Image recording apparatus

Details Image recording apparatus Image recording apparatus

1986-06-04

1987-07-28

Braun, Fred L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 14R, G03G 1506, G03G 2100

Patent

active

046828826

ABSTRACT:
A image recording apparatus capable, in the measurement of the background density of an original image, of detecting and omitting an area exceeding a determined width and a determined density in the determination of the background density, thus avoiding incorrect reproduction of background density. A signal output is provided upon detection of image density past the determined width, and the detected image density data is corrected in response to that signal output.

REFERENCES:
patent: 4215930 (1980-08-01), Miyakawa et al.
patent: 4239374 (1980-12-01), Tatsumi et al.
patent: 4266870 (1981-05-01), Eda et al.
patent: 4277549 (1981-07-01), Tatsumi et al.

Affiliated with

Also associated with

Rating

Image recording apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2032484