Illumination – Photographic lighting – Including specific light modifier
Patent
1977-09-01
1979-05-15
Lechert, Jr., Stephen J.
Illumination
Photographic lighting
Including specific light modifier
362 11, 362 13, 362235, 362247, 362310, 362347, G03B 1502
Patent
active
041551109
ABSTRACT:
A photoflash lamp-reflector module for use in a photoflash unit having a plurality of such lamp-reflector modules arranged in a compact array. Each reflector has a substantially parabolic surface with a centrally disposed elongated cylindrical recess having a longitudinally extending central slot. The associated tubular lamp is nested within the recessed portion of the reflector, whereby an oversized lamp is accommodated by the reflector with little or no loss of light output.
REFERENCES:
patent: 3980875 (1976-09-01), Cote
patent: 3991308 (1976-11-01), Lauter
Armstrong Donald E.
Audesse Emergy G.
Hartman Donald W.
Shaffer John W.
Coleman Edward J.
GTE Sylvania Incorporated
Lechert Jr. Stephen J.
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