| Patents for H01K 3 - Apparatus or processes adapted to the manufacture, installing, removal or maintenance of incandescent lamps or parts thereof (2,889) |
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| 09/30/1987 | EP0239006A2 Incandescent lamp and method for its manufacture |
| 09/15/1987 | US4693692 Apparatus for manufacturing small-size gas-filled lamps |
| 08/12/1987 | CN87100125A Electric lamp and method of manufacturing same |
| 08/05/1987 | CN86100418A Welding technique between quartz and copper with big power xenon lamp |
| 07/29/1987 | EP0230050A1 Apparatus for coating part of the inner surface of a lamp bulb |
| 07/28/1987 | CA1224838A1 Incandescent tungsten-halogen gas-filled infrared lamps |
| 07/22/1987 | EP0229430A2 Electric lamp and method of manufacturing same |
| 07/22/1987 | CN86108116A Method of and apparatus for treating rheumatism |
| 06/24/1987 | EP0226107A1 Method of producing a working atmosphere for treating at cryogenic temperatures persons suffering from rheumatism, and a complete body treatment system for carrying out the method |
| 06/18/1987 | WO1987003472A1 Process for producing a conditioned atmosphere for cryo-treatment of rheumatic patients |
| 06/16/1987 | EP0225571A2 Process for liquefying or solidifying condensable material, present in the vapour phase at normal temperatures, in particular noble gases and hydrocarbon mixtures, at low temperatures, using a cooling medium |
| 06/11/1987 | DE3546523A1 Device for the cooling of defined surface areas of bodies of any type by spraying on a cold gas |
| 05/19/1987 | US4666416 Apparatus for producing consecutive connections between the interiors of glass lamp bulbs and sources of pressurized gas and/or vacuum |
| 05/12/1987 | US4663996 Light bulb changing apparatus |
| 04/21/1987 | US4659318 Method to introduce a fill gas mixture into an electric light bulb, particularly halogen incandescent lamp |
| 04/14/1987 | US4658180 Flament support for a projection lamp |
| 04/14/1987 | US4658177 Electric lamp with oriented current conductors extending through a press seal |
| 01/14/1987 | EP0208133A2 Modular work station for assembling lines |
| 12/30/1986 | EP0205727A2 Method of manufacturing miniature tipless halogen lamp and apparatus for carrying out the same |
| 12/09/1986 | US4627824 Method of and apparatus for manufacturing small-size gas-filled lamps |
| 10/21/1986 | US4618799 Flashlight bulb |
| 10/14/1986 | US4616682 Method of manufacturing helically wound filaments and filaments manufactured by means of this method |
| 10/01/1986 | CN85102006A Easy method for mfg. lamp with plating film to reflect infrared rays |
| 09/17/1986 | EP0194253A1 Light bulb changing apparatus. |
| 09/16/1986 | CA1211497A1 Method of making replaceable lamp unit for automotive headlight |
| 09/09/1986 | US4610217 Apparatus for electrostatic spraying of the insides of lamp envelopes |
| 08/19/1986 | US4607192 Pre-focussed incandescent lamps and method of assembling base thereof |
| 07/30/1986 | EP0189210A2 Process for producing light and heat sources with an improved radiating capacity |
| 07/02/1986 | CA1207008A High pressure tipless tungsten halogen lamp |
| 05/28/1986 | EP0182359A2 Apparatus for the chronologically successive manufacture of joints between the empty spaces of lamp bulbs and pressure sources for gases and/or vacuum sources |
| 05/20/1986 | US4590429 Nondestructive measurement of oxygen level in a tungsten-halogen incandescent bulb |
| 04/15/1986 | EP0194253A4 Light bulb changing apparatus. |
| 03/25/1986 | US4578043 Method and apparatus for manufacturing light bulb with bead sealing gas |
| 03/12/1986 | EP0173995A2 Bridgeless tungsten halogen lamp |
| 03/12/1986 | EP0173992A2 Bonded beam lamp |
| 02/25/1986 | CA1201046A1 Life tungsten filament for incandescent lamp |
| 01/15/1986 | EP0168031A2 Electrical lamp |
| 01/08/1986 | EP0073814B1 Alloy wire for lamp components and lamps incorporating same |
| 12/03/1985 | US4556822 Mounting structure and related method both for a multi-filament incandescent lamp |
| 09/04/1985 | EP0153776A1 Mains voltage incandescent lamp |
| 08/13/1985 | US4535268 High pressure tipless tungsten halogen lamp |
| 07/24/1985 | EP0149282A2 Method of manufacturing helically wound filaments and filaments manufactured by means of this method |
| 05/29/1985 | EP0142956A2 Nondestructive measurement of oxygen level in a tungsten-halogen incandescent bulb |
| 05/28/1985 | US4519785 Removal of hot spots from filament, fluoride-free atmosphere |
| 04/09/1985 | US4509928 Method of making high pressure tungsten halogen lamps |
