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Class Information
Number: 313/113
Name: Electric lamp and discharge devices > With optical device or special ray transmissive envelope > Reflector
Description: Devices in which the optical device is a light reflector.


Sub-classes under this class:

Class Number Class Name Patents
313/115 Multiple filament lamps 38
313/114 Plural reflectors 103


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
4878161 Projector-type head lamp assembly for vehicles Oct. 31, 1989
4870318 Projector lamp emitting color light Sep. 26, 1989
4868458 Xenon lamp particularly suited for automotive applications Sep. 19, 1989
4868450 Radiation device Sep. 19, 1989
4866327 Gas discharge lamp with microporous aerogel Sep. 12, 1989
4866329 Wide angle warning light Sep. 12, 1989
4864181 Electric incandescent lamp having truncated conical filament and a mirror coating Sep. 5, 1989
4857794 Single-filament headlamp unit capable of throwing both upper and lower beams Aug. 15, 1989
4855634 Reflector and eyelet construction for reflector-type lamps Aug. 8, 1989
4839553 Reflector lamp having complementary dichroic filters on the reflector and lens for emitting colored light Jun. 13, 1989
4833576 Aluminum phosphate cement compositions and lamp assemblies containing same May. 23, 1989
4829210 Multifunctional structural member and reflector lamp employing same May. 9, 1989
4804878 Electric lamp, base for use therewith and method of assembling same Feb. 14, 1989
4803394 Lamp vessel for multiple lamp types Feb. 7, 1989
4799135 Headlight for vehicle Jan. 17, 1989
4794302 Thin film el device and method of manufacturing the same Dec. 27, 1988
4792717 Wide angle warning light Dec. 20, 1988
4792716 Energy-efficient electric discharge lamp with reflective coating Dec. 20, 1988
4791333 Electric lamp with internal conductive reflector forming part of the circuitry thereof Dec. 13, 1988
4788469 Multi-use lamp vessel and an incandescent lamp Nov. 29, 1988
4785383 Lamp unit having glass reflector member with mount structure Nov. 15, 1988
4785216 High powered water cooled xenon short arc lamp Nov. 15, 1988
4781955 Ribbon blown glass article Nov. 1, 1988
4777400 Blown lamp bulb and electric lamp provided with such a bulb Oct. 11, 1988
4774432 Electric lamp with flexible cover holder Sep. 27, 1988
4771207 Discharge lamp assembly Sep. 13, 1988
4758761 Electric lamp vessel having a mirror coating with a sharply defined boundary Jul. 19, 1988
4755711 Electric lamp with ceramic reflector Jul. 5, 1988
4751421 Lamp with cement-free base structure Jun. 14, 1988
4747029 Headlamp assembly May. 24, 1988
4745343 Panoramic optical system with very sharp beam control May. 17, 1988
4739152 Electric radiant heating device for localized heating of objects and substances Apr. 19, 1988
4737683 High luminance color picture element tubes Apr. 12, 1988
4728849 Capsule light source for electric lamp Mar. 1, 1988
4728848 Energy-efficient incandescent reflector lamp Mar. 1, 1988
4724352 Short-arc lamp with alternating current drive Feb. 9, 1988
4721875 Radiation-emitting devices Jan. 26, 1988
4722039 Shaded beam vehicular discharge-type head lamp Jan. 26, 1988
4720652 Sealed beam headlamp and method for testing its serviceability Jan. 19, 1988
4703401 Head lamp for automobiles Oct. 27, 1987
4699497 Illumination lamp assembly for a document scan system Oct. 13, 1987
4692656 Motor vehicle headlight with self-centering lug assembly Sep. 8, 1987
4692662 High contrast display device Sep. 8, 1987
4686412 Reflector-type lamp having reduced focus loss Aug. 11, 1987
4686410 Incandescent lamp having a reflecting screen and tongue Aug. 11, 1987
4682072 Headlamp for vehicle Jul. 21, 1987
4679127 Headlight for motor vehicles Jul. 7, 1987
4677343 Sealed beam lamps Jun. 30, 1987
4675792 Headlight and processes for making same Jun. 23, 1987
4672514 Electrical reflector lamp Jun. 9, 1987

1 2 3 4 5 6 7 8 9 10 11 12 13 14


 
 
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