Camera exposure calculating device

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

354418, G03B 7097, G03B 716, G03B 720

Patent

active

046538933

ABSTRACT:
An exposure calculating device, for use in a camera having a programmed exposure control mode which automatically calculates a shutter speed and a diaphragm aperture value in a programmed manner, is further capable of modifying the combination of calculated shutter speed and aperture value in accordance with the manual operation. The amount of modification value is automatically reset in response to the detection of the operational condition of the camera, such as a detachment of an exchangeable lens, the charging completion of an electronic flash device, the camera exposure control by a camera accessory, and the change of the exposure control mode.

REFERENCES:
patent: 4312579 (1982-01-01), Araki

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-2209678

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.