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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/10
Name: Illumination > Photographic lighting > Safety or interlocks
Description: Subject matter including means for protecting the user from undesirable effects, or means to protect photographic lighting apparatus or means that include additional structure that must be manipulated before normal operation of photographic lighting apparatus can proceed.










Patents under this class:

Patent Number Title Of Patent Date Issued
8388155 On-axis collimator reflector Mar. 5, 2013
7817913 Flash lamp assembly and portable electronic device using same Oct. 19, 2010
7416316 Strut holding assembly Aug. 26, 2008
6791283 Dual mode regulated light-emitting diode module for flashlights Sep. 14, 2004
5588732 Video lighting apparatus and electrode apparatus therefor Dec. 31, 1996
5095408 Video camera illuminating adapter Mar. 10, 1992
4922383 Photographic illumination apparatus May. 1, 1990
4515558 Encapsulated photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof May. 7, 1985
4468592 Strobo apparatus Aug. 28, 1984
4460942 Electronic flash with flashtube retention strap Jul. 17, 1984
4384776 Charge detection display type electronic flash May. 24, 1983
4369395 Electronic flash with safety switch feature Jan. 18, 1983
4344109 Flash lamp array having printed circuit Aug. 10, 1982
4344108 Flash lamp array having printed circuit Aug. 10, 1982
4303963 Multilamp photoflash unit with protection against electrostatic charges Dec. 1, 1981
4302794 Linear multilamp photoflash unit Nov. 24, 1981
4281364 Multilamp photoflash unit construction Jul. 28, 1981
4258412 Flash lamp array having improved reflector and barrier member Mar. 24, 1981
4227240 Photoflash unit with formed insulating sheet Oct. 7, 1980
4208700 Flashbulb unit Jun. 17, 1980
4196458 Photographic flashlight apparatus Apr. 1, 1980
4176661 Photoendoscope having a distal electronic flash-tube guard Dec. 4, 1979
4146917 Photoflash lamp array having reflective coating means Mar. 27, 1979
4145730 Flash lamp array having a positively acting flash sensing indicator Mar. 20, 1979
4136375 Shield connection in photoflash array Jan. 23, 1979
4136376 Photoflash lamp array circuit board having electrical insulation Jan. 23, 1979
4130857 Multilamp photoflash unit Dec. 19, 1978
RE29764 Electronic flash unit having an adjustable mounting mechanism and movable electrical plug Sep. 12, 1978
4109302 Flip flash having automatic indicator control Aug. 22, 1978
4104706 Photoflash lamp array having conductive reflector Aug. 1, 1978
4101260 Flash array Jul. 18, 1978
4082494 Photoflash lamp Apr. 4, 1978











 
 
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