H01T   1/00  \	0	0	5G045	H01T   1/00	24	ѡåפκ	Details of spark gaps
H01T   1/02  \	1	1	5G045	H01T   1/02	70	äˡ	Means for extinguishing arc
H01T   1/04  \	2	2	5G045	H01T   1/04	1	Ūʿ᤭äѤ	using magnetic blow-out
H01T   1/04  A	2	0	5G045	H01T   1/04	16	᤭ä	Magnetic blow-out
H01T   1/04  B	2	1	5G045	H01T   1/04	52	ۡݥŶ˷	Horn electrode type
H01T   1/04  C	2	2	5G045	H01T   1/04	81	ø̼ι¤	Structures of arc-extinguishing chambers
H01T   1/04  D	2	3	5G045	H01T   1/04	19	ġĤѤ	using magnetic or non-magnetic plates
H01T   1/04  E	2	2	5G045	H01T   1/04	21	ȯ̷	recurring arc type
H01T   1/04  F	2	1	5G045	H01T   1/04	65	ġľŶ˷	disk or ring electrode type
H01T   1/04  Z	2	0	5G045	H01T   1/04	0	¾Τ	Others
H01T   1/06  \	3	3	5G045	H01T   1/06	54	ʵ׼ФĤ	with permanent magnet
H01T   1/08  \	2	2	5G045	H01T   1/08	58	øήΤήѤ	using flow of arc-extinguishing fluid
H01T   1/10  \	3	3	5G045	H01T   1/10	117	ǮˤκФøήΤˤ	with extinguishing fluid evolved from solid material by heat of arc
H01T   1/12  \	1	1	5G045	H01T   1/12	242	ѡåפȹ¤ŪȤ߹蘆졤κưϿ뤿	Means structurally associated with spark gap for recording operation thereof
H01T   1/14  \	1	1	5G045	H01T   1/14	20	ѡåפȹ¤ŪȤ߹蘆٤ФƥѡåפݸޤϸξξڤΥ֡ʣȣԣȣԣȣԣͥ表вִַΤݸϩ֣ȣȣˡΣ	Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure (H01T 1/15, H01T 1/16, H01T 1/18 take precedence) [4]
H01T   1/14  A	1	0	5G045	H01T   1/14	71		for electric power
H01T   1/14  B	1	1	5G045	H01T   1/14	157	ڤΥ	Disconnecting means
H01T   1/14  C	1	2	5G045	H01T   1/14	71	ͻȤФͷ	Melting members and spring type
H01T   1/14  D	1	2	5G045	H01T   1/14	60	˺޷	Explosive type
H01T   1/14  F	1	0	5G045	H01T   1/14	236		for light electric applications
H01T   1/14  Z	1	0	5G045	H01T   1/14	3	¾Τ	Others
H01T   1/15  \	1	1	5G045	H01T   1/15	276	簵ϤФݸΤΤΡΣ	for protection against excessive pressure [4]
H01T   1/16  \	1	1	5G045	H01T   1/16	7	ѡåפȹ¤ŪȤ߹蘆줿ľ	Series resistor structurally associated with spark gap
H01T   1/16  A	1	0	5G045	H01T   1/16	249		for electric power
H01T   1/16  B	1	1	5G045	H01T   1/16	103	󥮥ĥ׷	parallel gap type
H01T   1/16  C	1	1	5G045	H01T   1/16	5	񹳷	water resistance type
H01T   1/16  F	1	0	5G045	H01T   1/16	59		for light electric applications
H01T   1/16  G	1	0	5G045	H01T   1/16	150	ľ񹳡̥ĥץ쥹ʲŰݸ񹳴ˤ⡤ȣԤͿΤ򤳤ʬ	non-linear resistances (Assign gapless lightening devices (over-voltage protection resistors) here that are classified in H 01 T.)
