Multi-lamp photoflash unit and fabricating process

Details Multi-lamp photoflash unit and fabricating process Multi-lamp photoflash unit and fabricating process

1980-12-29

1983-02-15

Favors, Edward G.

Combustion

Illuminating flash device, e.g., photographic bulb, etc.

Fuel charge within sealed transparent casing, e.g., bulb

362 11, F21K 502

Patent

active

043739067

ABSTRACT:
A multi-lamp photoflash unit includes a housing member having a plurality of spaced cavities in a back portion and a light transmittable front portion formable to enclose the cavities, a reflector unit having a multiplicity of spaced cavities formed to nest in the cavities of the housing member, and an aperture extending through the reflector unit and housing member to provide venting from the cavities to the exterior of the housing member.
Also, the multi-lamp photoflash unit is fabricated by a process which includes the forming of a housing member having a back portion with a plurality of spaced cavities and a foldable light transmitting front portion, a reflector unit having a multiplicity of spaced cavities formed to nest in the cavities of the housing member and an aperture for venting the reflector unit cavities to the exterior of the housing member.

REFERENCES:
patent: 3857667 (1974-12-01), Vetere
patent: 3956625 (1976-05-01), Anderson
patent: 4306855 (1981-12-01), Brower et al.
patent: 4326242 (1982-04-01), Broadt et al.

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