H01K1/00	7	Details	H01K1/00	H01K1/00		106
H01K1/02	8	Incandescent bodies	H01K1/02	H01K1/02		119
H01K1/04	9	characterised by the material thereof	H01K1/04	H01K1/04		168
H01K1/06	10	Carbon bodies	H01K1/06	H01K1/06		89
H01K1/08	10	Metallic bodies	H01K1/08	H01K1/08		93
H01K1/10	10	Bodies of metal or carbon combined with other substance	H01K1/10	H01K1/10		115
H01K1/12	10	Bodies which are non-conductive when cold, e.g. for Nernst lamp	H01K1/12	H01K1/12		20
H01K1/14	9	characterised by the shape	H01K1/14	H01K1/14		676
H01K1/16	9	Electric connection thereto	H01K1/16	H01K1/16		233
H01K1/18	8	Mountings or supports for the incandescent body	H01K1/18	H01K1/18		888
H01K1/20	9	characterised by the material thereof	H01K1/20	H01K1/20		103
H01K1/22	9	Lamp stems (seals for leading conductors there through H01K1/38)	H01K1/22	H01K1/22		57
H01K1/24	9	Mounts for lamps with connections at opposite ends, e.g. for tubular lamp	H01K1/24	H01K1/24		325
H01K1/26	8	Screens; Filters (associated with envelope H01K1/28)	H01K1/26	H01K1/26		406
H01K1/28	8	Envelopes; Vessels	H01K1/28	H01K1/28		511
H01K1/30	9	incorporating lenses	H01K1/30	H01K1/30		127
H01K1/32	9	provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof	H01K1/32	H01K1/32		569
H01K1/325	10	{Reflecting coating}	H01K1/32	H01K1/32		388
H01K1/34	9	Double wall vessels	H01K1/34	H01K1/34		324
H01K1/36	8	Seals between parts of vessel, e.g. between stem and envelope	H01K1/36	H01K1/36		43
H01K1/38	8	Seals for leading-in conductors	H01K1/38	H01K1/38		310
H01K1/40	8	Leading-in conductors	H01K1/40	H01K1/40		222
H01K1/42	8	Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp	H01K1/42	H01K1/42		184
H01K1/44	9	directly applied to, or forming part of, the vessel	H01K1/44	H01K1/44		167
H01K1/46	9	supported by a separate part, e.g. base, cap	H01K1/46	H01K1/46		917
H01K1/465	10	{with means to prevent loosening or unauthorised removal of the lamp}	H01K1/46	H01K1/46		57
H01K1/48	10	Removable caps	H01K1/48	H01K1/48		33
H01K1/50	8	Selection of substances for gas fillings; Specified pressure thereof	H01K1/50	H01K1/50		391
H01K1/52	8	Means for obtaining or maintaining the desired pressure within the vessel	H01K1/52	H01K1/52		13
H01K1/54	9	Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering	H01K1/54	H01K1/54		191
H01K1/56	10	characterised by the material of the getter	H01K1/56	H01K1/56		172
H01K1/58	8	Cooling arrangements	H01K1/58	H01K1/58		134
H01K1/60	8	Means structurally associated with the lamp for indicating defects or previous use	H01K1/60	H01K1/60		10
H01K1/62	8	One or more circuit elements structurally associated with the lamp	H01K1/62	H01K1/62		241
H01K1/625	9	{Flashing incandescent lamps}	H01K1/62	H01K1/62		64
H01K1/64	9	with built-in switch	H01K1/64	H01K1/64		59
H01K1/66	9	with built-in fuse	H01K1/66	H01K1/66		152
H01K1/68	9	with built-in spark gap	H01K1/68	H01K1/68		10
H01K1/70	9	with built-in short-circuiting device, e.g. for serially connected lamps	H01K1/70	H01K1/70		170
H01K3/00	7	Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof (manufacture of vessels from glass C03B)	H01K3/00	H01K3/00		412
H01K3/005	8	{Methods for coating the surface of the envelope}	H01K3/00	H01K3/00		173
H01K3/02	8	Manufacture of incandescent bodies	H01K3/02	H01K3/02		888
H01K3/04	9	Machines therefor	H01K3/04	H01K3/04		239
H01K3/06	8	Attaching of incandescent bodies to mount	H01K3/06	H01K3/06		181
H01K3/065	9	{Machines therefor}	H01K3/06	H01K3/06		73
H01K3/08	8	Manufacture of mounts or stems	H01K3/08	H01K3/08		75
H01K3/10	9	Machines therefor	H01K3/10	H01K3/10		194
H01K3/12	8	Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing	H01K3/12	H01K3/12		98
H01K3/14	9	Machines therefor	H01K3/14	H01K3/14		32
H01K3/16	8	Joining of caps to vessel	H01K3/16	H01K3/16		97
H01K3/18	9	Machines therefor	H01K3/18	H01K3/18		26
H01K3/20	8	Sealing-in wires directly into the envelope	H01K3/20	H01K3/20		152
H01K3/22	8	Exhausting, degassing, filling, or cleaning vessels	H01K3/22	H01K3/22		170
H01K3/24	9	Machines therefor	H01K3/24	H01K3/24		33
H01K3/26	8	Closing of vessels	H01K3/26	H01K3/26		53
H01K3/28	8	Machines having sequentially arranged operating stations	H01K3/28	H01K3/28		50
H01K3/30	8	Repairing or regenerating used or defective lamps	H01K3/30	H01K3/30		133
H01K3/305	9	{Testing of incandescent lamps}	H01K3/30	H01K3/30		78
H01K3/32	8	Auxiliary devices for cleaning, placing, or removing incandescent lamps	H01K3/32	H01K3/32		438
H01K5/00	7	Lamps for general lighting (H01K9/00&#160;-&#160;H01K13/00 take precedence)	H01K5/00	H01K5/00		44
H01K5/02	8	with connections made at opposite ends, e.g. tubular lamp with axially arranged filament	H01K5/02	H01K5/02		59
H01K7/00	7	Lamps for purposes other than general lighting (H01K9/00&#160;-&#160;H01K13/00 take precedence)	H01K7/00	H01K7/00		218
H01K7/02	8	for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector (producing narrow beams by optical means external to lamp F21V)	H01K7/02	H01K7/02		220
H01K7/04	8	for indicating	H01K7/04	H01K7/04		84
H01K7/06	8	for decorative purposes	H01K7/06	H01K7/06		122
H01K9/00	7	Lamps having two or more incandescent bodies separately heated (H01K11/00, H01K13/00 take precedence)	H01K9/00	H01K9/00		218
H01K9/02	8	to provide substitution in the event of failure of one of the bodies	H01K9/02	H01K9/02		66
H01K9/04	9	with built-in manually operated switch	H01K9/04	H01K9/04		258
H01K9/06	9	with built-in device, e.g. switch, for automatically completing circuit of reserve body	H01K9/06	H01K9/06		30
H01K9/08	8	to provide selectively different light effects, e.g. for automobile headlamp	H01K9/08	H01K9/08		622
H01K11/00	7	Lamps having an incandescent body which is not conductively heated, e.g. heated inductively, heated by electronic discharge (H01K13/00 takes precedence)	H01K11/00	H01K11/00		72
H01K13/00	7	Lamps having an incandescent body which is substantially non-conductive until heated, e.g. Nernst lamp	H01K13/00	H01K13/00		37
H01K13/02	8	Heating arrangements	H01K13/02	H01K13/02		6
H01K13/04	9	using electric discharge	H01K13/04	H01K13/04		3
H01K13/06	9	using induction heating; using high frequency field	H01K13/06	H01K13/06		1