H01T   1/16  H	1	1	5G045	H01T   1/16	62	ǻҤ	Element compounds
H01T   1/16  J	1	1	5G045	H01T   1/16	74	ǻҤι¤	Element structures
H01T   1/16  K	1	1	5G045	H01T   1/16	122	ɷ	Insulator tube type
H01T   1/16  L	1	2	5G045	H01T   1/16	101	ǻҤλٻ¤	Element supporting structures
H01T   1/16  M	1	1	5G045	H01T   1/16	44	ݥɷ	Moulded type
H01T   1/16  N	1	1	5G045	H01T   1/16	44	󥯷	Tank type
H01T   1/16  Z	1	0	5G045	H01T   1/16	6	¾Τ	Others
H01T   1/18  \	1	1	5G045	H01T   1/18	190	ѡåפȹ¤ŪȤ߹蘆줿Ų	Electrolytic device structurally associated with spark gap
H01T   1/20  \	1	1	5G045	H01T   1/20	5	γϤޤϥѡåפ̤¥ʼʡΣ	Means for starting arc or facilitating ignition of spark gap [3]
H01T   1/20  A	1	0	5G045	H01T   1/20	53		for electric power
H01T   1/20  F	1	0	5G045	H01T   1/20	269		for light electric applications
H01T   1/20  Z	1	0	5G045	H01T   1/20	4	¾Τ	Others
H01T   1/22  \	2	2	5G045	H01T   1/22	109	ŶˤηޤˤΡΣ	by the shape or the composition of the electrodes [4]
H01T   1/24  \	1	1	5G045	H01T   1/24	56	ŶˤΤκʣȣԣͥˡΣ	Selection of materials for electrodes (H01T 1/22 takes precedence) [4]
H01T   2/00  \	0	0	5G045	H01T   2/00	5	ŪʥȥꥬʤޤॹѡåסʥȥꥬϩȣԣˡΣ	Spark gaps comprising auxiliary triggering means (triggering circuits H01T 15/00) [4]
H01T   2/00  A	0	0	5G045	H01T   2/00	27		for electric power
H01T   2/00  B	0	1	5G045	H01T   2/00	32	ݥݥȥꥬѤ	using laser triggers
H01T   2/00  D	0	0	5G045	H01T   2/00	40	׷Űήȯ	for arrangement generating shock voltages or currents
H01T   2/00  E	0	1	5G045	H01T   2/00	5	ݥݥȥꥬѤ	using laser triggers
H01T   2/00  Z	0	0	5G045	H01T   2/00	8	¾Τ	Others
H01T   2/02  \	1	1	5G045	H01T   2/02	3	ȥꥬŶˤޤŪʥѡåפޤǤʤΡΣ	comprising a trigger electrode or an auxiliary spark gap [4]
H01T   2/02  A	1	0	5G045	H01T   2/02	131		for electric power
H01T   2/02  D	1	0	5G045	H01T   2/02	86	׷Űήȯ	for arrangement generating shock voltages or currents
H01T   2/02  F	1	0	5G045	H01T   2/02	1169		for light electric applications
H01T   2/02  Z	1	0	5G045	H01T   2/02	3	¾Τ	Others
H01T   4/00  \	0	0	5G045	H01T   4/00	7	ѡåפѤŰʣȣԣͥ表ѡåפѤŰݸϩȣȣˡΣ	Overvoltage arresters using spark gaps (H01T 2/00 takes precedence; overvoltage protection circuits using spark gaps H02H 9/06) [4]
H01T   4/00  A	0	0	5G045	H01T   4/00	35		for electric power
H01T   4/00  F	0	0	5G045	H01T   4/00	41		for light electric applications
H01T   4/00  Z	0	0	5G045	H01T   4/00	8	¾ΤΡ̲Ű˱Ρȣȣ̥͡ѡݥĥפ񹳤ȹ礻ȣȣ	Others (responding to over voltages H 02 H 9/04) (combinations of spark gap and parallel resistors H 02 H 9/06)
H01T   4/02  \	1	1	5G045	H01T   4/02	1	Σ	Details (of spark gaps H01T 1/00) [4]
H01T   4/02  A	1	0	5G045	H01T   4/02	104		for electric power
H01T   4/02  B	1	1	5G045	H01T   4/02	111	ξɽ̸ξ㡤θФϣ	Indicating failures (detecting of failures or degradation A)