| 04/02/1985 | US4509107 Applying viscous ultraviolet light curable plastic onto light-transmissive material |
| 04/02/1985 | US4508991 Halogen cycle incandescent lamp and method for the protection of its inner surface |
| 04/02/1985 | CA1184967A1 Alloy wire for lamp components and lamps incorporating same |
| 03/26/1985 | US4507712 Method of making replaceable lamp unit for automotive headlight |
| 03/06/1985 | EP0133764A1 incandescent lamp |
| 01/22/1985 | CA1181471A1 Tungsten lamp filament welded joint to lead |
| 01/22/1985 | CA1181295A1 Gaseous process for opalizing lamp glass |
| 01/08/1985 | US4492893 Dual filament halogen cycle automotive-type incandescent lamp |
| 01/08/1985 | US4492469 System for measuring the pressure sealed inside an envelope |
| 01/02/1985 | EP0129869A1 Method of making replaceable lamp unit for automotive headlight |
| 12/18/1984 | CA1179726A1 Incandescent lamp with infrared reflecting coating and with envelope made of several sections and method of manufacturing same |
| 11/22/1984 | WO1984004627A1 Light bulb changing apparatus |
| 10/23/1984 | CA1176683A1 Incandescent lamp having seal-anchored filament mount, and method of making such lamp |
| 10/10/1984 | EP0121418A2 High pressure tipless tungsten halogen lamp |
| 08/22/1984 | EP0116271A2 Method of and apparatus for manufacturing small-size gas-filled lamps |
| 08/08/1984 | EP0115392A2 Improvements in tungsten halogen incandescent lamps |
| 08/07/1984 | US4463873 Article transfer apparatus |
| 07/03/1984 | US4458136 Method and apparatus for manufacturing a lamp |
| 07/03/1984 | CA1170213A1 Gaseous opalization process for electrical lamps |
| 05/30/1984 | EP0109848A2 Improvements in incandescent lamps |
| 04/03/1984 | US4440729 Procedure for chemical, automatic dissolution of molybdenum core wire in tungsten filament coil and a device for implementing the procedure |
| 03/20/1984 | US4438152 Vapor deposition of silica film on interior |
| 01/31/1984 | US4429210 Heating device |
| 01/17/1984 | CA1160435A1 Method for manufacturing a baseless incandescent lamp assembly |
| 01/10/1984 | US4425100 Apparatus for manufacturing a bulb |
| 12/20/1983 | US4421803 Glass envelope for electric light sources |
| 11/15/1983 | CA1156820A1 Method for manufacturing a baseless incandescent lamp assembly |
| 10/26/1983 | EP0092109A2 Method for increasing the life of a tungsten filament for an incandescent lamp |
| 10/11/1983 | US4408639 Coil Manufacturing apparatus |
| 09/20/1983 | US4405571 Process for selective dissolution of molybdenum in the presence of tungsten |
| 09/20/1983 | CA1154073A1 Filament mount assembly for miniature incandescent lamp, and method of manufacture |
| 07/04/1983 | EP0073814A4 Alloy wire for lamp components and lamps incorporating same. |
| 06/14/1983 | CA1148208A1 Method of fabricating heat mirror for incandescent lamp envelope and resulting product |
| 06/07/1983 | CA1147796A1 Method for manufacturing sealed-beam type electric bulb |
| 05/31/1983 | CA1147311A1 Sealed beam lamp and method of manufacture |
| 05/10/1983 | US4382645 Apparatus for sealing lamp mount to lamp tube |
| 05/03/1983 | CA1145814A1 Method of making tungsten halogen capsule for headlight |
| 04/13/1983 | EP0076481A2 Halogen incandescent lamp and method for the protection of its inner surface |
| 03/16/1983 | EP0073814A1 Alloy wire for lamp components and lamps incorporating same. |
| 02/15/1983 | US4374157 Process for gaseously opalizing bulbs |
| 01/26/1983 | EP0070548A2 Double-filament incandescent halogen lamp for motor car head lights |
| 01/18/1983 | CA1139711A1 Method of applying protective coating on lamp envelope |
| 01/11/1983 | US4367573 Method for manufacturing a baseless incandescent lamp assembly |
| 01/11/1983 | CA1139349A1 Pressure relief hole seal for beam |
| 12/28/1982 | US4365396 Method for manufacturing a baseless incandescent lamp assembly |
| 12/08/1982 | EP0066479A1 Process for the opalisation of lamps by the vapour phase |
| 11/02/1982 | CA1134895A1 Sealed beam lamp and method of manufacture |
| 10/12/1982 | US4354137 Incandescent lamp having seal-anchored filament mount, and method of making such lamp |
| 09/22/1982 | EP0060566A2 Article transfer apparatus |
| 09/16/1982 | WO1982003138A1 Alloy wire for lamp components and lamps incorporating same |
| 08/24/1982 | US4346324 Heat mirror for incandescent lamp |
| 08/04/1982 | EP0057006A2 Electric incandescent lamp |
| 08/03/1982 | US4342142 Method for manufacturing sealed-beam type electric bulb |
| 07/07/1982 | EP0055463A2 Heating device |
| 06/08/1982 | CA1125351A1 Tungsten halogen capsule for headlight |