Shutter for cameras

Details Shutter for cameras Shutter for cameras

1979-01-02

1980-04-08

Griffin, Donald A.

354239, G03B 958, G03B 964

Patent

active

041969960

ABSTRACT:
A shutter for cameras comprising a control cam, a starting lever to be used to release the control cam in the cocked state and bring a gear governor into an operatable state, a governor lever engageable with the control cam to operate the gear governor and a stopper capable of absorbing the inertia force of the governor lever to stop the motion of the governor lever, so that the gear governor for controlling the shutter speed may always operate positively over a long period and the operating sound of the shutter may be made low.

REFERENCES:
patent: 3825940 (1974-07-01), Hayami
patent: 3946413 (1976-03-01), Onda et al.

Affiliated with

Also associated with

Rating

Shutter 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 Shutter for cameras, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shutter for cameras will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-971166