F21V1/00	7	Shades for light sources {, i.e. lampshades for table, floor, wall or ceiling lamps}	F21V1/00	F21V1/00		2146
F21V1/02	8	Frames	F21V1/02	F21V1/02		748
F21V1/04	9	rigid (F21V1/08 takes precedence)	F21V1/04	F21V1/04		218
F21V1/06	9	foldable or collapsible	F21V1/06	F21V1/06		773
F21V1/08	9	adjustable	F21V1/08	F21V1/08		438
F21V1/10	8	Rotating shades	F21V1/10	F21V1/10		360
F21V1/12	8	Composite shades {, i.e. shades being made of distinct parts}	F21V1/12	F21V1/12		577
F21V1/14	8	Covers for frames; Frameless shades	F21V1/14	F21V1/14		765
F21V1/143	9	{The cover being attached to a supporting lampshade frame}	F21V1/14	F21V1/14		124
F21V1/146	9	{Frameless shades}	F21V1/14	F21V1/14		200
F21V1/16	9	characterised by the material	F21V1/16	F21V1/16		665
F21V1/17	10	the material comprising photoluminescent substances	F21V1/17	F21V1/17		98
F21V1/18	10	the material being paper	F21V1/18	F21V1/18		153
F21V1/20	10	the material being glass	F21V1/20	F21V1/20		168
F21V1/22	10	the material being plastics	F21V1/22	F21V1/22		368
F21V1/24	10	the material being metal	F21V1/24	F21V1/24		119
F21V1/26	8	Manufacturing shades	F21V1/26	F21V1/26		578
F21V3/00	7	Globes; Bowls; Cover glasses (with refracting properties F21V5/00; with reflecting properties F21V7/00; characterised by cooling arrangements F21V29/506)	F21V3/00	F21V3/00		5838
F21V3/02	8	characterised by the shape	F21V3/02	F21V3/02		5286
F21V3/023	9	{Chinese lanterns; Balloons}	F21V3/02	F21V3/02		477
F21V3/026	10	{being inflatable}	F21V3/02	F21V3/02		160
F21V3/04	8	characterised by materials, surface treatments or coatings	F21V3/04	F21V3/04		1844
F21V3/049	9	{Patterns or structured surfaces for diffusing light, e.g. frosted surfaces}	F21V3/04	F21V3/04		1306
F21V3/06	9	characterised by the material	F21V3/06	F21V3/06		1185
F21V3/061	10	{the material being glass}	F21V3/06	F21V3/06		993
F21V3/0615	11	{the material diffusing light, e.g. translucent glass}	F21V3/06	F21V3/06		172
F21V3/062	10	{the material being plastics}	F21V3/06	F21V3/06		1488
F21V3/0625	11	{the material diffusing light, e.g. translucent plastics}	F21V3/06	F21V3/06		529
F21V3/063	10	{comprising air or water bubbles, e.g. foamed materials}	F21V3/06	F21V3/06		34
F21V3/08	10	the material comprising photoluminescent substances	F21V3/08	F21V3/08		276
F21V3/10	9	characterised by coatings	F21V3/10	F21V3/10		895
F21V3/12	10	the coatings comprising photoluminescent substances	F21V3/12	F21V3/12		475
F21V5/00	7	Refractors for light sources (characterised by cooling arrangements F21V29/504)	F21V5/00	F21V5/00		3307
F21V5/002	8	{using microoptical elements for redirecting or diffusing light}	F21V5/00	F21V5/00		962
F21V5/003	9	{using holograms}	F21V5/00	F21V5/00		45
F21V5/004	9	{using microlenses}	F21V5/00	F21V5/00		472
F21V5/005	9	{using microprisms}	F21V5/00	F21V5/00		261
F21V5/006	8	{applied to portable lighting devices}	F21V5/00	F21V5/00		238
F21V5/007	8	{Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane (combination of two or more refractors F21V5/008)}	F21V5/00	F21V5/00		2032
F21V5/008	8	{Combination of two or more successive refractors along an optical axis}	F21V5/00	F21V5/00		1254
F21V5/02	8	of prismatic shape (F21V5/04 takes precedence)	F21V5/02	F21V5/02		2052
F21V5/04	8	of lens shape	F21V5/04	F21V5/04		9498
F21V5/041	9	{Ball lenses}	F21V5/04	F21V5/04		169
F21V5/043	9	{the lens having cylindrical faces, e.g. rod lenses, toric lenses}	F21V5/04	F21V5/04		383
F21V5/045	9	{the lens having discontinuous faces, e.g. Fresnel lenses}	F21V5/04	F21V5/04		1675
F21V5/046	9	{the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring}	F21V5/04	F21V5/04		544
F21V5/048	9	{the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses}	F21V5/04	F21V5/04		1015
F21V5/06	8	Hanging lustres for chandeliers	F21V5/06	F21V5/06		212
F21V5/08	8	producing an asymmetric light distribution	F21V5/08	F21V5/08		1057
F21V5/10	8	comprising photoluminescent material	F21V5/10	F21V5/10		361
F21V7/00	7	Reflectors for light sources (characterised by cooling arrangements F21V29/505)	F21V7/00	F21V7/00		3939
F21V7/0008	8	{providing for indirect lighting}	F21V7/00	F21V7/00		2583
F21V7/0016	9	{on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes}	F21V7/00	F21V7/00		1249
F21V7/0025	8	{Combination of two or more reflectors for a single light source (array of reflectors for a cluster of light sources F21V7/0083)}	F21V7/00	F21V7/00		1471
F21V7/0033	9	{with successive reflections from one reflector to the next or following}	F21V7/00	F21V7/00		493
F21V7/0041	10	{for avoiding direct view of the light source or to prevent dazzling}	F21V7/00	F21V7/00		183
F21V7/005	8	{with an elongated shape to cooperate with linear light sources}	F21V7/00	F21V7/00		1860
