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Class Information
Number: 313/47
Name: Electric lamp and discharge devices > With temperature modifier > Heat conserving or insulating type
Description: Devices which include means for preventing the flow of heat to or from the device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7290899 |
Light source device and display device |
Nov. 6, 2007 |
| 7176641 |
Cathode ray tube |
Feb. 13, 2007 |
| 7088033 |
Electrodeless fluorescent lamp with stabilized operation at high and low ambient temperatures |
Aug. 8, 2006 |
| 6897602 |
Flat luminescence lamp and method for fabricating the same |
May. 24, 2005 |
| 6847043 |
Ion sources for ion implantation apparatus |
Jan. 25, 2005 |
| 6784601 |
Discharge lamp including heat releasing device and lamp device |
Aug. 31, 2004 |
| 6768248 |
Electrodeless lamp |
Jul. 27, 2004 |
| 6737790 |
Image forming apparatus having a heat insulating member |
May. 18, 2004 |
| 6623134 |
Light-emitting structures of an automotive exhaust tailpipe, muffler, or the like |
Sep. 23, 2003 |
| 6433478 |
High frequency electrodeless compact fluorescent lamp |
Aug. 13, 2002 |
| 6242851 |
Dimmable metal halide lamp without color temperature change |
Jun. 5, 2001 |
| 6140751 |
Electrolytic capacitor heat sink |
Oct. 31, 2000 |
| 6137210 |
Halogen lamp with a heat insulating washer interposed between a lamp housing and a reflector |
Oct. 24, 2000 |
| 6087775 |
Exterior shroud lamp |
Jul. 11, 2000 |
| 6057635 |
Low-pressure mercury vapor-filled discharge lamp, luminaire and display device |
May. 2, 2000 |
| 5844364 |
Incandescent light-emitting assemblies |
Dec. 1, 1998 |
| 5471110 |
High pressure discharge lamp having filament electrodes |
Nov. 28, 1995 |
| 5315211 |
Insulator for fluorescent lamp |
May. 24, 1994 |
| 5168193 |
Lamp having boron nitride reflective coating |
Dec. 1, 1992 |
| 5036243 |
Glass plate illumination device sign with integral electrodes of particular thermal resistance |
Jul. 30, 1991 |
| 4739222 |
Compact fluorescent lamp with a screw base |
Apr. 19, 1988 |
| 4546284 |
Low-pressure mercury vapor discharge lamp |
Oct. 8, 1985 |
| 4446397 |
High intensity discharge lamp with infrared reflecting means for improving efficacy |
May. 1, 1984 |
| 4433271 |
High pressure discharge lamp |
Feb. 21, 1984 |
| 4342937 |
Metal halogen vapor lamp provided with a heat reflecting layer |
Aug. 3, 1982 |
| 4281267 |
High intensity discharge lamp with coating on arc discharge tube |
Jul. 28, 1981 |
| 4171498 |
High pressure electric discharge lamp containing metal halides |
Oct. 16, 1979 |
| 4146810 |
Radiation heated acceleration |
Mar. 27, 1979 |
| 4074163 |
Discharge lamp with heat shield |
Feb. 14, 1978 |
| 3974410 |
Alumina ceramic lamp having enhanced heat conduction to the amalgam pool |
Aug. 10, 1976 |
| 3963951 |
Metal halide discharge lamp having a reflective coating |
Jun. 15, 1976 |
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