G01F   1/00  \	0	0	2F030	G01F   1/00	166	ήΤϢ³ήǷ״̲᤹ȤήΤ⤷ήưΤή̤ޤϼή̤¬ή̤¬ǣƣˡΣ	Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow (measuring a proportion of the volume flow G01F 5/00) [1, 2, 2006.01, 2022.01]
G01F   1/00  B	0	0	2F030	G01F   1/00	119	üή̷	Special flow meters
G01F   1/00  A	0	0	2F030	G01F   1/00	266	ˡħΤ	Characterised by detecting methods
G01F   1/00  H	0	1	2F030	G01F   1/00	421	ή̤οˡ㡥̤	Methods for estimating flow e.g. from water levels
G01F   1/00  J	0	0	2F030	G01F   1/00	215	üʸ֤ˤή̻С㡥	Calculating flow using of special detecting devices e.g. light
G01F   1/00  K	0	0	2F030	G01F   1/00	156	ή®ʬۤθ	Consider flow velocity distribution
G01F   1/00  C	0	0	2F030	G01F   1/00	32	üήΤŬѤ	Applying to special fluids
G01F   1/00  L	0	1	2F030	G01F   1/00	65	üʵ	Special gases
G01F   1/00  M	0	1	2F030	G01F   1/00	108	üήΡ㡥Ǵ	Special fluids, e.g. clay
G01F   1/00  N	0	2	2F030	G01F   1/00	29	ϧѤΡ㡥Σᡤ	For nuclear reactors, e.g. Na, H
G01F   1/00  P	0	2	2F030	G01F   1/00	34	ϹϧѤΡ㡥ƣ塤Σ	Fr blast furnaces, e.g. Fe, Ne
G01F   1/00  Q	0	2	2F030	G01F   1/00	241	ŤѤΡ㡥졤α	For medical, e.g. blood, humors
G01F   1/00  E	0	0	2F030	G01F   1/00	78	ή̷פζ̻	Items common to flow meters
G01F   1/00  R	0	0	2F030	G01F   1/00	122	ħΤΡ㡥	characterised by detecting units e.g. sensors
G01F   1/00  S	0	1	2F030	G01F   1/00	443	ɤѤΡ㡥¦ϩХѥɤѤ	Using of supplemental tubes, e.g. side tubes, bypass tubes
G01F   1/00  T	0	1	2F030	G01F   1/00	1144	졤ǿ帡Ρ۾︡Ρ	Detecting leakage, detecting shutoff,  detecting abnormalities, safety devices
G01F   1/00  U	0	1	2F030	G01F   1/00	150	ήסʸή׼ΤϣǣУ	Galvanometers (galvanometers per se G01P13/00)
G01F   1/00  V	0	0	2F030	G01F   1/00	160	ή̷פء㡥ۼ󥸤ءʣή̷פϣǣƣ	Switching flow meters, e.g. different types, switching ranges (compound meters G01F7/00)
G01F   1/00  F	0	0	2F030	G01F   1/00	779	ή̻С㡥вϩ	Calculating flow, e.g. calculating circuits
G01F   1/00  W	0	0	2F030	G01F   1/00	472	ﺹ㡥١	Compensating instrument errors, e.g. temperature, pressure compensations
G01F   1/00  X	0	0	2F030	G01F   1/00	462	ή	Regulating flow
G01F   1/00  Y	0	0	2F030	G01F   1/00	863	ɽ㡥ֻؼ	Indicating, e.g. remote indicating
G01F   1/00  G	0	0	2F030	G01F   1/00	1056	¦ࡦħΤΡ㡥ե륿	characterised by accessory or mounting members e.g. filters
G01F   1/00  Z	0	0	2F030	G01F   1/00	662	¾	Others
G01F   1/002  \	1	1	2F030	G01F   1/002	635	ή줬ϩήǤΡΣ	wherein the flow is in an open channel [2022.01]
G01F   1/05  \	1	1	2F030	G01F   1/05	137	Ūʸ̤ѤΡΣ	by using mechanical effects [2, 2006.01]
G01F   1/06  \	2	2	2F030	G01F   1/06	843	βžѤΡΣ	using rotating vanes with tangential admission [2]
G01F   1/06  A	2	0	2F030	G01F   1/06	383	ñȢƻ᡼	Single-box water meters
G01F   1/06  B	2	0	2F030	G01F   1/06	268	ʣȢƻ᡼	Multi-box water meters
G01F   1/06  Z	2	0	2F030	G01F   1/06	127	¾	Others
G01F   1/07  \	3	3	2F030	G01F   1/07	60	ؼ֤ȵŪĤΡΣ	with mechanical coupling to the indicating device [2]
G01F   1/075  \	3	3	2F030	G01F   1/075	337	ؼ֤ȼŪޤŵŪĤΡΣ	with magnetic or electromagnetic coupling to the indicating device [2]
G01F   1/08  \	3	3	2F030	G01F   1/08	45	ΤĴޤʡΣ	Adjusting, correcting, or compensating means therefor [2]
G01F   1/10  \	2	2	2F030	G01F   1/10	922	ήβžѤΡΣ	using rotating vanes with axial admission [2]
G01F   1/11  \	3	3	2F030	G01F   1/11	36	ؼ֤ȵŪĤΡΣ	with mechanical coupling to the indicating device [2]
G01F   1/115  \	3	3	2F030	G01F   1/115	334	ؼ֤ȼŪޤŵŪĤΡΣ	with magnetic or electromagnetic coupling to the indicating device [2]
G01F   1/12  \	3	3	2F030	G01F   1/12	87	ΤĴޤ	Adjusting, correcting, or compensating means therefor
G01F   1/20  \	2	2	2F030	G01F   1/20	85	ήϳṲ̄򸡽Ф뤳ȤˤΡΣ	by detection of dynamic effects of theflow [2, 2006.01]
G01F   1/20  A	2	0	2F030	G01F   1/20	114	ϳṲ̄򸡽Фΰ	Detecting dynamic effects in general
G01F   1/20  B	2	1	2F030	G01F   1/20	203	ΰư򸡽Ф	detecting sphere movements
G01F   1/20  C	2	1	2F030	G01F   1/20	37	ΰư򸡽ФΡ㼰ή̷	detecting vane movements, vane flow meters
G01F   1/20  D	2	1	2F030	G01F   1/20	72	οư򸡽ФΡʱή̷פϣǣƣ	detecting vibrations of members (swirl flowmeter G01F1/32)
G01F   1/20  E	2	1	2F030	G01F   1/20	758	ե륤ǥåή̷	fluidic flow meter
G01F   1/20  F	2	1	2F030	G01F   1/20	62	ή֤򸡽Ф	detecting falling profiles, positions of a flow
G01F   1/20  G	2	1	2F030	G01F   1/20	157	ũ׿Ρή̷	counting droplets, minute flow meters
G01F   1/20  Z	2	0	2F030	G01F   1/20	10	¾	Others
G01F   1/22  \	3	3	2F030	G01F   1/22	757	ή̷סΣ	by variable-area meters [2]
G01F   1/22  A	3	0	2F030	G01F   1/22	573	ơѴɤѤ	using of tapered tubes
G01F   1/22  B	3	0	2F030	G01F   1/22	94	ץ󥰤ˤҡĤᤵ	Displacing floats, pressure receiving plates by spring
G01F   1/22  C	3	0	2F030	G01F   1/22	72	ҡĤι¤ħΤ	characterised by structure of floats, pressure receiving plates
G01F   1/22  Z	3	0	2F030	G01F   1/22	119	¾	Others
G01F   1/24  \	4	4	2F030	G01F   1/24	95	ؼ֤ȼŪޤŵŪĤΡΣ	with magnetic or electric coupling to the indicating device [2]
G01F   1/26  \	4	4	2F030	G01F   1/26	108	۷ΤΡΣ	of the valve type [2]
G01F   1/28  \	3	3	2F030	G01F   1/28	82	ϤˤΡ㡥١󷿤ޤϾ׷⼰ή̷סΣ	by drag-force, e.g. vane type or impact flowmeter [2]
G01F   1/28  A	3	0	2F030	G01F   1/28	551	Ĥư뷿	Rotating pressure receiving plates
G01F   1/28  B	3	0	2F030	G01F   1/28	330	Ĥư뷿	Pressure receiving plates moving back and forth
G01F   1/28  C	3	0	2F030	G01F   1/28	205	Ĥѷ뷿	Elastically deforming pressure receiving plates
G01F   1/28  Z	3	0	2F030	G01F   1/28	31	¾	Others
G01F   1/30  \	4	4	2F030	G01F   1/30	113	ήưѡΣ	for fluent solid material [2]