F21V7/0058	8	{adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources}	F21V7/00	F21V7/00		320
F21V7/0066	8	{specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified (F21V7/16 - F21V7/30 take precedence)}	F21V7/00	F21V7/00		700
F21V7/0075	8	{for portable lighting devices}	F21V7/00	F21V7/00		228
F21V7/0083	8	{Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane (combination of two or more reflectors F21V7/0025)}	F21V7/00	F21V7/00		858
F21V7/0091	8	{using total internal reflection}	F21V7/00	F21V7/00		2108
F21V7/04	8	Optical design	F21V7/04	F21V7/04		4758
F21V7/041	9	{with conical or pyramidal surface}	F21V7/04	F21V7/04		703
F21V7/043	9	{with cylindrical surface}	F21V7/04	F21V7/04		209
F21V7/045	9	{with spherical surface}	F21V7/04	F21V7/04		181
F21V7/046	9	{with involute curvature}	F21V7/04	F21V7/04		19
F21V7/048	9	{with facets structure}	F21V7/04	F21V7/04		387
F21V7/05	9	plane	F21V7/05	F21V7/05		969
F21V7/06	9	with parabolic curvature	F21V7/06	F21V7/06		1227
F21V7/07	9	with hyperbolic curvature	F21V7/07	F21V7/07		84
F21V7/08	9	with elliptical curvature	F21V7/08	F21V7/08		495
F21V7/09	9	with a combination of different curvatures	F21V7/09	F21V7/09		2057
F21V7/10	8	Construction	F21V7/10	F21V7/10		1301
F21V7/16	9	with provision for adjusting the curvature	F21V7/16	F21V7/16		283
F21V7/18	9	with provision for folding or collapsing	F21V7/18	F21V7/18		277
F21V7/22	8	characterised by materials, surface treatments or coatings, e.g. dichroic reflectors	F21V7/22	F21V7/22		1918
F21V7/24	9	characterised by the material	F21V7/24	F21V7/24		1798
F21V7/26	10	the material comprising photoluminescent substances	F21V7/26	F21V7/26		199
F21V7/28	9	characterised by coatings	F21V7/28	F21V7/28		2006
F21V7/30	10	the coatings comprising photoluminescent substances	F21V7/30	F21V7/30		314
F21V9/00	7	Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters (coloured shades F21V1/00; elements characterised by cooling arrangements F21V29/502)	F21V9/00	F21V9/00		1235
F21V9/02	8	for simulating daylight (F21V9/04, F21V9/06 take precedence)	F21V9/02	F21V9/02		542
F21V9/04	8	for filtering out infrared radiation (dichroic reflectors F21V7/22; using liquid-filled chambers F21V9/12)	F21V9/04	F21V9/04		398
F21V9/06	8	for filtering out ultraviolet radiation	F21V9/06	F21V9/06		394
F21V9/08	8	for producing coloured light, e.g. monochromatic; for reducing intensity of light (with provision for controlling the colour F21V9/40)	F21V9/08	F21V9/08		2136
F21V9/083	9	{for portable lighting devices}	F21V9/08	F21V9/08		178
F21V9/12	9	with liquid-filled chambers	F21V9/12	F21V9/12		235
F21V9/14	8	for producing polarised light	F21V9/14	F21V9/14		512
F21V9/20	8	Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others	F21V9/20	F21V9/20		340
F21V9/30	8	Elements containing photoluminescent material distinct from or spaced from the light source (shades F21V1/17; globes, bowls or cover glasses F21V3/08, F21V3/12; refractors F21V5/10; reflectors F21V7/26, F21V7/30; elements with provision for controlling the spectral properties or intensity F21V9/40)	F21V9/30	F21V9/30		1889
F21V9/32	9	characterised by the arrangement of the photoluminescent material	F21V9/32	F21V9/32		1083
F21V9/35	10	at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources	F21V9/35	F21V9/35		126
F21V9/38	9	Combination of two or more photoluminescent elements of different materials	F21V9/38	F21V9/38		556
F21V9/40	8	with provision for controlling spectral properties, e.g. colour, or intensity	F21V9/40	F21V9/40		2253
F21V9/45	9	by adjustment of photoluminescent elements	F21V9/45	F21V9/45		400
F21V11/00	7	Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00(characterised by cooling arrangements F21V29/502)	F21V11/00	F21V11/00		2131
F21V11/02	8	using parallel laminae or strips, e.g. of Venetian-blind type (F21V11/06 takes precedence)	F21V11/02	F21V11/02		796
F21V11/04	9	adjustable	F21V11/04	F21V11/04		192
F21V11/06	8	using crossed laminae or strips {, e.g. grid-shaped louvers}; using lattices or honeycombs	F21V11/06	F21V11/06		761
F21V11/065	9	{adjustable}	F21V11/06	F21V11/06		19
F21V11/08	8	using diaphragms containing one or more apertures	F21V11/08	F21V11/08		401
F21V11/10	9	of iris type	F21V11/10	F21V11/10		168
F21V11/12	9	of slot type	F21V11/12	F21V11/12		164
F21V11/14	9	with many small apertures	F21V11/14	F21V11/14		538
F21V11/16	8	using sheets without apertures, e.g. fixed	F21V11/16	F21V11/16		451
F21V11/18	9	movable, e.g. flaps, slides	F21V11/18	F21V11/18		437
F21V11/183	10	{pivotable}	F21V11/18	F21V11/18		69
F21V11/186	10	{slidable}	F21V11/18	F21V11/18		56
