F21V   1/00		ѤΤ	Shades for light sources	7670
F21V   1/02		ե졼	Frames	1152
F21V   1/04		ѤʤΡʣƣ֣ͥ	rigid(<b>F21V1/08</b> takes precedence)	358
F21V   1/06		ޤꤿߤǤ	foldable or collapsible	1020
F21V   1/08		ĴǤ	adjustable	1137
F21V   1/10		ž	Rotating shades	1005
F21V   1/12		ȤΩƤ	Composite shades	1360
F21V   1/14		ե졼ѥСե졼⤿ʤ	Covers for frames; Frameless shades	2112
F21V   1/16		ħΤΡΣ	characterised by the material	1246
F21V   1/17		եȥߥͥʪʤΣ	the material comprising photoluminescent substances	67
F21V   1/18		Ǥ	the material being paper	238
F21V   1/20		饹Ǥ	the material being glass	242
F21V   1/22		ץ饹åǤ	the material being plastics	582
F21V   1/24		°Ǥ	the material being metal	196
F21V   1/26		ˡ	Manufacturing shades	691
F21V   3/00		֡ܡ롨饹ʶĤΣƣ֣ȿĤΣƣ֣ѼʤħΤΣƣ֣ˡΣ	Globes; Bowls; Cover glasses(with refracting properties <b>F21V5/00</b>; with reflecting properties <b>F21V7/00</b>; characterised by cooling arrangements <b>F21V29/506</b>)	26914
F21V   3/02		ħΤ	characterised by the shape	20054
F21V   3/04		ɽ̽ޤϥƥ󥰤ħΤΡΣ	characterised by materials, surface treatments or coatings	16422
F21V   3/06		ħΤΡΣ	characterised by the material	7526
F21V   3/08		եȥߥͥʪʤΣ	the material comprising photoluminescent substances	365
F21V   3/10		ƥ󥰤ħΤΡΣ	characterised by coatings	1695
F21V   3/12		եȥߥͥʪʤ륳ƥ󥰡Σ	the coatings comprising photoluminescent substances	345
F21V   5/00		Ѥζ޴ѼʤħΤΣƣ֣ˡΣ	Refractors for light sources(characterised by cooling arrangements <b>F21V29/504</b>)	24943
F21V   5/02		ץꥺΤΡʣƣ֣ͥ	of prismatic shape(<b>F21V5/04</b> takes precedence)	5249
F21V   5/04		󥺷Τ	of lens shape	40020
F21V   5/06		ǥꥢΤĤ겼饹	Hanging lustres for chandeliers	293
F21V   5/08		о۸ФΡΣ	producing an asymmetric light distribution	5073
F21V   5/10		եȥߥͥ󥹺ʤΡΣ	comprising photoluminescent material	197
F21V   7/00		ѤȿʹѼʤħΤΣƣ֣	Reflectors for light sources(characterised by cooling arrangements <b>F21V29/505</b>)	34738
F21V   7/04		ŪǥΣ	Optical design	18689
F21V   7/05		ʿ̡Σ	plane	1836
F21V   7/06		ʪ̤ĤΡΣ	with parabolic curvature	2738
F21V   7/07		ж̤ĤΡΣ	with hyperbolic curvature	238
F21V   7/08		̤ĤΡΣ	with elliptical curvature	1153
F21V   7/09		ۤʤ̤Ȥ߹碌ΡΣ	with a combination of different curvatures	4478
F21V   7/10		¤Σ	Construction	6358
F21V   7/16		̤ĴǤΡΣ	with provision for adjusting the curvature	1051
F21V   7/18		ޤꤿߤǤΡΣ	with provision for folding or collapsing	441
F21V   7/22		ɽ̽ޤϥƥ󥰤ħΤΡ㡥åե쥯Σ	characterised by materials, surface treatments or coatings, e.g. dichroic reflectors	11507
F21V   7/24		ħΤΡΣ	characterised by the material	1515
F21V   7/26		եȥߥͥʪʤΣ	the material comprising photoluminescent substances	467
F21V   7/28		ƥ󥰤ħΤΡΣ	characterised by coatings	3141
F21V   7/30		եȥߥͥʪʤ륳ƥ󥰡Σ	the coatings comprising photoluminescent substances	614
F21V   8/00		֤ޤϤηϤˤ饤ȥɡ㡥ݤѤ֡λѡΣ	Use of light guides, e.g. fibre optic devices, in lighting devices or systems	59140
