Illumination – Photographic lighting – Safety or interlocks
Patent
1979-05-23
1981-03-24
Lechert, Jr., Stephen J.
Illumination
Photographic lighting
Safety or interlocks
362 13, G03B 1502
Patent
active
042584124
ABSTRACT:
A planar-type multiple photoflash array is disclosed and including a circuit board with circuitry thereon for sequentially firing a plurality of flash lamps which are positioned horizontally in the cavities of an integral reflector and barrier member supported on said circuit board. The present improvement comprises further including spacing means between the contact and surfaces of the circuit board and barrier member to reduce the amount of radiant energy being transmitted by the flash lamps to radiant energy actuated switches and the circuitry of the circuit board member.
REFERENCES:
patent: 4152751 (1979-05-01), Sindlinger
Hanson James M.
Pinkasovich Juliana
Sterling Vaughn C.
General Electric Company
Kempton Lawrence R.
Lechert Jr. Stephen J.
McDevitt John F.
Schlamp Philip L.
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