F21V13/00	7	Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00(controlling the distribution of the light emitted by adjustment of elements F21V14/00)	F21V13/00	F21V13/00		540
F21V13/02	8	Combinations of only two kinds of elements	F21V13/02	F21V13/02		1209
F21V13/04	9	the elements being reflectors and refractors {(for vehicle rear lights F21S43/40)}	F21V13/04	F21V13/04		2999
F21V13/045	10	{for portable lighting devices}	F21V13/04	F21V13/04		91
F21V13/06	10	a reflector being rotatable	F21V13/06	F21V13/06		88
F21V13/08	9	the elements being filters or photoluminescent elements and reflectors	F21V13/08	F21V13/08		781
F21V13/10	9	the elements being reflectors and screens	F21V13/10	F21V13/10		582
F21V13/12	8	Combinations of only three kinds of elements	F21V13/12	F21V13/12		580
F21V13/14	9	the elements being filters or photoluminescent elements, reflectors and refractors	F21V13/14	F21V13/14		701
F21V14/00	7	Controlling the distribution of the light emitted by adjustment of elements (reflectors with provision for adjusting the curvature F21V7/16; light filters or the like with provision for controlling the colour or intensity F21V9/40; screens using adjustable parallel laminae or strips F21V11/04; screens using iris-type diaphragms F21V11/10; screens using movable sheets without apertures F21V11/18; adjustable mountings for lighting devices F21V21/14)	F21V14/00	F21V14/00		1504
F21V14/003	8	{by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices}	F21V14/00	F21V14/00		440
F21V14/006	8	{by means of optical elements, e.g. films, filters or screens, being rolled up around a roller}	F21V14/00	F21V14/00		474
F21V14/02	8	by movement of light sources {(in vehicle head lamps F21S41/657)}	F21V14/02	F21V14/02		4880
F21V14/025	9	{in portable lighting devices}	F21V14/02	F21V14/02		330
F21V14/04	8	by movement of reflectors {(in vehicle head lamps F21S41/675)}	F21V14/04	F21V14/04		2329
F21V14/045	9	{in portable lighting devices}	F21V14/04	F21V14/04		261
F21V14/06	8	by movement of refractors {(in vehicle head lamps F21S41/635)}	F21V14/06	F21V14/06		2125
F21V14/065	9	{in portable lighting devices}	F21V14/06	F21V14/06		255
F21V14/08	8	by movement of the screens {or filters}	F21V14/08	F21V14/08		1794
F21V14/085	9	{in portable lighting devices}	F21V14/08	F21V14/08		90
F21V15/00	7	Protecting lighting devices from damage (protection from thermal damage F21V29/00; gas-tight or water-tight arrangements F21V31/00)	F21V15/00	F21V15/00		2398
F21V15/005	8	{Measures against vandalism, stealing or tampering (F21V15/02, F21V15/04 take precedence)}	F21V15/00	F21V15/00		880
F21V15/01	8	Housings, e.g. material or assembling of housing parts (F21V15/02 takes precedence {housings forming signs or letters G09F13/04})	F21V15/01	F21V15/01		10182
F21V15/012	9	{Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body}	F21V15/01	F21V15/01		322
F21V15/013	9	{the housing being an extrusion}	F21V15/01	F21V15/01		954
F21V15/015	9	Devices for covering joints between adjacent lighting devices; End coverings	F21V15/015	F21V15/015		1393
F21V15/02	8	Cages	F21V15/02	F21V15/02		2358
F21V15/04	8	Resilient mountings, e.g. shock absorbers&#160; {(shock absorbing devices of vehicle headlamp housings&#160;B60Q1/0491; in general&#160;F16F15/04)}	F21V15/04	F21V15/04		2575
F21V17/00	7	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 F21V19/00)	F21V17/00	F21V17/00		5238
F21V17/002	8	{with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function (F21V17/10 takes precedence)}	F21V17/00	F21V17/00		1227
F21V17/005	8	{with keying means, i.e. for enabling the assembling of component parts in distinctive positions, e.g. for preventing wrong mounting}	F21V17/00	F21V17/00		395
F21V17/007	8	{with provision for shipment or storage}	F21V17/00	F21V17/00		1003
F21V17/02	8	with provision for adjustment (F21V17/04 - F21V17/08 take precedence)	F21V17/02	F21V17/02		4172
F21V17/04	8	the fastening being onto or by the light source	F21V17/04	F21V17/04		1290
F21V17/06	8	the fastening being onto or by the lampholder	F21V17/06	F21V17/06		1712
F21V17/08	8	onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards	F21V17/08	F21V17/08		357
F21V17/10	8	characterised by specific fastening means or way of fastening (F21V17/02&#160;-&#160;F21V17/08 take precedence)	F21V17/10	F21V17/10		6461
F21V17/101	9	{permanently, e.g. welding, gluing or riveting}	F21V17/10	F21V17/10		1818
F21V17/102	9	{using gravity or suction}	F21V17/10	F21V17/10		248
F21V17/104	9	{using feather joints, e.g. tongues and grooves, with or without friction}	F21V17/10	F21V17/10		2929
F21V17/105	9	{using magnets}	F21V17/10	F21V17/10		1198
F21V17/107	9	{using hinge joints}	F21V17/10	F21V17/10		1482
F21V17/108	9	{using hook and loop-type fasteners}	F21V17/10	F21V17/10		244
