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
Chigira Tatsuo
Ohara Tsunemasa
Tanaka Tsunefumi
Canon Kabushiki Kaisha
Perkey W. B.
LandOfFree
Camera system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Camera system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1654345