H01T   4/02  F	1	0	5G045	H01T   4/02	52		for light electric applications
H01T   4/02  G	1	1	5G045	H01T   4/02	37	ξɽ̸ξ㡤θФϣơ	Indicating failures (detecting of failures or degradation F)
H01T   4/02  Z	1	0	5G045	H01T   4/02	3	¾Τ	Others
H01T   4/04  \	1	1	5G045	H01T   4/04	18	ϥ󥰡ʣȣԣͥˡΣ	Housings (H01T 4/06 takes precedence) [4]
H01T   4/04  A	1	0	5G045	H01T   4/04	102		for electric power
H01T   4/04  B	1	1	5G045	H01T   4/04	177	ɷ	Insulator tube type
H01T   4/04  C	1	2	5G045	H01T   4/04	79	ü	Terminals
H01T   4/04  D	1	2	5G045	H01T   4/04	61		Lid plates
H01T   4/04  E	1	2	5G045	H01T   4/04	127		Mounting
H01T   4/04  M	1	1	5G045	H01T   4/04	49	ݥɷ	Moulded type
H01T   4/04  F	1	0	5G045	H01T   4/04	188		for light electric applications
H01T   4/04  Z	1	0	5G045	H01T   4/04	19	¾Τ	Others
H01T   4/06  \	1	1	5G045	H01T   4/06	6	ʣĤβŰΤμ֡Σ	Mounting arrangements for a plurality of overvoltage arresters [4]
H01T   4/06  F	1	0	5G045	H01T   4/06	115		for light electric applications
H01T   4/06  Z	1	0	5G045	H01T   4/06	15	¾Τ	Others
H01T   4/08  \	1	1	5G045	H01T   4/08	6	ݸ֤ȹ¤ŪȤ߹蘆ƤΡʥåդΤΣȣȣҥ塼դΤΣȣȣˡΣ	structurally associated with protected apparatus (with switches H01H 9/14; with fuses H01H 85/44) [4]
H01T   4/08  A	1	0	5G045	H01T   4/08	40	ݸ֤ȹ¤ŪȤ߹蘆Ƥ	Structurally combined with protectors
H01T   4/08  B	1	1	5G045	H01T   4/08	66	ﳫĴ	for gas insulating switches
H01T   4/08  C	1	2	5G045	H01T   4/08	51	ñ졤󥮥ĥ׷	Single, parallel gap type
H01T   4/08  D	1	2	5G045	H01T   4/08	118	ľ񹳷̲Űݸ񹳴ȣã̲͡Ű˱ľǻҡȣȣ	non-linear resistances type (over-voltage protection resistors; lightening devices H 01 C 7/12) (non-linear resistors responding to over-voltages H 02 H 9/04 A)
H01T   4/08  E	1	1	5G045	H01T   4/08	32	ĥȥ	for cut-out
H01T   4/08  Z	1	0	5G045	H01T   4/08	10	¾Τ	Others
H01T   4/10  \	1	1	5G045	H01T   4/10	10	ñΥåפޤˤ줿ʣĤΥåפͭΡΣ	having a single gap or a plurality of gaps in parallel (sparking plugs H01T 13/00) [4]
H01T   4/10  A	1	0	5G045	H01T   4/10	98		for electric power
H01T   4/10  B	1	1	5G045	H01T   4/10	145	ϵ	for electric power equipment
H01T   4/10  C	1	1	5G045	H01T   4/10	52	Ŷˤưǽʤ	Movable electrodes
H01T   4/10  D	1	1	5G045	H01T   4/10	13	ĥ״֤γΤŶ	with granules filled in gaps
H01T   4/10  E	1	1	5G045	H01T   4/10	26	ϩ	Circuits
H01T   4/10  F	1	0	5G045	H01T   4/10	277		for light electric applications
H01T   4/10  G	1	1	5G045	H01T   4/10	495	ץȴķ	Printed circuit board type
H01T   4/10  H	1	1	5G045	H01T   4/10	54	úŶ˷	Carbon electrode type
H01T   4/10  J	1	1	5G045	H01T   4/10	43	Ʊ	Coaxial type
H01T   4/10  K	1	1	5G045	H01T   4/10	180	ŵʤȤ߹蘆줿Ρ㡥񹳴ǥȤȤ߹碌	Combined with electric components, e.g. combinations with resistors, condensers
