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Class Information
Number: 313/22
Name: Electric lamp and discharge devices > With temperature modifier > Double wall, jacket or casing for envelope > Fluid circulation type
Description: Subject matter in which the structure is designed so that a temperature modifying fluid may be circulated in the space between the envelope and the jacket or casing or between the walls of the double walled envelope.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7586264 |
Collector cooling arrangement |
Sep. 8, 2009 |
| 7578604 |
Intense pulse light device having individual rotational light filters therein |
Aug. 25, 2009 |
| 7439660 |
Discharge lamp having cooling means |
Oct. 21, 2008 |
| 7182485 |
Cooling air gathering plate |
Feb. 27, 2007 |
| 6979939 |
Cooling device for an electron tube |
Dec. 27, 2005 |
| 6972514 |
Low-pressure mercury vapor discharge lamp with improved heat dissipation, and manufacturing method therefore |
Dec. 6, 2005 |
| 6917143 |
Lighting apparatus with enhanced capability of removing heat |
Jul. 12, 2005 |
| 6832844 |
Ultraviolet lamp assembly |
Dec. 21, 2004 |
| 6831404 |
Flat panel display, method of high vacuum sealing |
Dec. 14, 2004 |
| 6759794 |
Discharge lamp with vented reflector |
Jul. 6, 2004 |
| 6657367 |
Dielectric barrier discharge lamp device |
Dec. 2, 2003 |
| 6530539 |
Internal fluid cooled window assembly |
Mar. 11, 2003 |
| 6406167 |
Method and apparatus for affixing a cover guard on a linear fluorescent lamp |
Jun. 18, 2002 |
| 6218780 |
High-pressure discharge lamp with a cooled electrode |
Apr. 17, 2001 |
| 6087764 |
Liquid-cooled discharge lamp |
Jul. 11, 2000 |
| 5705881 |
Very high power vacuum electron tube with anode cooled by forced circulation |
Jan. 6, 1998 |
| 5493178 |
Liquid cooled fluid conduits in a collector for an electron beam tube |
Feb. 20, 1996 |
| 5471109 |
Method and apparatus for preventing reverse flow in air or gas cooled lamps |
Nov. 28, 1995 |
| 5363016 |
Cooled reentrant TWT ladder circuit having axially raised cooling bars |
Nov. 8, 1994 |
| 5334905 |
Immersible lamp for a photochemical reactor |
Aug. 2, 1994 |
| 5235251 |
Hydraulic fluid cooling of high power microwave plasma tubes |
Aug. 10, 1993 |
| 5168302 |
Apparatus for permeating irradiated light |
Dec. 1, 1992 |
| 5147130 |
Cooling liquid recirculation system for light source unit |
Sep. 15, 1992 |
| 5087853 |
Magnetron and dielectric heater using magnetron |
Feb. 11, 1992 |
| 5055741 |
Liquid coolant for high power microwave excited plasma tubes |
Oct. 8, 1991 |
| 5039913 |
Method for the cooling of targets as well as cooling device for targets |
Aug. 13, 1991 |
| 5008593 |
Coaxial liquid cooling of high power microwave excited plasma UV lamps |
Apr. 16, 1991 |
| 4988910 |
Electron power tube cooled by circulation of a fluid |
Jan. 29, 1991 |
| 4963783 |
Electroded photochemical lamps for photochemical mercury separation |
Oct. 16, 1990 |
| 4899080 |
Projection television display tube with cooling means and display device having such a display tube |
Feb. 6, 1990 |
| 4877991 |
Optical radiation source |
Oct. 31, 1989 |
| 4877997 |
High brightness and viewed gas discharge lamp |
Oct. 31, 1989 |
| 4797535 |
Tungsten-halogen heater |
Jan. 10, 1989 |
| 4775817 |
Faceplate cooling system for display tube |
Oct. 4, 1988 |
| 4748377 |
Travelling wave tubes |
May. 31, 1988 |
| 4746832 |
Controlling the vapor pressure of a mercury lamp |
May. 24, 1988 |
| 4700109 |
Crossed-field amplifier |
Oct. 13, 1987 |
| 4651047 |
Projection television display tube |
Mar. 17, 1987 |
| 4625324 |
High vacuum rotating anode x-ray tube |
Nov. 25, 1986 |
| 4503358 |
Fluorescent lamp having separate cooling means for ballast and fluorescent tube |
Mar. 5, 1985 |
| 4442373 |
Apparatus for reducing aerodynamic drag in system for air cooling a high power vacuum tube |
Apr. 10, 1984 |
| 4433265 |
Cooled discharge lamp having a fluid cooled diaphragm structure |
Feb. 21, 1984 |
| 4325006 |
High pulse repetition rate coaxial flashlamp |
Apr. 13, 1982 |
| 4256990 |
Cooling system for tunable microwave generator |
Mar. 17, 1981 |
| 4243914 |
Circulating fluid cooled delay line for high frequency tubes, and high frequency tubes having such a delay line |
Jan. 6, 1981 |
| 4141224 |
Closed loop spray cooling apparatus |
Feb. 27, 1979 |
| 4077231 |
Multistation refrigeration system |
Mar. 7, 1978 |
| 4071799 |
Sodium vapor lamp with emission aperture |
Jan. 31, 1978 |
| 4068495 |
Closed loop spray cooling apparatus |
Jan. 17, 1978 |
| 4034256 |
Electron gun for heating, fusing and vaporizing |
Jul. 5, 1977 |
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