G01F   1/32  \	3	3	2F004	G01F   1/32	1383	ή̷פѤΡΣ	using swirl flowmeters [2, 2006.01, 2022.01]
G01F   1/32  A	3	0	2F004	G01F   1/32	64	ޥ󷿰	Karman types in general
G01F   1/32  B	3	1	2F004	G01F   1/32	180	ȯΤη	profiles of vortex generator
G01F   1/32  C	3	1	2F004	G01F   1/32	246	ȯΡ㡥ϩħΤ	supplemental bodies for generating vortices, e.g. characterised by passages
G01F   1/32  T	3	1	2F004	G01F   1/32	551	ϩ	Signal processing circuits
G01F   1/32  U	3	1	2F004	G01F   1/32	47	ݤħΤ	characterized by cleaning
G01F   1/32  V	3	1	2F004	G01F   1/32	168	դħΤ	characterized by mounting
G01F   1/32  W	3	0	2F004	G01F   1/32	33	뷿	Swirl types
G01F   1/32  Z	3	0	2F004	G01F   1/32	45	¾	Others
G01F   1/325  \	4	4	2F004	G01F   1/325	0	Ū˼̤򸡽Ф뤿μʡΣ	Means for detecting quantities used as proxy variables for swirl [2022.01]
G01F   1/325  E	4	0	2F004	G01F   1/325	135	¦̤˸	having members for detection on the side
G01F   1/325  F	4	0	2F004	G01F   1/325	148	Ƴͭ	with pressure guide holes
G01F   1/325  G	4	1	2F004	G01F   1/325	69	եħΤ	characterised by diaphragms
G01F   1/325  H	4	1	2F004	G01F   1/325	89	ǻҤѤ	using temperature-sensitive elements
G01F   1/325  J	4	1	2F004	G01F   1/325	72	Ѥ	using light
G01F   1/325  K	4	1	2F004	G01F   1/325	25	ϤѤ	using magnetic force
G01F   1/325  L	4	0	2F004	G01F   1/325	73	ήϩοưġ㡥ȯμΤ	Distortion of vibrating members disposed in a flow path, e.g. distortion of vortex generators per se
G01F   1/325  M	4	1	2F004	G01F   1/325	332	ǻҤˤΡ㡥ĥ	with pressure-sensitive elements, e.g. strain gauges
G01F   1/325  N	4	1	2F004	G01F   1/325	63	Ѥ	using light
G01F   1/325  P	4	1	2F004	G01F   1/325	37	Ѳ򸡽	Detecting changes in magnetic forces
G01F   1/325  Q	4	1	2F004	G01F   1/325	24	Ѳ򸡽	Detecting changes in capacitance
G01F   1/325  R	4	1	2F004	G01F   1/325	22		Detection with tuning forks
G01F   1/325  S	4	0	2F004	G01F   1/325	339	ΤΤΡ㡥Ķ	Detecting vortexes per se, e.g. ultrasonic waves
G01F   1/325  Z	4	0	2F004	G01F   1/325	16	¾	Others
G01F   1/34  \	2	2	2F030	G01F   1/34	412	ϤޤϺ¬ˤΡΣ	by measuring pressure or differential pressure [2]
G01F   1/34  A	2	0	2F030	G01F   1/34	111	ñΰ¬ˤ	By single pressure measurement
G01F   1/34  B	2	0	2F030	G01F   1/34	24	ʴɼή̷	Bent tube flow meters
G01F   1/34  C	2	0	2F030	G01F   1/34	52	˥åΥˤή̷	Sonic nozzle flow meters
G01F   1/34  Z	2	0	2F030	G01F   1/34	193	¾	Others
G01F   1/36  \	3	3	2F030	G01F   1/36	389	ϤޤϺʤѤ뤳ȤˤΡΣ	the pressure or differential pressure being created by the use of flow constriction [2]
G01F   1/37  \	4	4	2F030	G01F   1/37	230	ϤޤϺϢ̴ɤޤϲư̤ȼʤˤä¬ꤵΡ㡥ջɤˤΡΣ	the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes [2]
G01F   1/38  \	4	4	2F030	G01F   1/38	308	ϤޤϺưˤä¬ꤵΡ㡥եࡤԥȥ󡤥֥ɥɤޤϲΥץΣ	the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule [2]
G01F   1/40  \	4	4	2F030	G01F   1/40	248	ήʤ֤ι¤κΣ	Details of construction of the flow constriction devices [2]
G01F   1/42  \	5	5	2F030	G01F   1/42	399	եޤϥΥΣ	Orifices or nozzles [2]
G01F   1/42  A	5	0	2F030	G01F   1/42	211	եץ졼ȤѤ	Using of orifice plates
G01F   1/42  B	5	0	2F030	G01F   1/42	65	ΥѤ	Using of nozzles
G01F   1/42  C	5	0	2F030	G01F   1/42	148	ѥեѤ	Using of variable orifices
G01F   1/42  D	5	0	2F030	G01F   1/42	79	üʥեѤ	Using of special orifices
G01F   1/42  Z	5	0	2F030	G01F   1/42	73	¾	Others
G01F   1/44  \	5	5	2F030	G01F   1/44	211	٥꡼ɡΣ	Venturi tubes [2]
G01F   1/46  \	5	5	2F030	G01F   1/46	420	ԥȡɡΣ	Pitot tubes [2]
G01F   1/48  \	3	3	2F030	G01F   1/48	224	ϤޤϺӺٴˤäƺΡΣ	the pressure or differential pressure being created by a capillary element [2]
G01F   1/50  \	3	3	2F030	G01F   1/50	218	ޤʡΣ	Correcting or compensating means [2]
G01F   1/52  \	2	2	2F030	G01F   1/52	374	ήήϤˤ̤ι⤵¬ꤹ뤳ȤˤΡΣ	by measuring the height of the fluid level due to the lifting power of the fluid flow [2]
G01F   1/52  A	2	0	2F030	G01F   1/52	83	ե塼༰ή̷	Flume type flow meters
G01F   1/52  B	2	0	2F030	G01F   1/52	128	ή̷	Weir type flow meters
G01F   1/52  Z	2	0	2F030	G01F   1/52	44	¾	Others
G01F   1/54  \	2	2	2F030	G01F   1/54	16	ήˤäƳӤ졤ư뺿Ӥޤϥ磻䡼μʤˤΡΣ	by means of chains, flexible bands, or wires introduced into, and moved by, the flow [2]
G01F   1/56  \	1	1	2F035	G01F   1/56	321	ŵŪޤϼŪʸ̤ѤΡʣǣƣͥˡΣ	by using electric or magnetic effects (G01F 1/66 takes precedence) [2]
G01F   1/58  \	2	2	2F035	G01F   1/58	273	żή̷סΣ	by electromagnetic flowmeters [2]
G01F   1/58  A	2	0	2F035	G01F   1/58	362	Ƴɣɡ㡥饤˥	Conduits I, e.g. linings
G01F   1/58  B	2	0	2F035	G01F   1/58	184	Ƴɣɣɡ㡥ե󥸡³	Conduits II, e.g. flanges, connections
G01F   1/58  C	2	0	2F035	G01F   1/58	508	Ŷˣɡ㡥¤	Electrodes I, e.g. structures; cleaning
G01F   1/58  D	2	0	2F035	G01F   1/58	108	Ŷˣɣɡ㡥ʣŶ	Electrodes II, e.g. multiple electrodes
G01F   1/58  E	2	0	2F035	G01F   1/58	440	ȯ㡥롤	Generating magnetic fields, e.g. coils, cores, magnets
G01F   1/58  F	2	1	2F035	G01F   1/58	27	ԶѰ켧	Uneven magnetic fields
G01F   1/58  G	2	1	2F035	G01F   1/58	18	ͼ	Spreading magnetic fields
G01F   1/58  H	2	0	2F035	G01F   1/58	135		Grounding
G01F   1/58  J	2	0	2F035	G01F   1/58	67	㡥üȢü	Grounding, e.g. terminal boxes, terminate plates
G01F   1/58  K	2	0	2F035	G01F   1/58	17	׸	Detecting wear
G01F   1/58  L	2	0	2F035	G01F   1/58	98	Υ	Compensating noises
G01F   1/58  M	2	0	2F035	G01F   1/58	67	꡼	Lead wires
G01F   1/58  N	2	0	2F035	G01F   1/58	81	帡	Detecting less-than-full water levels
G01F   1/58  P	2	0	2F035	G01F   1/58	22	ɥɥ饤	Shielded drives
G01F   1/58  Q	2	0	2F035	G01F   1/58	44		Calibrating
G01F   1/58  R	2	0	2F035	G01F   1/58	74		Inserted types