H01T   4/10  L	1	1	5G045	H01T   4/10	133	ĥ״֤γΤŶ	with granules filled in gaps
H01T   4/10  Z	1	0	5G045	H01T   4/10	7	¾Τ	Others
H01T   4/12  \	2	2	5G045	H01T   4/12	6	ϡå뤵줿ΡΣ	hermetically sealed [4]
H01T   4/12  A	2	0	5G045	H01T   4/12	88		for electric power
H01T   4/12  B	2	1	5G045	H01T   4/12	52		Vacuum type
H01T   4/12  F	2	0	5G045	H01T   4/12	997		for light electric applications
H01T   4/12  G	2	1	5G045	H01T   4/12	347	ܥ	Button type
H01T   4/12  Z	2	0	5G045	H01T   4/12	5	¾Τ	Others
H01T   4/14  \	2	2	5G045	H01T   4/14	26	ۡΤȤ߹蘆줿Σȣ£ˡΣ	Arcing horns (associated with insulators H01B 17/46) [4]
H01T   4/14  A	2	0	5G045	H01T   4/14	144	ݥۡݥ	Arcing horns
H01T   4/14  B	2	1	5G045	H01T   4/14	133	ԥ󳷻ҡ̣гҷ	Pin insulator, LP insulator type
H01T   4/14  C	2	1	5G045	H01T   4/14	91	ĥҷ	Extended insulator type
H01T   4/14  D	2	1	5G045	H01T   4/14	348	⳷ҷ	Suspended insulator type
H01T   4/14  Z	2	0	5G045	H01T   4/14	5	¾Τ	Others
H01T   4/16  \	1	1	5G045	H01T   4/16	5	ľ󤵤줿ʣĤΥåפͭΡΣ	having a plurality of gaps arranged in series [4]
H01T   4/16  A	1	0	5G045	H01T   4/16	109		for electric power
H01T   4/16  B	1	1	5G045	H01T   4/16	39	ʬǻҤѤ	using voltage dividing elements
H01T   4/16  C	1	1	5G045	H01T   4/16	63	ưĥפѤ	using starting gaps
H01T   4/16  F	1	0	5G045	H01T   4/16	59		for light electric applications
H01T   4/16  Z	1	0	5G045	H01T   4/16	0	¾Τ	Others
H01T   4/18  \	2	2	5G045	H01T   4/18	40	إѡåפι⤵򸺾뤿֡Σ	Arrangements for reducing height of stacked spark gaps [4]
H01T   4/20  \	2	2	5G045	H01T   4/20	3	Űʬۤ뤿֡Σ	Arrangements for improving potential distribution [4]
H01T   4/20  A	2	0	5G045	H01T   4/20	45	Űʬۤ뤿	Arrangements for improving potential distribution
H01T   4/20  B	2	1	5G045	H01T   4/20	71	ʬǻҤѤ	using voltage dividing elements
H01T   4/20  C	2	1	5G045	H01T   4/20	25	ǥѤ	using condenser cylinders
H01T   4/20  D	2	1	5G045	H01T   4/20	58	ݥ֤Ѥ	using shielding arrangements
H01T   4/20  E	2	1	5G045	H01T   4/20	95	ľ	for non-linear resistors
H01T   4/20  Z	2	0	5G045	H01T   4/20	1	¾Τ	Others
H01T   7/00  \	0	0	5G059	H01T   7/00	13	žѡåסʤİʾβžŶˤ	Rotary spark gaps, i.e. devices having one or more rotating electrodes
H01T   9/00  \	0	0	5G059	H01T   9/00	58	ȯ򵯤äŬ礷ѡå	Spark gaps specially adapted for generating oscillations
H01T  11/00  \	0	0	5G059	H01T  11/00	0	ήȤäŬ礷ѡå	Spark gaps specially adapted as rectifiers
H01T  13/00  \	0	0	5G059	H01T  13/00	147	ѡץ饰	Sparking plugs
H01T  13/02  \	1	1	5G059	H01T  13/02	109		Details
H01T  13/04  \	2	2	5G059	H01T  13/04	621	ѡץ饰ŵŪ³򤹤	Means providing electrical connection to sparking plug (electric connections in general H01R)
H01T  13/05  \	3	3	5G059	H01T  13/05	201	ޤϥɼʤȤ߹蘆줿ΡΣ	combined with interference suppressing or shielding means [4]