F21V   9/00		͸ʬиޤ϶٤ǡ㡥ե륿ʿդƣ֣ѼʤħΤΣƣ֣ˡΣ	Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters(coloured shades <b>F21V1/00</b>;   elements characterised by cooling arrangements <b>F21V29/502</b>)	6748
F21V   9/02		˻Ρʣƣ֣ƣ֣ͥˡΣ	for simulating daylight  (<b>F21V9/04</b>, <b>F21V9/06</b> take precedence)	790
F21V   9/04		ֳåȥե륿ʥåե쥯ƣ֣ΤƴѤΣƣ֣ˡΣ	for filtering out infrared radiation  (dichroic reflectors <b>F21V7/22</b>;  using liquid-filled chambers <b>F21V9/12</b>)	1200
F21V   9/06		糰åȥե륿Σ	for filtering out ultraviolet radiation	1125
F21V   9/08		㡥ñΡζ٤򸺾Ρʿ椹Σƣ֣ˡΣ	for producing coloured light, e.g. monochromatic; for reducing intensity of light(with provision for controlling the colour <b>F21V9/40</b>)	5475
F21V   9/12		ΤƴѤ	with liquid-filled chambers	365
F21V   9/14		и	for producing polarised light	1650
F21V   9/20		åե륿ʤȴĤθ˴Ťư¾򥭥󥻥뤹ĹϰϤ̲ᤵ뤿֡Σ	Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others	445
F21V   9/30		Ȥϰۤʤ롤ޤϴֳ֤롤եȥߥͥ󥹺ͭǡʥɣƣ֣֡ܥޤʤ饹ƣ֣ƣ֣޴ƣ֣ȿʹƣ֣ƣ֣ʬޤ϶٤椹뤿ƣ֣ˡΣ	Elements containing photoluminescent material distinct from or spaced from the light source (shades <b>F21V1/17</b>;  globes, bowls or cover glasses <b>F21V3/08</b>, <b>F21V3/12</b>;  refractors <b>F21V5/10</b>; reflectors <b>F21V7/26</b>, <b>F21V7/30</b>;  elements with provision for controlling spectral properties or intensity <b>F21V9/40</b>)	2316
F21V   9/32		եȥߥͥǺ֤ħΤΡΣ	characterised by the arrangement of the photoluminescent material	1948
F21V   9/35		֤ˤ롤㡥޴󥺡ȿʹޤϸΤΡΣ	at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources	368
F21V   9/38		ۤʤΣʾΥեȥߥͥǤȤ߹碌Σ	Combination of two or more photoluminescent elements of different materials	801
F21V   9/40		ʬ㡥̡ޤ϶١椹뤿Σ	with provision for controlling spectral properties, e.g. colour, or intensity	7298
F21V   9/45		եȥߥͥǤĴˤΡΣ	by adjustment of photoluminescent elements	473
F21V  11/00		롼ףƣ֣ƣ֣ƣ֣ޤϣƣ֣ޤʤ꡼ѼʤħΤΣƣ֣ˡΣ	Screens not covered by groups <b>F21V1/00</b>, <b>F21V3/00</b>, <b>F21V7/00</b> or <b>F21V9/00</b> (characterised by cooling arrangements <b>F21V29/502</b>)	6174
F21V  11/02		ʿԤҤޤϾҡ㡥٥֥ͥ饤ɷѤΡʣƣ֣ͥ	using parallel laminae or strips, e.g. of Venetian-blind type(<b>F21V11/06</b> takes precedence)	1664
F21V  11/04		ĴǤ	adjustable	453
F21V  11/06		򺹤ҤޤϾҤѤΡʻҾޤϥϥ˥ΤΤѤ	using crossed laminae or strips; using lattices or honeycombs	1849
F21V  11/08		ΤʤѤ	using diaphragms containing one or more apertures	779
F21V  11/10		ꥹΤ	of iris type	234
F21V  11/12		åȷΤ	of slot type	245
F21V  11/14		¿ξʳĤ	with many small apertures	798
F21V  11/16		ΤʤĤѤΡ㡥ꤵ줿	using sheets without apertures, e.g. fixed	2259
F21V  11/18		ưΤΡ㡥եåס饤	movable, e.g. flaps, slides	969
F21V  13/00		ᥤ󥰥롼ףƣ֣ƣ֣ޤǤΣʾˤ錄ǤȤ߹碌ˤꡤͭޤ۸ΡǤĴ۸椹Σƣ֣ˡΣ	Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups <b>F21V1/00 to F21V11/00</b> (controlling the distribution of the light emitted by adjustment of elements <b>F21V14/00</b>)	7471