G01F   1/58  S	2	0	2F035	G01F   1/58	22	ҷ	Immersed types
G01F   1/58  Z	2	0	2F035	G01F   1/58	642	¾	Others
G01F   1/60  \	3	3	2F035	G01F   1/60	1199	ΤβϩΣ	Circuits therefor [2]
G01F   1/64  \	2	2	2F035	G01F   1/64	142	ήήήή¬ꤹ뤳ȤˤΡήήˤäṲ̋¬ꤹ뤳ȤˤΡ㡥ŵŪʡܿޤ໤̤ˤΡʣǣƣͥˡΣ	by measuring electrical currents passing through the fluid flow; by measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact, or friction effects (G01F 1/58 takes precedence) [2]
G01F   1/66  \	1	1	2F035	G01F   1/66	172	żȤޤ¾ȤμȿѲޤŻ֤¬ꤹ뤳ȤˤΡ㡥Ķή̷סΣ	by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters [2, 2006.01, 2022.01]
G01F   1/66  B	1	0	2F035	G01F   1/66	175	¿¬ʿѡϩ	Multiple measurement lines; averaging; open channels
G01F   1/66  Z	1	0	2F035	G01F   1/66	929	¾	Others
G01F   1/66 101 \	2	2	2F035	G01F   1/66	2177	ήȤŻϰ꺹¬ꤹ뤳Ȥˤ	by measuring wave transmission time or phase difference in fluids
G01F   1/66 102 \	3	3	2F035	G01F   1/66	191	󥰥饦ˤ	by sing-around method
G01F   1/661  \	2	2	2F035	G01F   1/661	156	ѤΡΣ	using light [2022.01]
G01F   1/663  \	2	2	2F035	G01F   1/663	703	ɥåץ顼ȿѲ¬ꤹ뤳ȤˤΡΣ	by measuring Doppler frequency shift [2022.01]
G01F   1/667  \	2	2	2F035	G01F   1/667	0	Ķή̷פοưҤ֡Ķή̷פư뤿βϩΣ	Arrangements of transducers for ultrasonicflowmeters; Circuits for operating ultrasonicflowmeters [2022.01]
G01F   1/667  A	2	0	2F035	G01F   1/667	1672	Ķή̷פοưҤ֡	Arrangement and attachment of the oscillators of ultrasonic flowmeters
G01F   1/667  B	2	0	2F035	G01F   1/667	616	Ķή̷פοưҤι¤	Structures of the oscillators of ultrasonic flowmeters
G01F   1/667  C	2	0	2F035	G01F   1/667	1174	Ķή̷פư뤿βϩ	Circuits to make ultrasonic flowmeters operative
G01F   1/667  Z	2	0	2F035	G01F   1/667	102	¾	Others
G01F   1/68  \	1	1	2F035	G01F   1/68	3355	ǮṲ̄ѤΡΣ	by using thermal effects [2]
G01F   1/68  A	1	0	2F035	G01F   1/68	759	ư֥󥸥ε¬ħ	Characteristic having measurement of suction air amount of car engine
G01F   1/68  B	1	0	2F035	G01F   1/68	191	ξ㡤Զ縡	Detection of failure and trouble
G01F   1/68  Z	1	0	2F035	G01F   1/68	296	¾	Others
G01F   1/684  \	2	2	2F035	G01F   1/684	10	¤֡ǻҤμդ㡥ήή̤˴ϢƤΡΣ	Structural arrangements; Mounting of elements, e.g. in relation to fluid flow [6]
G01F   1/684  A	2	0	2F035	G01F   1/684	1607		Main body of sensor
G01F   1/684  B	2	0	2F035	G01F   1/684	1356	ήϩ	Flow path
G01F   1/684  C	2	0	2F035	G01F   1/684	292	ή	Rectification member
G01F   1/684  Z	2	0	2F035	G01F   1/684	462	¾	Others
G01F   1/688  \	3	3	2F035	G01F   1/688	218	ǮѤޤϴǤüʷѤΡΣ	using a particular type of heating, cooling or sensing element [6]
G01F   1/69  \	4	4	2F035	G01F   1/69	3	񹳷ΡΣ	of resistive type [6]
G01F   1/69  A	4	0	2F035	G01F   1/69	608	ħ	Characteristic having shape
G01F   1/69  B	4	0	2F035	G01F   1/69	189	ħ	Characteristic having material
G01F   1/69  C	4	0	2F035	G01F   1/69	44	¤ˡħ	Characteristic having manufacturing process
G01F   1/69  Z	4	0	2F035	G01F   1/69	251	¾	Others
G01F   1/692  \	5	5	2F035	G01F   1/692	6	칽¤Σ	Thin-film arrangements [6]
G01F   1/692  A	5	0	2F035	G01F   1/692	1189	ħ	Characteristic having shape
G01F   1/692  B	5	0	2F035	G01F   1/692	469	ħ	Characteristic having material
G01F   1/692  C	5	0	2F035	G01F   1/692	329	¤ˡħ	Characteristic having manufacturing process
G01F   1/692  Z	5	0	2F035	G01F   1/692	134	¾	Others
G01F   1/696  \	2	2	2F035	G01F   1/696	2	Τβϩ㡥ήή̥᡼Σ	Circuits therefor, e.g. constant-current flow meters [6]
G01F   1/696  A	2	0	2F035	G01F   1/696	145	ǻҤħʹ¤ϣǣƣ	Characteristic having sensor element (construction G01F1/684)
G01F   1/696  B	2	0	2F035	G01F   1/696	60	ưħ	Characteristic having differential amplifier
G01F   1/696  C	2	0	2F035	G01F   1/696	156	ưŸħ	Characteristic having drive power source
G01F   1/696  Z	2	0	2F035	G01F   1/696	748	¾	Others
G01F   1/698  \	3	3	2F035	G01F   1/698	0	ԲϩޤϺʿղϩ㡥ʲǮ겹ή̥᡼Σ	Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters [6]
G01F   1/698  A	3	0	2F035	G01F   1/698	314	ǻҤħʹ¤ϣǣƣ	Characteristic having sensor element (construction G01F1/684)
G01F   1/698  B	3	0	2F035	G01F   1/698	144	ưħ	Characteristic having differential amplifier
G01F   1/698  C	3	0	2F035	G01F   1/698	295	ưŸħ	Characteristic having drive power source
G01F   1/698  Z	3	0	2F035	G01F   1/698	346	¾	Others
G01F   1/699  \	4	4	2F035	G01F   1/699	30	̸ĤβǮޤǤˤΡΣ	by control of a separate heating or cooling element [6]
G01F   1/704  \	1	1	2F035	G01F   1/704	167	ήή˥ޡΰޤ¸ߤԶѰ㡥ŪήΥѥ᡼ѲѤΡʣǣƣǣƣͥˡΣ	using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter (G01F 1/76,G01F 25/00 take precedence) [4, 2006.01]
G01F   1/708  \	2	2	2F035	G01F   1/708	301	ΥԤ֤¬ꤹΡΣ	Measuring the time taken to traverse a fixed distance [4, 2006.01, 2022.01]
G01F   1/7082  \	3	3	2F035	G01F   1/7082	92	Ū֤ѤΡΣ	using acoustic detecting arrangements [2022.01]
G01F   1/7084  \	3	3	2F035	G01F   1/7084	122	ǮŪ֤ѤΡΣ	using thermal detecting arrangements [2022.01]
G01F   1/7086  \	3	3	2F035	G01F   1/7086	187	Ū֤ѤΡΣ	using optical detecting arrangements [2022.01]
G01F   1/7088  \	3	3	2F035	G01F   1/7088	38	ȥ졼ȤƲγҤѤΡΣ	using electrically charged particles astracers [2022.01]
G01F   1/712  \	3	3	2F035	G01F   1/712	201	ظмʤޤظмʤѤΡΣ	using auto-correlation or cross-correlation detection means [4, 2006.01]
G01F   1/716  \	3	3	2F035	G01F   1/716	53	ŻҾＧġΣţУҡϤޤϳ˼ġΣΣͣҡϤѤΡΣ	using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR] [2006.01]
G01F   1/72  \	1	1	2F035	G01F   1/72	331	̮ưήή¬ꤹ뤿֡Σ	Devices for measuring pulsing fluid flows [2]