F21V17/12	9	by screwing	F21V17/12	F21V17/12		10303
F21V17/14	9	Bayonet-type fastening	F21V17/14	F21V17/14		970
F21V17/16	9	by deformation of parts; Snap action mounting	F21V17/16	F21V17/16		3391
F21V17/162	10	{the parts being subjected to traction or compression, e.g. coil springs}	F21V17/16	F21V17/16		1729
F21V17/164	10	{the parts being subjected to bending, e.g. snap joints}	F21V17/16	F21V17/16		5784
F21V17/166	10	{the parts being subjected to torsion, e.g. spiral springs}	F21V17/16	F21V17/16		276
F21V17/168	10	{the parts being resilient rings acting substantially isotropically, e.g. split rings}	F21V17/16	F21V17/16		197
F21V17/18	9	Latch-type fastening, e.g. with rotary action	F21V17/18	F21V17/18		865
F21V17/20	9	by toggle-action levers	F21V17/20	F21V17/20		229
F21V19/00	7	Fastening of light sources or lamp holders (fastening electric light source solely by the coupling device H01R33/00{; special means for attaching candle to candle holder F21V35/003})	F21V19/00	F21V19/00		5449
F21V19/0005	8	{of sources having contact pins, wires or blades, e.g. pinch sealed lamp (F21V19/001 takes precedence)}	F21V19/00	F21V19/00		1069
F21V19/001	8	{the light sources being semiconductors devices, e.g. LEDs}	F21V19/00	F21V19/00		8865
F21V19/0015	9	{Fastening arrangements intended to retain light sources}	F21V19/00	F21V19/00		1483
F21V19/002	10	{the fastening means engaging the encapsulation or the packaging of the semiconductor device}	F21V19/00	F21V19/00		678
F21V19/0025	10	{the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections}	F21V19/00	F21V19/00		1434
F21V19/003	9	{Fastening of light source holders, e.g. of circuit boards or substrates holding light sources}	F21V19/00	F21V19/00		2716
F21V19/0035	10	{the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component}	F21V19/00	F21V19/00		655
F21V19/004	10	{by deformation of parts or snap action mountings, e.g. using clips}	F21V19/00	F21V19/00		894
F21V19/0045	10	{by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding}	F21V19/00	F21V19/00		772
F21V19/005	10	{by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound}	F21V19/00	F21V19/00		489
F21V19/0055	10	{by screwing}	F21V19/00	F21V19/00		1088
F21V19/006	8	{of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base (of sources having contact pins, wires or blades F21V19/0005; of LEDs or sources mounted on printed-circuit board F21V19/001)}	F21V19/00	F21V19/00		1189
F21V19/0065	9	{at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base}	F21V19/00	F21V19/00		241
F21V19/007	9	{the support means engaging the vessel of the source}	F21V19/00	F21V19/00		134
F21V19/0075	8	{of tubular light sources, e.g. ring-shaped fluorescent light sources}	F21V19/00	F21V19/00		372
F21V19/008	9	{of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps}	F21V19/00	F21V19/00		1051
F21V19/0085	10	{at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact}	F21V19/00	F21V19/00		528
F21V19/009	10	{the support means engaging the vessel of the source}	F21V19/00	F21V19/00		511
F21V19/0095	9	{of U-shaped tubular light sources, e.g. compact fluorescent tubes}	F21V19/00	F21V19/00		281
F21V19/02	8	with provision for adjustment, e.g. for focusing	F21V19/02	F21V19/02		3658
F21V19/04	8	with provision for changing light source, e.g. turret {(auxiliary devices for cleaning, placing, or removing incandescent lamps H01K3/32, fluorescent lamps H01J9/006)}	F21V19/04	F21V19/04		2083
F21V19/047	9	{by using spare light sources comprised in or attached to the lighting device and being intended to replace a defect light source by manual mounting}	F21V19/04	F21V19/04		219
F21V19/06	8	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 F21V36/00)	F21V19/06	F21V19/06		297
F21V21/00	7	Supporting, suspending, or attaching arrangements for lighting devices (F21V17/00, F21V19/00 take precedence; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q, stands for supporting apparatus or articles in general F16M11/00); Hand grips	F21V21/00	F21V21/00		3615
F21V21/002	8	making direct electrical contact, e.g. by piercing (F21V21/35 takes precedence)	F21V21/002	F21V21/002		2079
F21V21/005	8	for several lighting devices in an end-to-end arrangement, i.e. light tracks	F21V21/005	F21V21/005		1876
F21V21/008	8	Suspending from a cable or suspension line	F21V21/008	F21V21/008		579
F21V21/02	8	Wall, ceiling, or floor bases; Fixing pendants or arms to the bases (F21V21/08 takes precedence; bases for movable standing lamps F21V21/06)	F21V21/02	F21V21/02		5026
F21V21/025	9	{Elongated bases having a U-shaped cross section}	F21V21/02	F21V21/02		495
F21V21/03	9	Ceiling bases, e.g. ceiling roses (F21V21/04 takes precedence)	F21V21/03	F21V21/03		1949
