Exposure counter disc mechanism for cameras

Details Exposure counter disc mechanism for cameras Exposure counter disc mechanism for cameras

1982-09-07

1984-12-04

Mathews, A. A.

354217, 354288, G03B 1736

Patent

active

044860838

ABSTRACT:
A camera is equipped with a back cover containing an exposure counter mechanism including a gear member in both frictional and gear toothed engagement with a film feeding sprocket of the camera. To accommodate films of different thickness and lengths, the cover is replacable with another having a different pressure plate, and the counter disc has indicia for counting up to 72 frames.

REFERENCES:
patent: 3426665 (1969-02-01), Maeda
patent: 3722386 (1973-03-01), Furuta
patent: 3754460 (1973-08-01), Tanaka

Affiliated with

Also associated with

Rating

Exposure counter disc mechanism for cameras does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exposure counter disc mechanism for cameras, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exposure counter disc mechanism for cameras will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1579605