G01F   1/74  \	1	1	2F035	G01F   1/74	575	¾ήͷƤήΤή̤ޤήưΤή̤¬ꤹ뤿֡Σ	Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid [2]
G01F   1/76  \	1	1	2F035	G01F   1/76	94	ήΤޤήưΤμή̤¬ꤹ뤿֡Σ	Devices for measuring mass flow of a fluid or a fluent solid material [2]
G01F   1/78  \	2	2	2F035	G01F   1/78	184	ľŪή̷סΣ	Direct mass flowmeters [2]
G01F   1/80  \	3	3	2F035	G01F   1/80	119	žưȤήΤήΰϡϡư̤ޤϼȿ¬ꤹ뤳ȤˤäƺưΡΣ	operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted [2]
G01F   1/82  \	4	4	2F035	G01F   1/82	19	֤ǡưžؤȡࡤ㡥ХࡤˤäƳŪư줿Ĥ⤷ϤʾβžؤޤϲưǻҤ¬֤ȤѤΡΣ	using a driven wheel as impeller and one or more other wheels or moving elements which are angularly restrained by a resilient member, e.g. spring member, as the measuring device [2]
G01F   1/84  \	4	4	2F035	G01F   1/84	1229	ꥪ꼰ޤϥ㥤׼ή̷סΣ	Coriolis or gyroscopic mass flowmeters [2]
G01F   1/86  \	2	2	2F035	G01F   1/86	274	Ūή̷ס㡥ή̤̩١٤ޤϰϤ¬ΡΣ	Indirect mass flowmeters, e.g. measuring volume flow and density, temperature, or pressure [2]
G01F   1/88  \	3	3	2F035	G01F   1/88	49	ή̤ꤹ뤿˺¬ԤʤΡΣ	with differential-pressure measurement to determine the volume flow [2]
G01F   1/90  \	3	3	2F035	G01F   1/90	4	ή̤ꤹ뤿Ѱ̷פޤϥӥ᡼ѤΡΣ	with positive-displacement meter or turbine meter to determine the volume flow [2]
G01F   3/00  \	0	0	2F030	G01F   3/00	285	ήˤư״ǡη״ήΤϢ³ƤĴʬ̤Ƥ˳Υ̲᤹ȤήΤޤήưΤή̤¬ή̤¬ǣƣ	Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F 5/00)
G01F   3/02  \	1	1	2F030	G01F   3/02	6	¬ĥޤϼ̤¬꼼Ĥ	with measuring chambers which expand or contract during measurement
G01F   3/04  \	2	2	2F030	G01F   3/04	10	ưɤĤ	having rigid movable walls
G01F   3/06  \	3	3	2F030	G01F   3/06	160	ϥή̩ʤޤϼ¼Ūή̩ˡǲžǤʤ	comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
G01F   3/08  \	4	4	2F030	G01F   3/08	137	꡼ԥȥޤϥ󥰥ԥȥή̷	Rotary-piston or ring-piston meters
G01F   3/10  \	4	4	2F030	G01F   3/10	525	ַޤͻҷή̷	Geared or lobed impeller meters
G01F   3/10  A	4	0	2F030	G01F   3/10	119	֡ʲžҡˤι¤ħΤ	Characterised by structures of gear wheels (rotators)
G01F   3/10  B	4	0	2F030	G01F   3/10	92	žмʡʥ󥳡ݥˤħΤ	Characterised by means for detecting revolution (encoders)
G01F   3/10  C	4	0	2F030	G01F   3/10	54	žҤμʤĤ	With means for lubricating bearing for rotators
G01F   3/10  D	4	0	2F030	G01F   3/10	33	ݥܼή̷	Servo type volume flow meters
G01F   3/10  Z	4	0	2F030	G01F   3/10	314	¾Τ	Others
G01F   3/12  \	4	4	2F030	G01F   3/12	9	ưǻҡ㡥ġή̷	Meters with nutating members, e.g. discs
G01F   3/14  \	3	3	2F030	G01F   3/14	150	ư㡥žΤˤưԥȥ󤫤	comprising reciprocating pistons, e.g. reciprocating in a rotating body
G01F   3/16  \	4	4	2F030	G01F   3/16	112	Żߥˤ	in stationary cylinders
G01F   3/18  \	5	5	2F030	G01F   3/18	66	ʣΥޤ	involving two or more cylinders
G01F   3/20  \	2	2	2F030	G01F   3/20	34	ưɡ㡥եࡤ٥Ĥ	having flexible movable walls, e.g. diaphragms, bellows
G01F   3/20  A	2	0	2F030	G01F   3/20	73	켰	Film types for liquids
G01F   3/20  B	2	0	2F030	G01F   3/20	53	и켰	Soap film types
G01F   3/20  C	2	0	2F030	G01F   3/20	32	ﺹĴ	Adjusting device errors
G01F   3/20  D	2	0	2F030	G01F   3/20	14		Compensating temperatures
G01F   3/20  Z	2	0	2F030	G01F   3/20	43	¾	Others
G01F   3/22  \	3	3	2F030	G01F   3/22	337		for gases
G01F   3/22  A	3	0	2F030	G01F   3/22	659	켰	Film types for gases
G01F   3/22  B	3	0	2F030	G01F   3/22	1815	̴֡ޡۡ	Safety devices (including shutoff valves)
G01F   3/22  C	3	0	2F030	G01F   3/22	357	դ̴֡ޡܼ	Mounting devices (including pipe fittings)
G01F   3/22  D	3	0	2F030	G01F   3/22	880	ɽ̴֡ޡѥ륹ȯ	Indicating devices (including pulse generations, remote transmissions)
G01F   3/22  Z	3	0	2F030	G01F   3/22	1452	¾	Others
G01F   3/24  \	1	1	2F030	G01F   3/24	50	ưư¬꼼ĤΡʼ᡼ǣƣ	with measuring chambers moved during operation (wet gas-meters G01F 3/30)
G01F   3/26  \	2	2	2F030	G01F   3/26	8	ή̷	Tilting-trap meters
G01F   3/28  \	2	2	2F030	G01F   3/28	16	¬꼼αΤν̤ˤäƲž뱿Τˤ	on carriers rotated by the weight of the liquid in the measuring chambers
G01F   3/30  \	1	1	2F030	G01F   3/30	83	᡼	Wet gas-meters
G01F   3/32  \	2	2	2F030	G01F   3/32	30	ǲžޤϾưڤĤ줿ɥफʤ	comprising partitioned drums rotating or nutating in a liquid
G01F   3/34  \	2	2	2F030	G01F   3/34	1	Ǳư٥뤫ʤ	comprising bells reciprocating in a liquid
G01F   3/36  \	1	1	2F030	G01F   3/36	126	¬˰ѤͭŻߤ¬꼼ĤΡ¬ĥޤϼ̤¬꼼ĤΣǣƣ	with stationary measuring chambers having constant volume during measurement (with measuring chambers which expand or contract during measurement G01F 3/02)
G01F   3/38  \	2	2	2F030	G01F   3/38	117	Ĥ¬꼼Ĥ	having only one measuring chamber
G01F   5/00  \	0	0	2F030	G01F   5/00	263	ή¬	Measuring a proportion of the volume flow
G01F   7/00  \	0	0	2F030	G01F   7/00	474	ʣ¬ϰϤή¬֡ʣή̷	Volume-flow measuring devices with two or more measuring ranges; Compound meters
G01F   9/00  \	0	0	2F030	G01F   9/00	74	¾̤ȴϢή̤¬ꡤ㡥󥸥ѱǳ	Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
G01F   9/00  A	0	0	2F030	G01F   9/00	160	ǳ	Fuel mileage testing devices
G01F   9/00  B	0	0	2F030	G01F   9/00	93	ǥݥ륨󥸥ǳ񻻽	Calculating fuel mileage for diesel engines
G01F   9/00  C	0	0	2F030	G01F   9/00	96	ǳʮѥ󥸥ǳ񻻽	Calculating fuel consumption rate of engines for fuel injection valves
G01F   9/00  D	0	0	2F030	G01F   9/00	127	¸ǳ̤λ	Calculating remaining fuel
G01F   9/00  E	0	0	2F030	G01F   9/00	122	¸ԲǽΥλ	Calculating traveling distance that can be covered with the remaining fuel
G01F   9/00  F	0	0	2F030	G01F   9/00	351	ǳɽ	Indicating fuel mileage
G01F   9/00  G	0	0	2F030	G01F   9/00	130	̤¬ʴ޶ǳˡ	Measuring intake air volume (including controlling air-to-fuel ratios)