F21V  13/02		ΤߤǤȤ߹碌	Combinations of only two kinds of elements	4824
F21V  13/04		Ǥȿʹ浪Ӷ޴Ǥ	the elements being reflectors and refractors	7524
F21V  13/06		ȿʹ郎žǤ	a reflector being rotatable	249
F21V  13/08		Ǥե륿ޤϥեȥߥͥǤȿʹǤ	the elements being filters or photoluminescent elements and reflectors	762
F21V  13/10		Ǥȿʹ浪ӥ꡼Ǥ	the elements being reflectors and screens	1120
F21V  13/12		ΤߤǤȤ߹碌	Combinations of only three kinds of elements	2653
F21V  13/14		Ǥե륿ޤϥեȥߥͥǡȿʹ浪Ӷ޴Ǥ	the elements being filters or photoluminescent elements, reflectors and refractors	587
F21V  14/00		ǤĴ۸椹Ρʶ̤ĴǤȿʹƣ֣ޤ϶٤椹ե륿ƣ֣ĴǽʿԤҤޤϾҤѤ륹꡼ƣ֣ꥹʤѤ륹꡼ƣ֣ΤʤưĤѤ륹꡼ƣ֣֤Ĵǽʼնƣ֣ˡΣ	Controlling the distribution of the light emitted by adjustment of elements(reflectors with provision for adjusting the curvature <b>F21V7/16</b>;   light filters or the like with provision for controlling the colour or intensity <b>F21V9/40</b>;   screens using adjustable parallel laminae or strips <b>F21V11/04</b>;   screens using iris-type diaphragms <b>F21V11/10</b>;   screens using movable sheets without apertures <b>F21V11/18</b>;   adjustable mountings for lighting devices <b>F21V21/14</b>)	11168
F21V  14/02		ưȤˤΡΣ	by movement of light sources	17235
F21V  14/04		ȿʹưȤˤΡΣ	by movement of reflectors	7684
F21V  14/06		޴ưȤˤΡΣ	by movement of refractors	6350
F21V  14/08		꡼ưȤˤΡΣ	by movement of screens	5819
F21V  15/00		֤ɸǮŪ»ɸƣ֣̩ޤϿ̩֣ƣ֣ˡΣ	Protecting lighting devices from damage(protection from thermal damage <b>F21V29/00</b>; gas-tight or water-tight arrangements <b>F21V31/00</b>)	18060
F21V  15/01		ϥ󥰡㡥ϥʤǺޤΩʣƣ֣ͥˡΣ	Housings, e.g. material or assembling of housing parts(<b>F21V15/02</b> takes precedence)	30795
F21V  15/015		ܤִ֤³ʤ֡üʤΣ	Devices for covering joints between adjacent lighting devices; End coverings	2329
F21V  15/02			Cages	15281
F21V  15/04		Ρ㡥׷˾	Resilient mountings, e.g. shock-absorbers	11504
F21V  17/00		֤ʤθꡤ㡥֡޴ȿʹե륿꡼󡤥åɡޤݸθʸޤϥץۥθƣ֣	Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages(of light sources or light holders <b>F21V19/00</b>)	37975
F21V  17/02		ĴǤΡʣƣ֣ƣ֣ͥˡΣ	with provision for adjustment(<b>F21V17/04 to F21V17/08</b>  take precedence)	9215
F21V  17/04		ɽ̡ޤ϶˵ؤʤθ	onto or by the light source	1879
F21V  17/06		ץۥɽ̡ޤ϶˵ؤʤθ	onto or by the lamp holder	3270
F21V  17/08		֤λٻޤϤĤ겼֤ؤʤθꡤ㡥ŸɡؤʤθΣ	onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards	1047
F21V  17/10		ä˸ʤޤˡħΤΡʣƣ֣ƣ֣ͥˡΣ	characterised by specific fastening means or way of fastening(<b>F21V17/02 to F21V17/08</b>  take precedence)	63332
F21V  17/12		ͤˤΡΣ	by screwing	50113
F21V  17/14		ХͥåȷˤΡΣ	Bayonet-type fastening	2180
F21V  17/16		֤ʤѷˤΡʥåסΣ	by deformation of parts of the lighting device; Snap action mounting	45951
F21V  17/18		ݤˤΡ㡥žưƳݤΡΣ	Latch-type fastening, e.g. with rotary action	1532
F21V  17/20		ȥСˤΡΣ	by toggle-action levers	213