F21V21/04	9	Recessed bases	F21V21/04	F21V21/04		2550
F21V21/041	10	{Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates (F21V21/047 takes precedence)}	F21V21/04	F21V21/04		262
F21V21/042	11	{using clamping means, e.g. for clamping with panel or wall}	F21V21/04	F21V21/04		382
F21V21/043	12	{actuated by screwing}	F21V21/04	F21V21/04		400
F21V21/044	12	{with elastically deformable elements, e.g. spring tongues}	F21V21/04	F21V21/04		409
F21V21/045	13	{being tensioned by translation of parts, e.g. by pushing or pulling}	F21V21/04	F21V21/04		208
F21V21/046	13	{being tensioned by rotation of parts}	F21V21/04	F21V21/04		174
F21V21/047	10	{Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind holes}	F21V21/04	F21V21/04		360
F21V21/048	10	{Mounting arrangements for fastening lighting devices to false ceiling frameworks}	F21V21/04	F21V21/04		324
F21V21/049	10	{Mounting arrangements for attaching lighting devices to the ceiling, the lighting devices being recessed in a false or stretched ceiling}	F21V21/04	F21V21/04		221
F21V21/06	8	Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence)	F21V21/06	F21V21/06		2632
F21V21/08	8	Devices for easy attachment to any desired place, e.g. clip, clamp, magnet	F21V21/08	F21V21/08		2141
F21V21/0808	9	{Adhesive means}	F21V21/08	F21V21/08		380
F21V21/0816	9	{Strap fasteners, e.g. fasteners with a buckle}	F21V21/08	F21V21/08		326
F21V21/0824	9	{Ground spikes}	F21V21/08	F21V21/08		951
F21V21/0832	9	{Hook and loop-type fasteners}	F21V21/08	F21V21/08		509
F21V21/084	9	Head fittings	F21V21/084	F21V21/084		795
F21V21/088	9	Clips; Clamps	F21V21/088	F21V21/088		2119
F21V21/0885	10	{for portable lighting devices}	F21V21/088	F21V21/088		1089
F21V21/092	9	Suction devices	F21V21/092	F21V21/092		629
F21V21/0925	10	{for portable lighting devices}	F21V21/092	F21V21/092		166
F21V21/096	9	Magnetic devices	F21V21/096	F21V21/096		1520
F21V21/0965	10	{for portable lighting devices}	F21V21/096	F21V21/096		766
F21V21/10	8	Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards (adjustable mounting F21V21/14; construction of posts not peculiar to use with lighting devices E04H12/00)	F21V21/10	F21V21/10		3352
F21V21/104	9	Pendants	F21V21/104	F21V21/104		694
F21V21/108	9	Arms	F21V21/108	F21V21/108		1217
F21V21/112	9	Fixing lighting devices to pendants (F21V21/002 takes precedence)	F21V21/112	F21V21/112		613
F21V21/116	9	Fixing lighting devices to arms or standards (F21V21/002 takes precedence)	F21V21/116	F21V21/116		2726
F21V21/12	9	capable of being elongated or shortened by the insertion or removal of intermediate pieces	F21V21/12	F21V21/12		246
F21V21/13	8	Spring-loaded poles fixed at both ends	F21V21/13	F21V21/13		88
F21V21/14	8	Adjustable mountings	F21V21/14	F21V21/14		5884
F21V21/145	9	{for portable lighting devices}	F21V21/14	F21V21/14		905
F21V21/15	9	specially adapted for power operation, e.g. by remote control	F21V21/15	F21V21/15		3581
F21V21/16	9	using wires or cords	F21V21/16	F21V21/16		938
F21V21/18	10	operated by springs	F21V21/18	F21V21/18		233
F21V21/20	10	operated by weights	F21V21/20	F21V21/20		159
F21V21/22	9	telescopic	F21V21/22	F21V21/22		4248
F21V21/24	9	Lazy-tongs	F21V21/24	F21V21/24		147
F21V21/26	9	Pivoted arms	F21V21/26	F21V21/26		3316
F21V21/28	10	adjustable in more than one plane	F21V21/28	F21V21/28		682
F21V21/29	11	employing universal joints	F21V21/29	F21V21/29		551
F21V21/30	9	Pivoted housings or frames	F21V21/30	F21V21/30		9330
F21V21/32	9	Flexible tubes	F21V21/32	F21V21/32		1156
F21V21/34	8	Supporting elements displaceable along a guiding element {(telescopic mounting of lighting devices F21V21/22)}	F21V21/34	F21V21/34		2708
F21V21/35	9	with direct electrical contact between the supporting element and electric conductors running along the guiding element	F21V21/35	F21V21/35		1760
F21V21/36	8	Hoisting or lowering devices, e.g. for maintenance	F21V21/36	F21V21/36		3211
F21V21/38	9	with a cable	F21V21/38	F21V21/38		1595
F21V21/40	8	Hand grips	F21V21/40	F21V21/40		593
F21V21/403	9	{for operation or dentist lamps}	F21V21/40	F21V21/40		196
F21V21/406	9	{for portable lighting devices}	F21V21/40	F21V21/40		978
F21V23/00	7	Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements F21V29/508)}	F21V23/00	F21V23/00		6333
F21V23/001	8	{the elements being electrical wires or cables}	F21V23/00	F21V23/00		2461
F21V23/002	9	{Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm}	F21V23/00	F21V23/00		2682
F21V23/003	8	{the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array}	F21V23/00	F21V23/00		11704
F21V23/004	9	{arranged on a substrate, e.g. a printed circuit board}	F21V23/00	F21V23/00		1362