G01F   9/00  Z	0	0	2F030	G01F   9/00	397	¾ǳư̡ǳλФħ	Others (characterised by combustion in general or calculating fuel mileage)
G01F   9/02  \	1	1	2F030	G01F   9/02	51	¾̤֤®٤Ǥ	wherein the other variable is the speed of a vehicle
G01F  11/00  \	0	0	2F032	G01F  11/00	64	ʪޤƴ狼̤ήΤޤήưΤ򡤽̤ˤϴطʤ꤫ƱΤ줾ˤ¬ꤷʬΥöĤФŬŪɬפȤ	Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
G01F  11/00  A	0	0	2F032	G01F  11/00	352	ήΤ¬	Measuring fluid volumes
G01F  11/00  B	0	0	2F032	G01F  11/00	125	ʴΤ¬	Measuring powder volumes
G01F  11/00  C	0	0	2F032	G01F  11/00	196	ƴƤӤ	Rice chests of fixed containers
G01F  11/00  D	0	0	2F032	G01F  11/00	149	ưƴƤӤ	Rice chests of movable containers
G01F  11/00  Z	0	0	2F032	G01F  11/00	11	¾	Others
G01F  11/02  \	1	1	2F032	G01F  11/02	234	¬ĥޤϼ̤¬꼼Ĥ	with measuring chambers which expand or contract during measurement
G01F  11/04  \	2	2	2F032	G01F  11/04	377	ե꡼ԥȥ󷿤Τ	of the free-piston type
G01F  11/06  \	3	3	2F032	G01F  11/06	191	ԥȥιѤ֤Ĥ	with provision for varying the stroke of the piston
G01F  11/08  \	2	2	2F032	G01F  11/08	87	եޤϥ٥Τ	of the diaphragm or bellows type
G01F  11/10  \	1	1	2F032	G01F  11/10	29	ưư¬꼼Ĥ	with measuring chambers moved during operation
G01F  11/12  \	2	2	2F032	G01F  11/12	33	۷ΤΡʤή̩ޤʴ̩ʱưˤäƤʤʬΥʶƴηФޤžݤޤΣǣƣ	of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements (involving the tilting or inverting of the supply vessel G01F 11/26)
G01F  11/14  \	3	3	2F032	G01F  11/14	14	¬꼼ư	wherein the measuring chamber reciprocates
G01F  11/16  \	4	4	2F032	G01F  11/16	30	ΤޤȾ	for liquid or semiliquid
G01F  11/18  \	4	4	2F032	G01F  11/18	212	ήư	for fluent solid material
G01F  11/20  \	3	3	2F032	G01F  11/20	27	¬꼼žޤϿư	wherein the measuring chamber rotates or oscillates
G01F  11/22  \	4	4	2F032	G01F  11/22	104	ΤޤȾ	for liquid or semiliquid
G01F  11/24  \	4	4	2F032	G01F  11/24	519	ήư	for fluent solid material
G01F  11/26  \	2	2	2F032	G01F  11/26	276	ƴ򷹼Фޤžݤ뤳Ȥˤä¬꼼ˤΡ㡥Ӥˤ	wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
G01F  11/28  \	1	1	2F032	G01F  11/28	381	¬˰ѤͭŻߤ¬꼼Ĥ	with stationary measuring chambers having constant volume during measurement
G01F  11/28  A	1	0	2F032	G01F  11/28	273	ΤѤ	for liquids
G01F  11/28  B	1	1	2F032	G01F  11/28	113	ҤѤ	using of floats
G01F  11/28  C	1	0	2F032	G01F  11/28	142	ʴγΤѤ	for powders
G01F  11/28  Z	1	0	2F032	G01F  11/28	18	¾	Others
G01F  11/30  \	2	2	2F032	G01F  11/30	9	եȤޤϥץ饰եȷζۤӽۤĤ	with supply and discharge valves of the lift or plug-lift type
G01F  11/32  \	3	3	2F032	G01F  11/32	106	ΤޤȾ	for liquid or semiliquid
G01F  11/34  \	3	3	2F032	G01F  11/34	10	ήư	for fluent solid material
G01F  11/36  \	2	2	2F032	G01F  11/36	21	ľŪưưζޤӽۤĤ	with supply or discharge valves of the rectilinearly-moved slide type
G01F  11/38  \	3	3	2F032	G01F  11/38	17	ΤޤȾ	for liquid or semiliquid
G01F  11/40  \	3	3	2F032	G01F  11/40	120	ήư	for fluent or solid material
G01F  11/42  \	2	2	2F032	G01F  11/42	29	žޤϿưζۤޤӽۤĤ	with supply or discharge valves of the rotary or oscillatory type
G01F  11/44  \	3	3	2F032	G01F  11/44	55	ΤޤȾ	for liquid or semiliquid
G01F  11/46  \	3	3	2F032	G01F  11/46	165	ήư	for fluent solid material
G01F  13/00  \	0	0	2F032	G01F  13/00	30	ҤΥ롼פʬवʤΤήΤޤήưΤѤˤ¬ꤷޤ϶뤹	Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
G01F  13/00 301 \	1	1	2F032	G01F  13/00	9	Τη̶	Measuring or feeding liquids
G01F  13/00 301 V	1	0	2F032	G01F  13/00	88	ũ¬	Titration measurement
G01F  13/00 301 W	1	0	2F032	G01F  13/00	54	̵°	Accessories for gasoline measuring apparatuses
G01F  13/00 301 Z	1	0	2F032	G01F  13/00	46	¾	Others
G01F  13/00 311 \	2	2	2F032	G01F  13/00	5	ӽФ˴ؤ	Related to controlling discharge
G01F  13/00 311 A	2	0	2F032	G01F  13/00	178	ƥ	Controlling systems in general
G01F  13/00 311 B	2	1	2F032	G01F  13/00	58	ۤѤƥ	System control using two-stage control valves
G01F  13/00 311 C	2	1	2F032	G01F  13/00	79	ץꥻĥȵ	Preset mechanisms
G01F  13/00 311 D	2	2	2F032	G01F  13/00	72	Ūץꥻĥȵ	Mechanical preset mechanisms
G01F  13/00 311 E	2	0	2F032	G01F  13/00	132	ή̱黻̴ޡή̡ɽ	Flow processing mechanisms (including indicating flow or fees)
G01F  13/00 311 F	2	0	2F032	G01F  13/00	58	ήθΡ̴ޡ졤۾֡	Detecting flow (including leakage, abnormalities, safety devices)
G01F  13/00 311 G	2	0	2F032	G01F  13/00	30	ή	Compensating flow
G01F  13/00 311 Z	2	0	2F032	G01F  13/00	25	¾	Others
G01F  13/00 321 \	2	2	2F032	G01F  13/00	1	ӽι¤˴ؤ	Related to structures of  discharging units
G01F  13/00 321 H	2	0	2F032	G01F  13/00	38	ӽ	Constant discharge valve
G01F  13/00 321 J	2	1	2F032	G01F  13/00	37	ĥۡƴۡ	Cap valves (fixed-volume valves of containers)
G01F  13/00 321 K	2	1	2F032	G01F  13/00	12	Ļӽ	Discharging valve with handles
G01F  13/00 321 L	2	0	2F032	G01F  13/00	49	̶̰	Measuring and transferring mechanisms (constant feed)
G01F  13/00 321 M	2	0	2F032	G01F  13/00	166	ӽе㡥ʬԥڥĥȡ	Minute quantity discharging mechanisms e.g. partial discharge syringes, pipettes
G01F  13/00 321 N	2	0	2F032	G01F  13/00	47	ʬ۴	Distributors
G01F  13/00 321 P	2	0	2F032	G01F  13/00	26	ʣա̰ۼӽ	Proportionally transferring or discharging multiple liquids (different liquids)
G01F  13/00 321 Z	2	0	2F032	G01F  13/00	12	¾	Others
G01F  13/00 331 \	2	2	2F032	G01F  13/00	0	ι¤˴ؤ	Related to structures of measuring units
G01F  13/00 331 Q	2	0	2F032	G01F  13/00	84	ƴ	Measuring containers
G01F  13/00 331 R	2	0	2F032	G01F  13/00	161	̥ݡ㡥ݤۤȤϢư	Constant -volume cylinder e.g. interlocking of cylinders and valves