H01T  13/06  \	2	2	5G059	H01T  13/06	140	ץ饰ΰץ饰ͭʴĶݸ륫С	Covers forming a part of the plug and protecting it against adverse environment
H01T  13/08  \	2	2	5G059	H01T  13/08	631	ѡץ饰μդޤߡ㡥ǳƼ	Mounting, fixing, or sealing of sparking plugs, e.g. in combustion chamber
H01T  13/10  \	3	3	5G059	H01T  13/10	3	Хͥåȷˤ	by bayonet-type connection
H01T  13/12  \	2	2	5G059	H01T  13/12	2	ޤϼˤݻΤʥѡץ饰μ	Means on sparking plugs for facilitating engagement by tool or by hand
H01T  13/14  \	2	2	5G059	H01T  13/14	206	Τμ	Means for self-cleaning
H01T  13/16  \	2	2	5G059	H01T  13/16	268	Ǯ뤿μ	Means for dissipating heat
H01T  13/18  \	2	2	5G059	H01T  13/18	75	Ǯ뤿μʡ㡥礹뤿Τ	Means for heating, e.g. for drying
H01T  13/20  \	1	1	5G059	H01T  13/20	37	ŶˤޤΤηħΤ	characterised by features of the electrodes or insulation
H01T  13/20  B	1	0	5G059	H01T  13/20	2423	¤	Structures
H01T  13/20  C	1	0	5G059	H01T  13/20	410	ݥɼ	Means for inhibiting interference or shielding
H01T  13/20  E	1	0	5G059	H01T  13/20	1023	¤֡ˡ	Arrangements or means for manufacture
H01T  13/20  Z	1	0	5G059	H01T  13/20	53	¾Τ	Others
H01T  13/22  \	2	2	5G059	H01T  13/22	139	᤿İʾŶˤĤΡʣİʾΥѡåפͭ륹ѡץ饰ȣԣ	having two or more electrodes embedded in insulation (for two or more sparks H01T 13/46)
H01T  13/24  \	2	2	5G059	H01T  13/24	22	ưŶˤĤΡʣȣԣͥ	having movable electrodes (H01T 13/28 takes precedence)
H01T  13/26  \	3	3	5G059	H01T  13/26	55	ŶˤʤʤǥѡåפĴ᤹뤿Τ	for adjusting spark gap otherwise than by bending of electrode
H01T  13/28  \	2	2	5G059	H01T  13/28	16	̷ŶˤĤΡ㡥巿	having spherically shaped electrodes, e.g. ball-shaped
H01T  13/30  \	3	3	5G059	H01T  13/30	1	ͳư褦˻ٻ줿	mounted so as to permit free movement
H01T  13/32  \	2	2	5G059	H01T  13/32	1276	ŶˤηħΤ	characterised by features of the earthed electrode
H01T  13/34  \	2	2	5G059	H01T  13/34	337	ΤؤŶˤμդħΤΡ㡥	characterised by the mounting of electrodes in insulation, e.g. by embedding
H01T  13/36  \	2	2	5G059	H01T  13/36	409	ΤΤȤδ֤ηħΤΡ㡥ȤѤ	characterised by the joint between insulation and body, e.g. using cement
H01T  13/38  \	2	2	5G059	H01T  13/38	404	ΤȤƤκ	Selection of materials for insulation (in general H01B 3/00)
H01T  13/39  \	2	2	5G059	H01T  13/39	1072	ŶˤΤκΣ	Selection of materials for electrodes [4]
H01T  13/40  \	1	1	5G059	H01T  13/40	442	¾֤ȹ¤Ū˷礵ƤΡǳʮ֤ȷ礵ޤȹ蘆ƤΣƣͣǳؤ¾ʤȹ¤Ū˷礵ƤΣƣУ	structurally combined with other devices (combined or associated with fuel injectors F02M 57/06; structurally combined with other parts of internal-combustion engines F02P 13/00)
H01T  13/41  \	2	2	5G059	H01T  13/41	29	ޤϥɼʤĤΡΣ	with interference suppressing or shielding means [4]
H01T  13/42  \	2	2	5G059	H01T  13/42	12	ŪʥѡȯĤ	with magnetic spark generators
H01T  13/44  \	2	2	5G059	H01T  13/44	90	ĤΡ㡥	with transformers, e.g. for high-frequency ignition