F21V23/005	10	{the substrate is supporting also the light source}	F21V23/00	F21V23/00		2054
F21V23/006	10	{the substrate being distinct from the light source holder}	F21V23/00	F21V23/00		1322
F21V23/007	9	{enclosed in a casing}	F21V23/00	F21V23/00		541
F21V23/008	10	{the casing being outside the housing of the lighting device}	F21V23/00	F21V23/00		890
F21V23/009	10	{the casing being inside the housing of the lighting device}	F21V23/00	F21V23/00		1022
F21V23/02	8	the elements being transformers, impedances {or power supply units, e.g. a transformer with a rectifier}	F21V23/02	F21V23/02		5680
F21V23/023	9	{Power supplies in a casing (F21V23/003 takes precedence)}	F21V23/02	F21V23/02		2993
F21V23/026	9	{Fastening of transformers or ballasts}	F21V23/02	F21V23/02		1478
F21V23/04	8	the elements being switches (safety devices F21V25/00)	F21V23/04	F21V23/04		8956
F21V23/0407	9	{for flashing}	F21V23/04	F21V23/04		489
F21V23/0414	9	{specially adapted to be used with portable lighting devices}	F21V23/04	F21V23/04		2872
F21V23/0421	10	{the switch being part of, or disposed on the tail cap portion thereof}	F21V23/04	F21V23/04		256
F21V23/0428	10	{the switch being part of, or disposed on the lamp head portion thereof}	F21V23/04	F21V23/04		154
F21V23/0435	9	{activated by remote control means}	F21V23/04	F21V23/04		2580
F21V23/0442	9	{activated by means of a sensor, e.g. motion or photodetectors}	F21V23/04	F21V23/04		4648
F21V23/045	10	{the sensor receiving a signal from a remote controller}	F21V23/04	F21V23/04		937
F21V23/0457	10	{the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device}	F21V23/04	F21V23/04		570
F21V23/0464	10	{the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors}	F21V23/04	F21V23/04		4249
F21V23/0471	10	{the sensor detecting the proximity, the presence or the movement of an object or a person}	F21V23/04	F21V23/04		3763
F21V23/0478	11	{by means of an image recording device, e.g. a camera}	F21V23/04	F21V23/04		350
F21V23/0485	10	{the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor}	F21V23/04	F21V23/04		820
F21V23/0492	10	{the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch}	F21V23/04	F21V23/04		522
F21V23/06	8	the elements being coupling devices {, e.g. connectors}	F21V23/06	F21V23/06		11866
F21V25/00	7	Safety devices structurally associated with lighting devices (gas- tight or water-tight arrangements F21V31/00; in general F16P; protective circuit arrangements per seH02H7/00)	F21V25/00	F21V25/00		1489
F21V25/02	8	coming into action when lighting device is disturbed, dismounted, or broken	F21V25/02	F21V25/02		440
F21V25/04	9	breaking the electric circuit	F21V25/04	F21V25/04		803
F21V25/06	9	feeding a quenching fluid to the light source	F21V25/06	F21V25/06		87
F21V25/08	9	cutting the incandescent filament	F21V25/08	F21V25/08		6
F21V25/10	8	coming into action when lighting device is overloaded, e.g. thermal switch	F21V25/10	F21V25/10		411
F21V25/12	8	Flameproof or explosion-proof arrangements	F21V25/12	F21V25/12		1705
F21V25/125	9	{using intumescent material, i.e. using materials which swells up as a result of heat exposure}	F21V25/12	F21V25/12		67
F21V27/00	7	Cable-stowing arrangements structurally associated with lighting devices, e.g. reels&#160; {(storing lengths of cable in general&#160;B65H; the lighting devices being vehicle headlamps&#160;F21S41/192; the lighting devices being vehicle lights&#160;F21S43/195)}	F21V27/00	F21V27/00		1550
F21V27/005	8	{for portable lighting devices}	F21V27/00	F21V27/00		187
F21V27/02	8	Cable inlets	F21V27/02	F21V27/02		854
F21V29/00	7	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 F24F13/078)	F21V29/00	F21V29/00		1382
F21V29/10	8	Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected	F21V29/10	F21V29/10		302
F21V29/15	8	Thermal insulation	F21V29/15	F21V29/15		1051
F21V29/50	8	Cooling arrangements (air-treatment systems dissipating or using the heat of lighting fixtures F24F3/056)	F21V29/50	F21V29/50		619
F21V29/502	9	characterised by the adaptation for cooling of specific components	F21V29/502	F21V29/502		402
F21V29/503	10	of light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps H01J61/52; cooling arrangements structurally associated with electric incandescent lamps H01K1/58; cooling arrangements structurally associated with light-emitting diodes H10H20/858)	F21V29/503	F21V29/503		3267
F21V29/504	10	of refractors	F21V29/504	F21V29/504		99
F21V29/505	10	of reflectors	F21V29/505	F21V29/505		778
F21V29/506	10	of globes, bowls or cover glasses	F21V29/506	F21V29/506		735
F21V29/507	10	of means for protecting lighting devices from damage, e.g. housings	F21V29/507	F21V29/507		1634
F21V29/508	10	of electrical circuits	F21V29/508	F21V29/508		969
