Multilamp photoflash unit

Details Multilamp photoflash unit Multilamp photoflash unit

1977-10-07

1979-08-07

Shoop, William M.

Illumination

Photographic lighting

Plural light sources or light source supports

362252, G03B 1502

Patent

active

041640071

ABSTRACT:
A compact photoflash unit is provided for arranging more lamps in a given volume while maintaining performance requirements. Two parallel columns of horizontally disposed lamps are mounted in a planar array with the lamps of one column staggered with respect to the other with the bases interdigitated. A multiple reflector system for the lamps comprises a pair of adjacent strip-like reflector panels each having a column of side-by-side reflector cavities aligned with an associated column of lamps, the cavities of one panel being staggered with respect to the cavities of the other. Each panel is fore-shortened with respect to its associated lamps and covers the lead-in wires and bases of the lamps associated with the adjacent panel.

REFERENCES:
patent: 2892076 (1959-06-01), Moos
patent: 3614412 (1971-10-01), Bellows
patent: 4059387 (1977-11-01), Witterick et al.

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