G01F  13/00 331 S	2	0	2F032	G01F  13/00	162	հ̤¬ۤȤϢư	Measuring liquid levels and interlocking with valves
G01F  13/00 331 T	2	0	2F032	G01F  13/00	74	ݥСݡեݴ	Overflow tubes
G01F  13/00 331 U	2	0	2F032	G01F  13/00	82	絤ѤΡ̴ޡե	Using of atmospheric pressure (including siphons)
G01F  13/00 331 Z	2	0	2F032	G01F  13/00	11	¾	Others
G01F  13/00 341 \	1	1	2F032	G01F  13/00	10	ʴΤη̶	Measuring and feeding powders
G01F  13/00 341 X	1	0	2F032	G01F  13/00	163	ӽФ˴ؤ	Related to controlling discharging
G01F  13/00 341 Y	1	0	2F032	G01F  13/00	133	ӽι¤˴ؤ	Related to structures of discharging units
G01F  13/00 341 Z	1	0	2F032	G01F  13/00	36	¾	Others
G01F  15/00  \	0	0	2F031	G01F  15/00	890	ޤϴ񤬤Τ褦֤üʷŬ礷ʤ롼ףǣƣǣƣ֤κޤ°	Details of, or accessories for, apparatus of groups G01F 1/00-G01F 13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
G01F  15/02  \	1	1	2F031	G01F  15/02	549	ϡ̩١ޤϲ٤ѲФޤ	Compensating or correcting for variations in pressure, density, or temperature
G01F  15/04  \	2	2	2F031	G01F  15/04	504	¬ꥬ	of gases to be measured
G01F  15/06  \	1	1	2F031	G01F  15/06	1347	ؼޤϵϿ֡Σ	Indicating or recording devices [1, 2006.01, 2022.01]
G01F  15/061  \	2	2	2F031	G01F  15/061	1010	ֻؼѡΣ	for remote indication [2022.01]
G01F  15/063  \	3	3	2F031	G01F  15/063	613	ŵŪʤѤΡΣ	using electrical means [2022.01]
G01F  15/07  \	1	1	2F031	G01F  15/07	703	ή̤Ϳ뤿ѻ㡥ŪѻѤΡΣ	Integration to give total flow, e.g. using mechanically-operated integrating mechanism [2]
G01F  15/075  \	2	2	2F031	G01F  15/075	606	ŵŪѻʤѤΡΣ	using electrically-operated integrating means [2]
G01F  15/08  \	1	1	2F031	G01F  15/08	138	ѷ״ȷ礷ޤϥʬΥ᡼ȷ礷ʬΥ	Air or gas separators in combination with liquid meters; Liquid separators in combination with gas-meters
G01F  15/10  \	1	1	2F031	G01F  15/10	144	ޤϲ­ʰϤˤ»ͽɤ뤳	Preventing damage by freezing or excess pressure or insufficient pressure
G01F  15/12  \	1	1	2F031	G01F  15/12	526	֡ե륿	Cleaning arrangements; Filters
G01F  15/14  \	1	1	2F031	G01F  15/14	404	󥰡㡥üʪ	Casings, e.g. of special material
G01F  15/16  \	1	1	2F031	G01F  15/16	120	եࡨ٥μդ	Diaphragms; Bellows; Mountings therefor
G01F  15/18  \	1	1	2F031	G01F  15/18	695	״Ѥλٻޤ³	Supports or connecting means for meters
G01F  17/00  \	0	0	2F032	G01F  17/00	8	ƴޤΤѡޤϸΤѤ¬Τˡޤ֡Ѥ¬ꤹ뤿ˡ¬ꤹ뤳ȣǣ¡	Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies (measuring linear dimensions to determine volume G01B)
G01F  17/00  A	0	0	2F032	G01F  17/00	127	ΤѤ¬	Measuring gas volumes
G01F  17/00  B	0	0	2F032	G01F  17/00	326	ΤѤ¬	Measuring solid volumes
G01F  17/00  C	0	0	2F032	G01F  17/00	456	ƴΤѤ¬	Measuring volumes of containers or hollow objects
G01F  17/00  D	0	0	2F032	G01F  17/00	81	Ѥ¬̵̡ΡΡΰʳ	Measuring volumes in general (excluding gases, solids, hollow objects)
G01F  17/00  Z	0	0	2F032	G01F  17/00	17	¾	Others
G01F  19/00  \	0	0	2F032	G01F  19/00	926	ήΤޤήưΤΤˤ¬㡥̥å	Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups
G01F  19/00  A	0	0	2F032	G01F  19/00	381	ƴι¤ħΤ	Characterised by structures of containers
G01F  19/00  B	0	1	2F032	G01F  19/00	134	̲ѥĥ	Cups with variable capacity
G01F  19/00  C	0	1	2F032	G01F  19/00	102	ʣĥ	Multiple cups
G01F  19/00  D	0	1	2F032	G01F  19/00	88	ӽħΤ	Characterised by discharging units
G01F  19/00  E	0	2	2F032	G01F  19/00	114	꤭	Brimming sections
G01F  19/00  F	0	2	2F032	G01F  19/00	29	ݥСݥե	Overflow units
G01F  19/00  G	0	1	2F032	G01F  19/00	63	ΩƤħΤ	Characterised by assemblies
G01F  19/00  H	0	1	2F032	G01F  19/00	257	ɽħΤ	Characterised by scales or indicating
G01F  19/00  J	0	2	2F032	G01F  19/00	39	Žաæߤ	Scales that can be freely adhered or removed
G01F  19/00  K	0	2	2F032	G01F  19/00	62	и	Tilted scales
G01F  19/00  L	0	0	2F032	G01F  19/00	66	°ĥפħΤ	Characterised by attached caps
G01F  19/00  M	0	1	2F032	G01F  19/00	115	̥ĥ	Lids or measuring caps
G01F  19/00  N	0	1	2F032	G01F  19/00	83	¾Ӥȹ礻ħΤ	Characterised by combinations of other applications
G01F  19/00  P	0	1	2F032	G01F  19/00	29	ĥץ	Cup stands
G01F  19/00  Z	0	0	2F032	G01F  19/00	51	¾	Others
G01F  22/00  \	0	0	2F032	G01F  22/00	199	¾ʬवʤήΤޤήưΤѤ¬ꤹ뤿ˡޤ֡Σ	Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for [5]
G01F  22/02  \	1	1	2F032	G01F  22/02	198	¬ޤΡΣ	involving measurement of pressure [5]
G01F  23/00  \	0	0	2F014	G01F  23/00	554	հ̤ޤήưΤΥ٥λؼޤ¬ꡤ㡥ѤˤؼޤϷˤؼΣ	Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm [1, 2006.01, 2022.01]
G01F  23/00  B	0	0	2F014	G01F  23/00	641	¤	Structures
G01F  23/00  C	0	0	2F014	G01F  23/00	512	ɽ	Indicating
G01F  23/00  D	0	0	2F014	G01F  23/00	386	¾ʬवʤ¬	Means for measuring not classified in others
G01F  23/00  E	0	1	2F014	G01F  23/00	332	ſϥ󥸥󥰥å	Weights or sounding rods
G01F  23/00  F	0	1	2F014	G01F  23/00	119	ˤ	By sounds
G01F  23/00  H	0	0	2F014	G01F  23/00	87	Ϥ֥	Bath buzzers
G01F  23/00  Z	0	0	2F014	G01F  23/00	875	¾	Others
G01F  23/02  \	1	1	2F042	G01F  23/02	126	¬٥ޤϱΤμʬȼͳϢ̤ƤΥ٥ľܴѻ뤿ޤƩɤޤǤ륲饹ޤ¾֤ˤ	by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
G01F  23/02  A	1	0	2F042	G01F  23/02	126	̤ƴѻ	Observing through windows
G01F  23/02  B	1	1	2F042	G01F  23/02	141	ѻ	Observing windows from upward
G01F  23/02  E	1	1	2F042	G01F  23/02	229	ѻ	Observing window from sideways
G01F  23/02  F	1	2	2F042	G01F  23/02	191	ħͭ	Characterised by windows
G01F  23/02  G	1	2	2F042	G01F  23/02	115	դħͭ	Characterised by mounts
G01F  23/02  H	1	3	2F042	G01F  23/02	42	Ƥ	Windows formed in one piece
G01F  23/02  J	1	0	2F042	G01F  23/02	382	ƩɡϢ̴ɡ̤ͤƴѻ	Observing via transparent tubes (connected tubes)
G01F  23/02  K	1	1	2F042	G01F  23/02	196	ħͭ	Characterised by tubes
