Rotary shutter

Details Rotary shutter Rotary shutter

1995-03-16

1996-07-23

Hayes, Monroe H.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Polepiece admits nonunitary input conductor

354154, G03B 1502

Patent

active

055394884

ABSTRACT:
A rotary shutter for controlling an optical path and including a rotating disk having an opening. A sensor monitor is representative of disk rotation, while a blocking element is selectively positioned within and without the optical path dependent upon the angular position of the disk and the desire to expose the light sensitive medium.

REFERENCES:
patent: 1932691 (1933-10-01), Cole
patent: 3429247 (1969-02-01), Rice
patent: 3504612 (1970-04-01), Lyle
patent: 3535995 (1970-10-01), Ball
patent: 3630137 (1971-12-01), Stimson et al.
patent: 3735687 (1973-05-01), Park
patent: 4626094 (1986-12-01), Saito
patent: 4669841 (1987-06-01), Kaneko et al.
patent: 4743108 (1988-05-01), Vogel et al.
patent: 5137346 (1992-08-01), Sattler et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-716951