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Class Information
Number: 362/6
Name: Illumination > Photographic lighting > Heat responsive or control
Description: Subject matter including thermal sensitive means or means to facilitate the transfer of heat energy.










Patents under this class:

Patent Number Title Of Patent Date Issued
8702255 On-camera LED fresnel lighting system including active cooling Apr. 22, 2014
8303125 Focus apparatus of image measuring system Nov. 6, 2012
8100544 LED backlight for display systems Jan. 24, 2012
8025417 Camera-mounted dimmable lighting apparatus Sep. 27, 2011
7982407 Stroboscopic illuminator Jul. 19, 2011
7972022 Stand-mounted light panel for natural illumination in film, television or video Jul. 5, 2011
7625106 Heat radiating structure for use in image projecting apparatus Dec. 1, 2009
7604361 Versatile lighting apparatus and associated kit Oct. 20, 2009
7539407 Image taking apparatus with flash device May. 26, 2009
7140742 Surface-mount semiconductor lighting apparatus Nov. 28, 2006
6239884 Scanner and method of controlling lighting cold-cathode tube thereof May. 29, 2001
6106124 Self-contained photo studio lighting apparatus Aug. 22, 2000
6024461 Lamphead having multi-positional base and removably mountable reflector flashtube assembly Feb. 15, 2000
5691766 Video camera with vented light Nov. 25, 1997
5620319 Photoflash lamp with optical element undergoing heat generated change from substantially uniform thickness to being thicker in the center, during flash ignition, to enhance light output by con Apr. 15, 1997
5353211 Light modifier Oct. 4, 1994
5321595 Double bulb mercury vapor lamp apparatus Jun. 14, 1994
5255116 Original scanning apparatus Oct. 19, 1993
4732560 Humidity protected radiation-responsive switch Mar. 22, 1988
4661058 Stabilized silver compound switch Apr. 28, 1987
4659307 Aluminum hydroxide stabilized switch Apr. 21, 1987
4553928 Switching device for photoflash unit Nov. 19, 1985
4487574 Switching device for photoflash unit Dec. 11, 1984
4478571 Photoflash array humidity protected switches Oct. 23, 1984
4473865 Stationary light source electrophotographic copier Sep. 25, 1984
4435156 Subminiature array with normally closed and normally open switches Mar. 6, 1984
4427369 Switch paste with silver-coated metal beads Jan. 24, 1984
4424020 Miniature photoflash unit using subminiature flash lamps Jan. 3, 1984
4382774 Spark gap switch May. 10, 1983
4379690 Photoflash switching array and fabrication utilizing silver-oxide coated solids Apr. 12, 1983
4336570 Radiation switch for photoflash unit Jun. 22, 1982
4334856 Photoflash array with selective pairing of lamps Jun. 15, 1982
4324543 Photoflash array with selective pairing of lamps and switching of common circuit Apr. 13, 1982
4281363 Multilamp photoflash unit with reflective-protective circuit board element Jul. 28, 1981
4257764 Flash lamp array with improved switch mounting Mar. 24, 1981
4182607 Photoflash lamp unit utilizing radiation and voltage responsive switch devices Jan. 8, 1980
4183075 Illumination system for photographic enlargers Jan. 8, 1980
4158493 Flash lamp assembly having heat-responsive indexing members Jun. 19, 1979
4148093 Flash array Apr. 3, 1979
4143964 Scanning light source Mar. 13, 1979
4135227 Leadless electric flash lamp assembly Jan. 16, 1979
4133630 Combustion flashlight lamp Jan. 9, 1979
4133631 Photoflash lamp array circuit board having radiation sensitive fuse elements Jan. 9, 1979
4118758 Photoflash lamp array having high voltage shorting type flash lamps and radiation sensitive switching elements Oct. 3, 1978
4104705 Photoflash lamp array having shielded switching circuit Aug. 1, 1978
4098552 Copying machine Jul. 4, 1978
4087233 Radiation switch for photoflash unit May. 2, 1978











 
 
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