Adapter with built-in shutter

Details Adapter with built-in shutter Adapter with built-in shutter

1987-01-20

1989-03-14

Lev, Robert

Facsimile and static presentation processing

Facsimile

Recording apparatus

35821313, H04P 530

Patent

active

048129119

ABSTRACT:
An adapter with built-in shutter arranged to be attached between a master lens and a camera body, includes a first lens group having a negative power and disposed at a position on the master lens side of an image forming plane of the master lens, a second lens group having a positive power and arranged to receive a bundle of rays passing the first lens group, and a shutter for controlling an exposure.

REFERENCES:
patent: 4301478 (1981-11-01), Sakane et al.
patent: 4597015 (1986-06-01), Johnson
patent: 4611244 (1986-09-01), Hanma
patent: 4646156 (1987-02-01), Iizuka et al.
patent: 4695891 (1987-09-01), Peterson
Abstract of Japanese Patent No. 61-10370 dated 1/17/86, vol. 10, No. 150 (E-408) [2207] May 31, 1986.

Affiliated with

Also associated with

Rating

Adapter with built-in 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 Adapter with built-in shutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adapter with built-in shutter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-897568