Photography and optical equipment – Photographic accessory – Camera mounted movie light or flash unit
Patent
1986-02-24
1989-09-05
Holtje, Nelson C.
Photography and optical equipment
Photographic accessory
Camera mounted movie light or flash unit
Patent
active
D03032663
REFERENCES:
patent: D233258 (1974-10-01), Prochnow
patent: D237650 (1975-11-01), Ullmann
patent: D250893 (1979-01-01), Ozawa
patent: D250894 (1979-01-01), Ozawa
patent: D265831 (1982-08-01), Schultes
patent: 4382666 (1983-05-01), Ohtaki
Photography-1/75-p. 16-Auto 32 Flash Unit at center-left Unit.
Modern Photography-10/84, p. 79-Flash Unit at bottom-left.
Holtje Nelson C.
Ricoh & Company, Ltd.
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