Exposure control system for photographic camera apparatus

Details Exposure control system for photographic camera apparatus Exposure control system for photographic camera apparatus

1984-01-23

1985-07-09

Mathews, A. A.

3541951, G03B 310, G03B 914

Patent

active

045278881

ABSTRACT:
An exposure control system for a photographic camera apparatus includes a single latch mechanism for latching a shutter blade mechanism of the type which is resiliently biased to move toward its scene light admitting position from its scene light blocking position between photographic exposure cycles and for latching an automatically focused lens arrangement at its appropriate focal position during a photographic exposure cycle.

REFERENCES:
patent: 3942183 (1976-03-01), Whiteside
patent: 4167316 (1979-09-01), Johnson et al.
patent: 4192587 (1980-03-01), LaRocque et al.
patent: 4346972 (1982-08-01), Takahashi
patent: 4360258 (1982-11-01), Hashimoto
patent: 4456360 (1984-06-01), Tamura

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