Photoflash array construction

Details Photoflash array construction Photoflash array construction

1975-11-28

1977-09-06

Braun, Fred L.

Buckles, buttons, clasps, etc.

354127, G03B 1502

Patent

active

040470156

ABSTRACT:
Front and back housing members interlock together and contain between them a circuit board having a plurality of flash lamps attached thereto. A multiple reflector unit is positioned between the lamps and the circuit board to direct light from flashing lamps through the front housing member. The back housing member is transparent, and an indicia sheet is sandwiched between the back of the array and the circuit board and contains colored flash indicator dots, instructions, and/or other indicia visible through the back of the array.

REFERENCES:
patent: 2868958 (1959-01-01), Bounds
patent: 3458270 (1969-07-01), Ganser et al.
patent: 3508040 (1970-04-01), Bertrams et al.
patent: 3598985 (1971-08-01), Harnden et al.
patent: 3608451 (1971-09-01), Kelem
patent: 3609331 (1971-09-01), Fink et al.
patent: 3714407 (1973-01-01), Bowers
patent: 3758768 (1973-09-01), Secura

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