Camera mechanism employing a multifunction control member

Details Camera mechanism employing a multifunction control member Camera mechanism employing a multifunction control member

1979-12-13

1981-10-20

Hix, L. T.

354196, G03B 310

Patent

active

042957150

ABSTRACT:
A control mechanism for use in a photographic camera featuring automatic focus and automatic exposure includes a control circuit responsive to scene parameter inputs, including at least subject distance and scene brightness, for controlling the adjustment of both the focus position and the aperture size through a multifunction control member.

REFERENCES:
patent: 3522764 (1970-08-01), Biber
patent: 3618499 (1971-11-01), Harvey
patent: 3917395 (1975-11-01), Ogawa
patent: 3945023 (1976-03-01), Stauffer
patent: 4079387 (1978-03-01), Kawamura et al.
patent: 4199235 (1980-04-01), Matsuda et al.
patent: 4203661 (1980-05-01), Beschmatter

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