F21V  19/00		ޤϥץۥθȹ֤ǸꤹΣȣң	Fastening of light sources or lamp holders(fastening electric light source solely by the coupling device <b>H01R33/00</b>)	132366
F21V  19/02		ĴǤΡ㡥ĴΣ	with provision for adjustment, e.g. for focusing	14259
F21V  19/04		򴹤뤿μʤΡ㡥å	with provision for changing light source, e.g. turret	3740
F21V  19/06		ǮޥȥޤϤ¾ǮΤΥؤθꡨǮޥȥޤϤ¾ǮΤΤĤꤵʥСʾΥޥȥޤϤʳǮΤ֣ƣ֣ˡΣ	Fastening incandescent mantles or other incandescent bodies to lamp parts; Suspension devices for incandescent mantles or other incandescent bodies(arrangements of mantles or other incandescent bodies on burners <b>F21V36/00</b>)	255
F21V  21/00		֤λٻĤ겼ޤϼռʡʣƣ֣ƣ֣ͥˡåסΣ	Supporting, suspending, or attaching arrangements for lighting devices(<b>F21V17/00</b>, <b>F21V19/00</b> take precedence);Hand grips	33842
F21V  21/002		ľܡŵŪܿ򤹤Ρ㡥ͤɤȤˤΡʣƣ֣ͥˡΣ	making direct electrical contact, e.g. by piercing(<b>F21V21/35</b> takes precedence)	6964
F21V  21/005		üϢ뤷ʣξ֤ΤΤΡʤ饤ȡȥåΣ	for several lighting devices in an end-to-end arrangement, i.e. light tracks	3454
F21V  21/008		֥ޤϤĤ겼ˤǤĤ겼ΡΣ	Suspending from a cable or suspension line	980
F21V  21/02		ѡŷѡѼ桨ڥȡޤϥμʣƣ֣ͥ表ưǽʥɥ׼ƣ֣	Wall, ceiling, or floor bases; Fixing pendants or arms to the bases(<b>F21V21/08</b> takes precedence; bases for movable standing lamps <b>F21V21/06</b>)	20464
F21V  21/03		ŷѼ桤㡥ŷѥåȡʣƣ֣ͥˡΣ	Ceiling bases, e.g. ceiling roses(<b>F21V21/04</b> takes precedence)	4359
F21V  21/04		߼դ	Recessed bases	7923
F21V  21/06		ưǽʥɥѼդ桨μդؤμդʣƣ֣ͥ	Bases for movable standing lamps; Fixing standards to the bases(<b>F21V21/08</b> takes precedence)	9409
F21V  21/08		Ǥդξưפ˼դ뤿	Devices for easy attachment to a desired place	9884
F21V  21/084		ƬѼդΣ	Head fittings	2451
F21V  21/088		åססΣ	Clips; Clamps	5848
F21V  21/092		۰֡Σ	Suction devices	3585
F21V  21/096		ޥͥå֡Σ	Magnetic devices	6605
F21V  21/10		ڥȡޤϻ졨ΤΤؤξ֤μդĴǽʼդƣ֣	Pendants, arms or standards; Fixing lighting devices to pendants, arms or standards(adjustable mounting <b>F21V21/14</b>)	18374
F21V  21/104		ڥȡΣ	Pendants	3871
F21V  21/108		Σ	Arms	5946
F21V  21/112		ڥȤؤξ֤μդʣƣ֣ͥˡΣ	Fixing lighting devices to pendants(<b>F21V21/002</b> takes precedence)	1453
F21V  21/116		ޤϻؤξ֤μդʣƣ֣ͥˡΣ	Fixing lighting devices to arms or standards(<b>F21V21/002</b> takes precedence)	5794
F21V  21/12		ʤ򤽤ޤϽ뤳Ȥˤ꿭̲ǽʤ	capable of being elongated or shortened by the insertion or removal of intermediate pieces	738
F21V  21/13		ξüǼդ륹ץ󥰤¢ݡΣ	Spring-loaded poles fixed at both ends	73
F21V  21/14		Ĵǽʼդ	Adjustable mountings	33985
F21V  21/15		ưäŬ礵Ρ㡥⡼ȡȥˤΡΣ	specially adapted for power operation, e.g. by remote control	13346
F21V  21/16		磻ޤϥɤѤ	using wires or cords	2658
F21V  21/18		ץ󥰤	operated by springs	608
F21V  21/20			operated by weights	385
F21V  21/22		̼ߤΤ	telescopic	18268
F21V  21/24		쥸ȥ	Lazy-tongs	185
F21V  21/26		ž륢	Pivoted arms	8243
F21V  21/28		ʿ̰ʾĴǤ	adjustable in more than one plane	1382
F21V  21/29		˥С른祤ȤѤ	employing universal joints	1763
