1977-07-26
1979-05-22
Griffin, Donald A.
354187, 354204, G03B 1750, G03B 1704, G03B 1742
Patent
active
041556356
ABSTRACT:
A photographic camera has a film transporting mechanism which requires different amounts of energy during different phases of each film-transporting cycle. A gear drive is provided which furnishes to the mechanism differing energy amounts while itself receiving a substantially constant energy input.
REFERENCES:
patent: 1371440 (1921-03-01), Resch
patent: 2335439 (1943-11-01), Nerwin et al.
patent: 3699865 (1972-10-01), Erlichman
patent: 3852781 (1974-12-01), Erlichman
patent: 3936850 (1976-02-01), Goto
Fauth Gunter
Lermann Peter
AGFA-Gevaert A.G.
Griffin Donald A.
Striker Michael J.
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