Reader-printer

Details Reader-printer Reader-printer

1974-10-31

1976-10-26

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Identifying, composing, or selecting

355 43, 355 45, 355 66, G03B 2752

Patent

active

039880648

ABSTRACT:
A reader-printer comprises means for illuminating a film, lens means for projecting therethrough an image in the film, a viewing screen, a photosensitive medium, means for moving the photosensitive medium, and means for causing the photosensitive medium to be slit-exposed to the image in the moving film. Light splitting means is provided in the optical path of image projection so as to split part of the image light projected through the lens means to travel toward the viewing screen and the photosensitive medium so that only part of the image light projected upon the viewing screen is directed to the photosensitive medium.

REFERENCES:
patent: 3094036 (1963-06-01), Benson
patent: 3674354 (1972-07-01), Artaud et al.
patent: 3698807 (1972-10-01), Weigl
patent: 3733128 (1973-05-01), Naumann et al.
patent: 3740136 (1973-06-01), Maloney et al.

Affiliated with

Also associated with

Rating

Reader-printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-181921