F21V29/51	9	using condensation or evaporation of a fluid, e.g. heat pipes	F21V29/51	F21V29/51		1475
F21V29/52	10	electrically powered, e.g. refrigeration systems	F21V29/52	F21V29/52		61
F21V29/54	9	using thermoelectric means, e.g. Peltier elements	F21V29/54	F21V29/54		419
F21V29/56	9	using liquid coolants (F21V29/51 takes precedence)	F21V29/56	F21V29/56		1546
F21V29/57	10	characterised by control arrangements	F21V29/57	F21V29/57		270
F21V29/58	10	characterised by the coolants	F21V29/58	F21V29/58		513
F21V29/59	10	{with forced flow of the coolant}	F21V29/58	F21V29/59		425
F21V29/60	9	characterised by the use of a forced flow of gas, e.g. air	F21V29/60	F21V29/60		1507
F21V29/61	10	characterised by control arrangements	F21V29/61	F21V29/61		593
F21V29/63	10	using electrically-powered vibrating means; using ionic wind	F21V29/63	F21V29/63		127
F21V29/65	10	the gas flowing in a closed circuit	F21V29/65	F21V29/65		103
F21V29/67	10	characterised by the arrangement of fans	F21V29/67	F21V29/67		3296
F21V29/673	11	{the fans being used for intake}	F21V29/67	F21V29/67		628
F21V29/677	11	{the fans being used for discharging}	F21V29/67	F21V29/67		997
F21V29/70	9	characterised by passive heat-dissipating elements, e.g. heat-sinks	F21V29/70	F21V29/70		7364
F21V29/71	10	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	F21V29/71	F21V29/71		1177
F21V29/713	11	{in direct thermal and mechanical contact of each other to form a single system}	F21V29/71	F21V29/71		797
F21V29/717	11	{using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes}	F21V29/71	F21V29/71		577
F21V29/73	10	the elements being adjustable with respect to each other, e.g. hinged	F21V29/73	F21V29/73		127
F21V29/74	10	with fins or blades	F21V29/74	F21V29/74		5558
F21V29/745	11	{the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend}	F21V29/74	F21V29/74		231
F21V29/75	11	with fins or blades having different shapes, thicknesses or spacing	F21V29/75	F21V29/75		1034
F21V29/76	11	with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section	F21V29/76	F21V29/76		2007
F21V29/763	12	{the planes containing the fins or blades having the direction of the light emitting axis}	F21V29/76	F21V29/76		1983
F21V29/767	12	{the planes containing the fins or blades having directions perpendicular to the light emitting axis}	F21V29/76	F21V29/76		560
F21V29/77	11	with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section	F21V29/77	F21V29/77		1275
F21V29/773	12	{the planes containing the fins or blades having the direction of the light emitting axis}	F21V29/77	F21V29/77		1840
F21V29/777	12	{the planes containing the fins or blades having directions perpendicular to the light emitting axis}	F21V29/77	F21V29/77		296
F21V29/78	11	with helically or spirally arranged fins or blades	F21V29/78	F21V29/78		206
F21V29/80	10	with pins or wires	F21V29/80	F21V29/80		484
F21V29/81	11	with pins or wires having different shapes, lengths or spacing	F21V29/81	F21V29/81		83
F21V29/83	10	the elements having apertures, ducts or channels, e.g. heat radiation holes	F21V29/83	F21V29/83		7596
F21V29/85	8	characterised by the material (liquid coolants F21V29/56)	F21V29/85	F21V29/85		1086
F21V29/86	9	{Ceramics or glass}	F21V29/85	F21V29/86		383
F21V29/87	9	Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor	F21V29/87	F21V29/87		994
F21V29/89	9	Metals	F21V29/89	F21V29/89		4188
F21V29/90	8	Heating arrangements	F21V29/90	F21V29/90		448
F21V31/00	7	Gas-tight or water-tight arrangements	F21V31/00	F21V31/00		5125
F21V31/005	8	{Sealing arrangements therefor}	F21V31/00	F21V31/00		8002
F21V31/03	8	with provision for venting {(for vehicle head lights F21S45/33; for vehicle rear lights F21S41/192)}	F21V31/03	F21V31/03		930
F21V31/04	8	Provision of filling media	F21V31/04	F21V31/04		1163
F21V33/00	7	Structural combinations of lighting devices with other articles, not otherwise provided for	F21V33/00	F21V33/00		16857
F21V33/0004	8	{Personal or domestic articles}	F21V33/00	F21V33/00		2888
F21V33/0008	9	{Clothing or clothing accessories, e.g. scarfs, gloves or belts}	F21V33/00	F21V33/00		922
F21V33/0012	9	{Furniture (hospital beds F21V33/0072)}	F21V33/00	F21V33/00		3233
F21V33/0016	10	{Furnishing for windows and doors (sunshades F21V33/006)}	F21V33/00	F21V33/00		373
F21V33/002	10	{Racks for compact discs or the like}	F21V33/00	F21V33/00		42
F21V33/0024	9	{Household or table equipment}	F21V33/00	F21V33/00		411
F21V33/0028	10	{Decorative household equipment, e.g. plant holders or food dummies}	F21V33/00	F21V33/00		1033
F21V33/0032	11	{Paintings, pictures or photographs; Frames therefor}	F21V33/00	F21V33/00		319
