Camera having a variable program exposure control device

Details Camera having a variable program exposure control device Camera having a variable program exposure control device

1981-04-23

1982-10-05

Hix, L. T.

354 29, G03B 1712, G03B 708

Patent

active

043525482

ABSTRACT:
In a camera of the interchangeable lens type having a body having a program exposure control device and a lens mount; and an interchangeable lens mounted on the body through the mount, there is provided program varying means in the program exposure control device, information means on the interchangeable lens, and interlock means for setting the program varying means so that when the interchangeable lens is mounted on the body, the program varying means selects a program corresponding to the information possessed by the information means.

REFERENCES:
patent: 3950765 (1976-04-01), Namba et al.
patent: 3964073 (1976-06-01), Kobori et al.
patent: 4011569 (1977-03-01), Mashimo et al.
patent: 4062023 (1977-12-01), Kobori et al.
patent: 4118713 (1978-10-01), Murakami et al.
patent: 4150889 (1979-04-01), Ueda et al.
patent: 4167313 (1979-09-01), Tsunefuji

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