Camera system

Details Camera system Camera system

1989-05-02

1990-03-27

Perkey, W. B.

354286, G03B 300, G03B 720

Patent

active

049124943

ABSTRACT:
A camera system has an interchangeable lens releasably attached to a camera body, an information processing portion provided in the camera body, and another information processing portion provided in the interchangeable lens. The information processing portion of the interchangeable lens discriminates the attachment of photographic supplementary means and communicates with the information processing portion in the camera body to set a photographic condition.

REFERENCES:
patent: 4548488 (1985-10-01), Honda et al.
patent: 4671640 (1987-06-01), Akada et al.
patent: 4728980 (1988-03-01), Nakamura et al.
patent: 4733258 (1988-03-01), Kojima

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