H01T  13/46  \	1	1	5G059	H01T  13/46	405	İʾΥѡåפĤ	having two or more spark gaps
H01T  13/48  \	1	1	5G059	H01T  13/48	37	ѡ򸫤褦ˤʤĤ	having means for rendering sparks visible
H01T  13/50  \	1	1	5G059	H01T  13/50	79	åפΥ󲽤ΤμʤĤΡʣȣԣͥˡΣ	having means for ionisation of gap (H01T 13/52 takes precedence) [4]
H01T  13/52  \	1	1	5G059	H01T  13/52	431	ɽ̤˱äƤŤħΤ	characterised by a discharge along a surface
H01T  13/54  \	1	1	5G059	H01T  13/54	534	ʬŪĤǳƼ֤ŶˤĤ	having electrodes arranged in a partly-enclosed ignition chamber
H01T  13/56  \	1	1	5G059	H01T  13/56	16	ưפȤΩƤ곰ǤʤĤȤħΤ	characterised by having component parts which are easily assembled or disassembled
H01T  13/58  \	1	1	5G059	H01T  13/58	112	ǳлβвλƣУˡΣ	Testing (testing characteristics of the spark in internal-combustion engine ignition F02P 17/12) [2011.01]
H01T  13/60  \	2	2	5G059	H01T  13/60	85	ŵŪλΣ	of electrical properties [2011.01]
H01T  14/00  \	0	0	5G059	H01T  14/00	184	롼ףȣԣȣԣʬवʤѡåסʥŤ뤿֣ȣԣˡΣ	Spark gaps not provided for in groups H01T 2/00-H01T 13/00 (devices providing for corona discharge H01T 19/00) [4]
H01T  15/00  \	0	0	5G059	H01T  15/00	17	ѡåפΤäŬ礹ϩ㡥вϩǳؤΤвϩƣСǳ֤ΤŵŪѡУƣѡѡåפѤݸϩȣȣˡΣ	Circuits specially adapted for spark gaps, e.g. ignition circuits (ignition circuits for internal-combustion engines F02P; electric spark ignition for combustion apparatus F23Q; protection circuits using spark gaps H02H 9/06) [4]
H01T  15/00  A	0	0	5G059	H01T  15/00	203	ŵϿϩ	Discharge recording circuits
H01T  15/00  B	0	0	5G059	H01T  15/00	238	вϩ	Degradation detection circuits
H01T  15/00  C	0	0	5G059	H01T  15/00	429	вϩ	Ignition circuits
H01T  15/00  Z	0	0	5G059	H01T  15/00	59	¾Τ	Others
H01T  19/00  \	0	0	5G059	H01T  19/00	3204	Ť뤿֡ŻҼ̿ǤŤΤΤΣǣǣˡΣ	Devices providing for corona discharge (for charging electrographic elements G03G 15/02) [4]
H01T  19/02  \	1	1	5G059	H01T  19/02	84	ʥ	Corona rings
H01T  19/04  \	1	1	5G059	H01T  19/04	1806	ȤäŶˤͭ	having pointed electrodes
H01T  21/00  \	0	0	5G059	H01T  21/00	348	ѡåפޤϥѡץ饰¤ޤݼΤäŬ礷֤ޤˡ	Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
H01T  21/02  \	1	1	5G059	H01T  21/02	1020	ѡץ饰˴ؤ	of sparking plugs
H01T  21/04  \	2	2	5G059	H01T  21/04	83	ʼΤμʣȣԣѡץ饰Τθ޿᤭դ֣£ã	Cleaning (means for self-cleaning H01T 13/14; abrasive blasting devices for cleaning sparking plugs B24C 3/34)
H01T  21/06  \	1	1	5G059	H01T  21/06	65	ѡåפĴʥåĴѲưŶˤͭ륹ѡץ饰ȣԣˡΣ	Adjustment of spark gaps (sparking plugs having movable electrodes for adjusting the gap H01T 13/26) [4]
H01T  23/00  \	0	0	5G059	H01T  23/00	3631	̩ĵΡ㡥絤Ƴ٤ȯ֡Σ	Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere (discharge tubes with provision for emergence of ions from the vessel H01J 33/00; generating plasma H05H) [4]