F21V33/0036	10	{Table-ware or table equipment, e.g. dishes, cutlery or trays}	F21V33/00	F21V33/00		318
F21V33/004	9	{Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers}	F21V33/00	F21V33/00		1478
F21V33/0044	9	{Household appliances, e.g. washing machines or vacuum cleaners}	F21V33/00	F21V33/00		1633
F21V33/0048	9	{Office articles, e.g. bookmarks, desk lamps with drawers, stands for books or music scores}	F21V33/00	F21V33/00		912
F21V33/0052	9	{Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor}	F21V33/00	F21V33/00		3372
F21V33/0056	10	{Audio equipment, e.g. music instruments, radios or speakers}	F21V33/00	F21V33/00		2651
F21V33/006	8	{General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols}	F21V33/00	F21V33/00		3891
F21V33/0064	8	{Health, life-saving or fire-fighting equipment}	F21V33/00	F21V33/00		2072
F21V33/0068	9	{Medical equipment}	F21V33/00	F21V33/00		845
F21V33/0072	10	{Hospital beds}	F21V33/00	F21V33/00		159
F21V33/0076	9	{Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices}	F21V33/00	F21V33/00		2848
F21V33/008	8	{Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes}	F21V33/00	F21V33/00		1990
F21V33/0084	9	{Hand tools; Toolboxes}	F21V33/00	F21V33/00		916
F21V33/0088	8	{Ventilating systems (lighting fixtures combined with outlets for air treatment systems F24F13/078)}	F21V33/00	F21V33/00		1095
F21V33/0092	9	{with heating or cooling devices}	F21V33/00	F21V33/00		408
F21V33/0096	9	{Fans, e.g. ceiling fans (forced cooling of lighting devices characterised by the arrangement of fans F21V29/67)}	F21V33/00	F21V33/00		1404
F21V35/00	7	Candle holders	F21V35/00	F21V35/00		2957
F21V35/003	8	{Special means for attaching the candle to the candle holder}	F21V35/00	F21V35/00		291
F21V35/006	8	{Drop catchers; Shade holders}	F21V35/00	F21V35/00		204
F21V36/00	7	Arrangements of mantles or other incandescent bodies on burners	F21V36/00	F21V36/00		15
F21V36/02	8	in ceiling lamps	F21V36/02	F21V36/02		2
F21V37/00	7	Details of lighting devices employing combustion as&#160;light source, not otherwise provided for	F21V37/00	F21V37/00		1493
F21V37/0004	8	{using liquid fuel}	F21V37/00	F21V37/00		121
F21V37/0008	9	{Fuel containers}	F21V37/00	F21V37/00		142
F21V37/0012	10	{Filling or level checking}	F21V37/00	F21V37/00		44
F21V37/0016	10	{Fastening of the container to other parts of the lamp}	F21V37/00	F21V37/00		65
F21V37/002	9	{Wicks}	F21V37/00	F21V37/00		87
F21V37/0025	10	{vegetal (F21V37/0033 takes precedence)}	F21V37/00	F21V37/00		47
F21V37/0029	10	{mineral (F21V37/0033 takes precedence)}	F21V37/00	F21V37/00		73
F21V37/0033	10	{combination of vegetal and mineral}	F21V37/00	F21V37/00		37
F21V37/0037	10	{Cleaning devices}	F21V37/00	F21V37/00		19
F21V37/0041	9	{Fuel supply}	F21V37/00	F21V37/00		16
F21V37/0045	10	{using hydrostatic pressure or weights}	F21V37/00	F21V37/00		23
F21V37/005	10	{using air or gas pressure}	F21V37/00	F21V37/00		49
F21V37/0054	10	{Controlling means, e.g. floaters}	F21V37/00	F21V37/00		33
F21V37/0058	9	{Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters}	F21V37/00	F21V37/00		26
F21V37/0062	10	{Reflectors}	F21V37/00	F21V37/00		33
F21V37/0066	10	{Chimneys}	F21V37/00	F21V37/00		99
F21V37/007	10	{Globs}	F21V37/00	F21V37/00		34
F21V37/0075	9	{Fastening or safety devices for reflectors, cover glasses or chimneys}	F21V37/00	F21V37/00		46
F21V37/0079	10	{Fastening of chimneys (F21V37/0087 takes precedence)}	F21V37/00	F21V37/00		43
F21V37/0083	10	{Fastening of cover glasses (F21V37/0087 takes precedence)}	F21V37/00	F21V37/00		46
F21V37/0087	10	{Devices for lifting chimneys or cover glasses}	F21V37/00	F21V37/00		8
F21V37/0091	10	{Protections against shocks}	F21V37/00	F21V37/00		23
F21V37/0095	8	{Night lamps; Votive lamps}	F21V37/00	F21V37/00		226
F21V37/02	8	Special adaptation for protection against draughts {(for lanterns F21L19/006); Draft controllers}	F21V37/02	F21V37/02		163
F21V99/00	7	Subject matter not provided for in other groups of this subclass	F21V99/00	F21V99/00		52
F21V2200/00	7	Use of light guides, e.g. fibre optic devices, in lighting devices or systems	CPCONLY	F21V2200/00		1042
F21V2200/10	8	of light guides of the optical fibres type	CPCONLY	F21V2200/10		783
F21V2200/13	9	the light being emitted at the end of the guide	CPCONLY	F21V2200/13		188
F21V2200/15	9	the light being emitted along at least a portion of the outer surface of the guide	CPCONLY	F21V2200/15		209
F21V2200/17	9	characterised by the admission of light into the guide	CPCONLY	F21V2200/17		134
F21V2200/20	8	of light guides of a generally planar shape	CPCONLY	F21V2200/20		1277
F21V2200/30	8	of light guides doped with fluorescent agents	CPCONLY	F21V2200/30		89
F21V2200/40	8	of hollow light guides	CPCONLY	F21V2200/40		292
