Photographic camera

Photography – Having camera indicator – Film condition indicator

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

396406, 396535, G03B 118, G03B 100, G03B 1702

Patent

active

056063814

ABSTRACT:
A camera equipped with a device, for photoelectrically detecting perforations formed in a film margin, which comprises two elements, one of which is disposed in a space with at least one end slope formed between inner and outer film guide rails so as to keep a film traveling across the back of the camera away and isolated from coming into contact with the element.

REFERENCES:
patent: 4721970 (1988-01-01), Beaver
patent: 4972214 (1990-11-01), Shibayama et al.
patent: 5049908 (1991-09-01), Murakami
patent: 5345286 (1994-09-01), Stiehler

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

Photographic camera does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic camera will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1977600

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