G01F  23/02  L	1	2	2F042	G01F  23/02	46	ȿͷ	Reflecting types
G01F  23/02  M	1	2	2F042	G01F  23/02	54	ΤζϤѤ	Using of refracting power of liquids
G01F  23/02  N	1	1	2F042	G01F  23/02	148	դħͭ	Characterised by mounts
G01F  23/02  P	1	1	2F042	G01F  23/02	19	ۼαΤѻ	Observing different liquids
G01F  23/02  Q	1	1	2F042	G01F  23/02	157	ˡѤΤ	For thermo-bottles
G01F  23/02  Z	1	0	2F042	G01F  23/02	740	¾	Others
G01F  23/04  \	1	1	2F042	G01F  23/04	75	ǻҡ㡥ˤ	by dip members, e.g. dip-sticks
G01F  23/04  A	1	0	2F042	G01F  23/04	264	åħͭ	Characterised by caps
G01F  23/04  B	1	1	2F042	G01F  23/04	52	꡼ͭ	With cleaners
G01F  23/04  C	1	0	2F042	G01F  23/04	128	ħͭ	Characterised by scales or indicating
G01F  23/04  D	1	1	2F042	G01F  23/04	310	¤ħͭ	Characterised by structures of containers
G01F  23/04  E	1	1	2F042	G01F  23/04	27	ħͭ	Characterised by materials
G01F  23/04  F	1	0	2F042	G01F  23/04	101	ɸ˴ؤ	Related to pylons
G01F  23/04  G	1	0	2F042	G01F  23/04	459	ӴѤΤ	For rice cookers
G01F  23/04  Z	1	0	2F042	G01F  23/04	434	¾	Others
G01F  23/14  \	1	1	2F014	G01F  23/14	1871	¬ˤ	by measurement of pressure
G01F  23/16  \	2	2	2F014	G01F  23/16	181	ŪޤήŪʤˤäؼϿޤϷ֡㡥ãǻҤȤƤΥ䡤ޤϥեѤΡޤϱˤ	Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
G01F  23/18  \	2	2	2F014	G01F  23/18	491	ŵŪؼϿޤϷ	Indicating, recording, or alarm devices actuated electrically
G01F  23/20  \	1	1	2F014	G01F  23/20	278	¬ˤΡ㡥¢ղΥ٥¬ΤΤ	by measurement of weight, e.g. to determine the level of stored liquefied gas
G01F  23/22  \	1	1	2F014	G01F  23/22	4	¬٥ˤäޤľˡϤޤϽ̰ʳʪṲ̄¬ˤΡ㡥ޤϿǮãκۤˤΡʤλѤޤΣǣƣˡΣ	by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water (involving the use of floats G01F 23/30) [1, 2006.01]
G01F  23/22  A	1	0	2F014	G01F  23/22	1377	Ѳˤ	by temperature changes
G01F  23/22  B	1	1	2F014	G01F  23/22	123	ղ	liquefied gases
G01F  23/22  H	1	0	2F014	G01F  23/22	316	ưѤˤ	using of vibrations
G01F  23/22  L	1	0	2F014	G01F  23/22	131	ϡȥ륯θФˤ	by detecting forces or torque
G01F  23/22  Z	1	0	2F014	G01F  23/22	628	¾Τ	Others
G01F  23/24  \	2	2	2F014	G01F  23/24	1672	ƳήΤܿ뤳Ȥˤ񹳴Ѳ¬ˤ	by measuring variations of resistance of resistors due to contact with conductor fluid
G01F  23/24  A	2	0	2F014	G01F  23/24	1757	Ƴ̷	Conducting types
G01F  23/24  B	2	1	2F014	G01F  23/24	187	󥸥󥰷	Sounding types
G01F  23/24  N	2	0	2F014	G01F  23/24	686	񹳷	Resistance types
G01F  23/24  M	2	1	2F014	G01F  23/24	38	󥸥󥰷	Sounding types
G01F  23/24  Z	2	0	2F014	G01F  23/24	331	¾ŵ񹳷	Other electric resistance types
G01F  23/26  \	2	2	2F014	G01F  23/26	50	žޤżˤΤޤήưΤ¸ߤ˵륭ѥޤϥΥѥ󥹤ޤϥ󥹤Ѳ¬ˤΡΣ	by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields [1, 2006.01, 2022.01]
G01F  23/26  B	2	0	2F014	G01F  23/26	576	Ѳ¬ˤ	by measuring changes in inductance
G01F  23/26  Z	2	0	2F014	G01F  23/26	69	¾	Others
G01F  23/263  \	3	3	2F014	G01F  23/263	1757	ѥΥѥ󥹤Ѳ¬ꤹ뤳ȤˤΡΣ	by measuring variations in capacitance of capacitors [2022.01]
G01F  23/28  \	2	2	2F014	G01F  23/28	72	ΤޤήưΤľƤ줿żȤޤϲȤΥѥ᡼Ѳ¬ˤΡΣ	by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material [1, 6, 2006.01]
G01F  23/284  \	3	3	2F014	G01F  23/284	531	żȡΣ	Electromagnetic waves
G01F  23/288  \	4	4	2F014	G01F  23/288	258	Σ	X-rays; Gamma rays
G01F  23/292  \	4	4	2F014	G01F  23/292	15	Σ	Light
G01F  23/292  A	4	0	2F014	G01F  23/292	613	ۼΨ	absorptance type
G01F  23/292  B	4	0	2F014	G01F  23/292	676	ȿͷ	reflection type
G01F  23/292  C	4	0	2F014	G01F  23/292	767	Ψ	refractive index type
G01F  23/292  Z	4	0	2F014	G01F  23/292	586	¾㡥ƥӥ	others, e.g. TV camera
G01F  23/296  \	3	3	2F014	G01F  23/296	229	ȡΣ	Acoustic waves [6, 2006.01, 2022.01]
G01F  23/2962  \	4	4	2F014	G01F  23/2962	1298	ȿȤŻ֤¬ꤹΡΣ	Measuring transit time of reflected waves [2022.01]
G01F  23/2965  \	4	4	2F014	G01F  23/2965	194	Ȥθ¬ꤹΡΣ	Measuring attenuation of transmitted waves [2022.01]
G01F  23/30  \	1	1	2F013	G01F  23/30	45	ˤΡΣ	by floats [4]
G01F  23/30  A	1	0	2F013	G01F  23/30	79	ɽ˴ؤ	related to indicating
G01F  23/30  B	1	0	2F013	G01F  23/30	208	ϩ˴ؤ	related to circuits
G01F  23/30  C	1	0	2F013	G01F  23/30	30	ϤѤΤ	for baths
G01F  23/30  D	1	0	2F013	G01F  23/30	186	Ѥ	using of lights
G01F  23/30  Z	1	0	2F013	G01F  23/30	218	¾	Others
G01F  23/32  \	2	2	2F013	G01F  23/32	159	žޤ¾ΥԥܥåȤǻ٤ãǤѤΡΣ	using rotatable arms or other pivotable transmission elements [4]
G01F  23/32  A	2	0	2F013	G01F  23/32	25	Ѥ	using of lights
G01F  23/32  Z	2	0	2F013	G01F  23/32	99	¾	Others
G01F  23/34  \	3	3	2F013	G01F  23/34	326	Ū˺ưؼʤѤΡΣ	using mechanically actuated indicating means [4]
G01F  23/36  \	3	3	2F013	G01F  23/36	998	ŵŪ˺ưؼʤѤΡΣ	using electrically actuated indicating means [4]
G01F  23/38  \	3	3	2F013	G01F  23/38	509	Ū˺ưؼʤѤΡΣ	using magnetically actuated indicating means [4]
G01F  23/40  \	2	2	2F013	G01F  23/40	214	ãǤȤƥХɤޤϥ磻ѤΡΣ	using bands or wires as transmission elements [4]
G01F  23/40  A	2	0	2F013	G01F  23/40	18	Ѥ	using of lights
G01F  23/40  Z	2	0	2F013	G01F  23/40	80	¾	Others
G01F  23/42  \	3	3	2F013	G01F  23/42	363	Ū˺ưؼʤѤΡΣ	using mechanically actuated indicating means [4]
G01F  23/44  \	3	3	2F013	G01F  23/44	305	ŵŪ˺ưؼʤѤΡΣ	using electrically actuated indicating means [4]
G01F  23/46  \	3	3	2F013	G01F  23/46	113	Ū˺ưؼʤѤΡΣ	using magnetically actuated indicating means [4]
G01F  23/48  \	2	2	2F013	G01F  23/48	66	ãǤȤƤͤ쥹ԥɥѤΡΣ	using twisted spindles as transmission elements [4]
G01F  23/48  A	2	0	2F013	G01F  23/48	3	Ѥ	using of lights
G01F  23/48  Z	2	0	2F013	G01F  23/48	9	¾	Others