F21V  21/30		ž볰Ȣޤϥե졼	Pivoted housings or frames	30139
F21V  21/32		ĤȤ	Flexible tubes	3569
F21V  21/34		˱äưưǽʻٻ	Supporting elements displaceable along a guiding element	11095
F21V  21/35		˱äȻٻʤȤδ֤ǡľܡŵŪܿ򤹤ΡΣ	with direct electrical contact between the supporting element and electric conductors running along the guiding element	2834
F21V  21/36		֡㡥ݼ	Hoisting or lowering devices, e.g. for maintenance	17036
F21V  21/38		֥ˤ	with a cable	3207
F21V  21/40		üΣ	Hand grips	5669
F21V  23/00		⳰ؤŵϩǻҤ֡ǮŪ»ξ֤ɸƣ֣ˡΣ	Arrangement of electric circuit elements in or on lighting devices(protecting lighting devices from thermal damage <b>F21V29/00</b>)	134888
F21V  23/02		ǻҤѰޤϥԡ󥹤Ǥ	the elements being transformers or impedances	12046
F21V  23/04		ǻҤåǤΡݰ֣ƣ֣	the elements being switches(safety devices <b>F21V25/00</b>)	71093
F21V  23/06		ǻҤͥǤ	the elements being coupling devices	44416
F21V  25/00		֤Ȥ߹ޤ줿ݰ֡ʵ̩ޤϿ̩ʣƣ֣	Safety devices structurally associated with lighting devices(gas-tight or water-tight arrangements <b>F21V31/00</b>)	5258
F21V  25/02		֤ξ㡤æޤ˲ư	coming into action when lighting device is disturbed, dismounted, or broken	852
F21V  25/04		ŵϩΤ	breaking the electric circuit	1259
F21V  25/06		ؤξòбդζ	feeding a quenching fluid to the light source	96
F21V  25/08		ǮեȤ	cutting the incandescent filament	13
F21V  25/10		֤٤ˤʤȺưΡ㡥ޥ륹å	coming into action when lighting device is over-loaded, e.g. thermal switch	746
F21V  25/12		ɱޤ	Flameproof or explosion-proof arrangements	5693
F21V  27/00		Ȥ߹ޤ줿֥Ǽʡ㡥꡼	Cable-stowing arrangements structurally associated with lighting devices, e.g. reels	5160
F21V  27/02		֥ǼΣ	Cable inlets	693
F21V  29/00		ǮŪ»ξ֤ɸ֤ޤϥƥäŬ礷ѤޤϲǮʡʶƥѤοиȤ߹蘆줿ƣƣˡΣ	Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems(lighting fixtures combined with outlets for air-treatment systems <b>F24F13/078</b>)	26266
F21V  29/10		ǮŪ»򸺾뤿ȯǮʤ֡㡥ݸ٤ʤΥ֤ȯǮʤ֤뤳ȤˤΡΣ	Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected	1676
F21V  29/15		ǮΣ	Thermal insulation	2358
F21V  29/50		ѼʡʾǮޤϻѤƥƣƣˡΣ	Cooling arrangements(air-treatment systems dissipating or using the heat of lighting fixtures <b>F24F3/056</b>)	7208
F21V  29/502		ʤѤħΤΡΣ	characterised by the adaptation for cooling of specific components	1555
F21V  29/503		ѡʥŤޤϾťפȹ¤Ū˴Ϣ֣ȣʣŵȯǮȹ¤Ū˴Ϣ֣ȣˣȯɤȹ¤Ū˴Ϣ֣ȣȣˡΣ	of light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps <b>H01J61/52</b>;  cooling arrangements structurally associated with electric incandescent lamps <b>H01K1/58</b>;  cooling arrangements structurally associated with light-emitting diodes <b>H10H20/858</b>)	19811
F21V  29/504		޴ѡΣ	of refractors	264
F21V  29/505		ȿʹѡΣ	of reflectors	1364
F21V  29/506		֡ܡޤϤ饹ѡΣ	of globes, bowls or cover glasses	2337
F21V  29/507		֤ɸʡ㡥ϥ󥰡ѡΣ	of means for protecting lighting devices from damage, e.g. housings	2939
F21V  29/508		ŵϩѡΣ	of electrical circuits	6160
