Optical system for an image pickup device

Details Optical system for an image pickup device Optical system for an image pickup device

1977-07-26

1979-09-18

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Recording apparatus

350206, 358 93, H04N 572

Patent

active

041685121

ABSTRACT:
In an optical system which is mounted on and used with an image pickup device for observing an object including a high brightness area therein, a pinhole is provided between the object and an imaging lens for separating the paths of the light rays from respective points of the object, and a filter which attenuates light from the high brightness area of the object which is separated by the pinhole.

REFERENCES:
patent: 2762259 (1956-09-01), Bouwers
patent: 3035489 (1962-05-01), Simons
patent: 3278752 (1966-10-01), Brixner
patent: 3476457 (1969-11-01), Nomarski
patent: 3563634 (1971-02-01), Parks

Affiliated with

Also associated with

Rating

Optical system for an image pickup 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 Optical system for an image pickup device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical system for an image pickup device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-900379