Compact multiflash unit having protective cover component with i

Details Compact multiflash unit having protective cover component with i Compact multiflash unit having protective cover component with i

1975-03-21

1976-11-23

Braun, Fred L.

Buckles, buttons, clasps, etc.

240106R, G03B 1502

Patent

active

039938964

ABSTRACT:
A compact multiflash unit that contains a plurality of flashlamps, which mounted on a base member along with reflector members, is provided with a protective plastic cover having light-controlling prisms molded into its side walls. The prisms are so oriented and profiled that they serve as integral optical elements which direct the light rays from the "fired" lamps toward the scene being photographed, thereby compensating for the lateral spreading of the light rays produced by the shortened reflector members.

REFERENCES:
patent: 3167256 (1965-01-01), Elliott
patent: 3172345 (1965-03-01), Jakob et al.
patent: 3488486 (1970-01-01), Bretthauer
patent: 3832124 (1974-08-01), Loughridge et al.
patent: 3860809 (1975-01-01), Shoupp et al.
patent: 3878385 (1975-04-01), Kingston

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