Camera with selectable automatic and manual exposure control

Details Camera with selectable automatic and manual exposure control Camera with selectable automatic and manual exposure control

1978-09-18

1980-06-17

Hix, L. T.

354 38, 354 60E, 354267, G03B 700, G03B 1738, G03B 1718

Patent

active

042081106

ABSTRACT:
In the disclosed camera exposure control device, a first control automatically controls the camera exposure on the basis of a signal generated by a first brightness sensor. A second control automatically controls an exposure on the basis of a manual setting that responds to a second brightness sensor. A mode selector enables either an electromagnetic actuator that operates the first exposure control or a mechanical actuator that operates the second control.

REFERENCES:
patent: 3922693 (1975-11-01), Matsui
patent: 4015198 (1977-03-01), Iwashita et al.
Mamiya/Sekor Auto XTL (Brochure), marketed by Ponder and Best Inc., 11201 W. Pico Boulevard, Los Angeles, CA 90064.

Affiliated with

Also associated with

Rating

Camera with selectable automatic and manual exposure control 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 with selectable automatic and manual exposure control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera with selectable automatic and manual exposure control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-472808