F21V  29/51		ήΤζŽ̤ޤϾȯѤΡ㡥ҡȥѥסΣ	using condensation or evaporation of a fluid, e.g. heat pipes	3270
F21V  29/52		ŵưΤΡΣ	electrically powered, e.g. refrigeration systems	153
F21V  29/54		ǮżʤѤΡ㡥ڥǻҡΣ	using thermoelectric means, e.g. Peltier elements	1219
F21V  29/56		ѱդѤΡʣƣ֣ͥˡΣ	using liquid coolants(<b>F21V29/51</b> takes precedence)	5191
F21V  29/57		ʤħΤΡΣ	characterised by control arrangements	659
F21V  29/58		ѱդħΤΡΣ	characterised by the coolants	1098
F21V  29/60		Ρ㡥ζήưλѤħΤΡΣ	characterised by the use of a forced flow of gas, e.g. air	5675
F21V  29/61		ʤħΤΡΣ	characterised by control arrangements	1820
F21V  29/63		ŵưưʤѤΡѤΡΣ	using electrically-powered vibrating means; using ionic wind	108
F21V  29/65		ĲϩǵΤήưΡΣ	the gas flowing in a closed circuit	191
F21V  29/67		ե֤ħΤΡΣ	characterised by the arrangement of fans	18299
F21V  29/70		ѤˤǮΤħΤΡ㡥ҡȥ󥯡Σ	characterised by passive heat-dissipating elements, e.g. heat-sinks	25286
F21V  29/71		̡ǮΤǮƳʤˤ³Ρ㡥̡Υҡȥ󥯤δ֤ҡȥѥפޤǮƳ³ΡΣ	using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements	9265
F21V  29/73		ǮΤߤĴǽʤΡ㡥ҥ󥸷礵줿ΡΣ	the elements being adjustable with respect to each other, e.g. hinged	154
F21V  29/74		եޤϥ֥졼ɤΤΡΣ	with fins or blades	17798
F21V  29/75		ۤʤߤޤϴֳ֤ĥեޤϥ֥졼ɤΤΡΣ	with fins or blades having different shapes, thicknesses or spacing	580
F21V  29/76		¼ŪƱΥեޤϥ֥졼ɤʿԤ֤Ρ㡥Τ褦ʲ̤ĤΡΣ	with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section	10843
F21V  29/77		¼ŪƱΥեޤϥ֥졼ɤ;֤Ρ㡥եޤΤ褦ʲ̤ĤΡΣ	with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section	7808
F21V  29/78		եޤϥ֥졼ɤ餻ޤϱ֤ΡΣ	with helically or spirally arranged fins or blades	400
F21V  29/80		ԥޤϥ磻ΤΡΣ	with pins or wires	385
F21V  29/81		Ĺޤϴֳ֤ۤʤԥޤϥ磻ΤΡΣ	with pins or wires having different shapes, lengths or spacing	53
F21V  29/83		ǮΤȤޤϹ¤ĤΡ㡥Ǯ͹Σ	the elements having apertures, ducts or channels, e.g. heat radiation holes	31488
F21V  29/85		ħΤΡѱգƣ֣ˡΣ	characterised by the material(liquid coolants <b>F21V29/56</b>)	4034
F21V  29/87		ͭ㡥ݥޡŶʣࡨΤǮƳźúޤޤϥƥ󥰡Σ	Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor	2402
F21V  29/89		°Σ	Metals	14835
F21V  29/90		ǮʡΣ	Heating arrangements	1071
F21V  31/00		̩ޤϿ̩	Gas-tight or water-tight arrangements	57945
F21V  31/03		̵ǤΡΣ	with provision for venting	3275
F21V  31/04		Ƥʪζ	Provision of filling media	2614
F21V  33/00		¾ʬवʤ¾ʪʤȾ֤Ȥι¤ŪȤ߹碌Σ	Structural combinations of lighting devices with other articles, not otherwise provided for	172053
F21V  35/00		Ω	Candle holders	5990
F21V  36/00		СʾΥޥȥޤϤʳǮΤ	Arrangements of mantles or other incandescent bodies on burners	177
F21V  36/02		ŷˤ	in ceiling lamps	9
F21V  37/00		¾ʬवʤȤǳƤѤ֤κΣ	Details of lighting devices employing combustion as light source, not otherwise provided for	2071
F21V  37/02		̤ɼʡΣ	Special adaptation for protection against draughts	297
F21V  99/00		Υ֥饹¾Υ롼פʬवʤΣ	Subject matter not provided for in other groups of this subclass	287