G01F  23/50  \	3	3	2F013	G01F  23/50	25	Ū˺ưؼʤѤΡΣ	using mechanically actuated indicating means [4]
G01F  23/52  \	3	3	2F013	G01F  23/52	11	ŵŪ˺ưؼʤѤΡΣ	using electrically actuated indicating means [4]
G01F  23/54  \	3	3	2F013	G01F  23/54	47	Ū˺ưؼʤѤΡΣ	using magnetically actuated indicating means [4]
G01F  23/56  \	2	2	2F013	G01F  23/56	497	ãǤȤơ˸夵ƤȤȤľŪưǤѤΡΣ	using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements [4]
G01F  23/56  A	2	0	2F013	G01F  23/56	145	Ѥ	using of lights
G01F  23/56  Z	2	0	2F013	G01F  23/56	150	¾	Others
G01F  23/58  \	3	3	2F013	G01F  23/58	242	Ū˺ưؼʤѤΡΣ	using mechanically actuated indicating means [4]
G01F  23/60  \	3	3	2F013	G01F  23/60	522	ŵŪ˺ưؼʤѤΡΣ	using electrically actuated indicating means [4]
G01F  23/60  A	3	0	2F013	G01F  23/60	248	ѲѤΡΣ	using changes in resistances
G01F  23/60  B	3	0	2F013	G01F  23/60	182	åͭ	with switches
G01F  23/60  C	3	0	2F013	G01F  23/60	53	ɥͭ	with load cells
G01F  23/60  D	3	0	2F013	G01F  23/60	25	ϩħ	Characterised by circuits
G01F  23/60  N	3	0	2F013	G01F  23/60	52	ͭ	with coils
G01F  23/60  Z	3	0	2F013	G01F  23/60	59	¾	Others
G01F  23/62  \	3	3	2F013	G01F  23/62	1004	Ū˺ưؼʤѤΡΣ	using magnetically actuated indicating means [4]
G01F  23/62  A	3	0	2F013	G01F  23/62	246	Ф˥꡼ɥåѤ	using lead switches for detecting magnetism
G01F  23/62  B	3	1	2F013	G01F  23/62	24	꡼ɥåħͭ	Characterised by lead switches
G01F  23/62  C	3	2	2F013	G01F  23/62	71	꡼ɥå򣱸ͭ	with one lead switch
G01F  23/62  D	3	3	2F013	G01F  23/62	25	꡼ɥåμդħͭ	Characterised by mounting of lead switches
G01F  23/62  E	3	4	2F013	G01F  23/62	14	꡼ɥåμդƴξԤʤ	mounting lead switches from top of containers
G01F  23/62  G	3	4	2F013	G01F  23/62	25	꡼ɥåμդƴβԤʤ	mounting lead switches from side of containers
G01F  23/62  H	3	4	2F013	G01F  23/62	27	꡼ɥåμդƴβ	mounting lead switches from bottom of containers
G01F  23/62  J	3	2	2F013	G01F  23/62	104	꡼ɥå򣲸İʾͭ	with two or more lead switches
G01F  23/62  K	3	3	2F013	G01F  23/62	16	꡼ɥåμդħͭ	Characterised by mounting of lead switches
G01F  23/62  L	3	1	2F013	G01F  23/62	13	åħͭ	Characterised by caps
G01F  23/62  M	3	1	2F013	G01F  23/62	4	Ϥ˹ưưͭ	with drive units moving the float against buoyancy
G01F  23/62  N	3	0	2F013	G01F  23/62	88	Ф˥Ѥ	using of coils for detecting magnetism
G01F  23/62  P	3	0	2F013	G01F  23/62	319	Ф˥꡼ɥåʳμѴǻҤѤ	using of magnetism-electricity converting elements other than lead switches or coils for detecting magnetism
G01F  23/62  Q	3	0	2F013	G01F  23/62	78	ѴǻҤͭˤľܻؼư	driving indicating units directly by magnetism without using magnet-electricity converting units
G01F  23/62  Z	3	0	2F013	G01F  23/62	58	¾	Others
G01F  23/64  \	2	2	2F013	G01F  23/64	14	ͳʤηʤΡΣ	of the free float type [4]
G01F  23/64  A	2	0	2F013	G01F  23/64	53	Ѥ	using of lights
G01F  23/64  Z	2	0	2F013	G01F  23/64	61	¾	Others
G01F  23/66  \	3	3	2F013	G01F  23/66	13	Ū˺ưؼʤѤΡΣ	using mechanically actuated indicating means [4]
G01F  23/68  \	3	3	2F013	G01F  23/68	136	ŵŪ˺ưؼʤѤΡΣ	using electrically actuated indicating means [4]
G01F  23/70  \	4	4	2F013	G01F  23/70	25	Υ줿ˤƤΤߥ٥ѲΤΡΣ	for sensing changes in level only at discrete points [4]
G01F  23/72  \	3	3	2F013	G01F  23/72	67	Ū˺ưؼʤѤΡΣ	using magnetically actuated indicating means [4]
G01F  23/74  \	4	4	2F013	G01F  23/74	11	Υ줿ˤƤΤߥ٥ѲΤΡΣ	for sensing changes in level only at discrete points [4]
G01F  23/76  \	2	2	2F013	G01F  23/76	111	ι¤ˤäħŤΡΣ	characterised by the construction of the float [4]
G01F  23/76  A	2	0	2F013	G01F  23/76	53	ħͭ	Characterised by materials
G01F  23/76  Z	2	0	2F013	G01F  23/76	188	¾	Others
G01F  23/80  \	1	1	2F014	G01F  23/80	913	Τ֡Σ	Arrangements for signal processing [2022.01]
G01F  25/00  \	0	0	2F043	G01F  25/00	373	ѡή̡⤷ϱհ̤¬ꤹ뤿ΡޤѤˤäƷ̤뤿֤ޤϳΡΣ	Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume [1, 2006.01, 2022.01]
G01F  25/10  \	1	1	2F043	G01F  25/10	0	ή̷פΤΡΣ	of flowmeters [2022.01]
G01F  25/10  D	1	0	2F043	G01F  25/10	19	ＫΤ˴ؤΡʳ줿ƴѤΤϣǣƣ	relating to standards per se (using calibrated container G01F25/17)
G01F  25/10  B	1	1	2F043	G01F  25/10	99	ѥץץ롼СܡѤ	using pipe provers, balls
G01F  25/10  E	1	1	2F043	G01F  25/10	56	˥åΥѤ	using sonic nozzles
G01F  25/10  F	1	1	2F043	G01F  25/10	8	٥꡼Ѥ	using venturis
G01F  25/10  K	1	0	2F043	G01F  25/10	16	°	Accessory structures of standards
G01F  25/10  L	1	1	2F043	G01F  25/10	39	︡Ȥ	Positional relationship with standards and instruments to be tested
G01F  25/10  M	1	1	2F043	G01F  25/10	44	︡Ȥ³դ	Connecting or attaching standards to instruments to be tested
G01F  25/10  N	1	1	2F043	G01F  25/10	29	︡Ȥ	Switching between standards and instruments to be tested
G01F  25/10  P	1	1	2F043	G01F  25/10	35	ʸ֤θꡦ	Verification and calibration using character wheels
G01F  25/10  Q	1	0	2F043	G01F  25/10	109	ή̷׼ΤǤθꡦ	Verification and calibration with flow meters per se
G01F  25/10  R	1	0	2F043	G01F  25/10	120	ﺹθСͤα黻	Detecting instrument errors or calculating correction values
G01F  25/10  S	1	1	2F043	G01F  25/10	25	ʣƱ	Calibrating multiple instruments simultaneously
G01F  25/10  Z	1	0	2F043	G01F  25/10	300	¾	Others
G01F  25/17  \	2	2	2F043	G01F  25/17	0	줿ƴѤΡΣ	using calibrated reservoirs [2022.01]
G01F  25/17  H	2	0	2F043	G01F  25/17	44	Ѥ	using cylinders
G01F  25/17  J	2	0	2F043	G01F  25/17	6	ӥ塼åȤѤ	using burettes
G01F  25/17  Z	2	0	2F043	G01F  25/17	54	¾㡥̼Ѥ	Others, e.g. using rooms for standard measurement
G01F  25/20  \	1	1	2F043	G01F  25/20	245	հ̤¬ꤹ뤿֤ΤΡΣ	of apparatus for measuring liquid level [2022.01]
