Document imaging system with bi-directional anamorphic magnifica

Details Document imaging system with bi-directional anamorphic magnifica Document imaging system with bi-directional anamorphic magnifica

1988-12-16

1990-01-30

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Distortion introducing or rectifying

G03B 2768

Patent

active

048976881

ABSTRACT:
An imaging system in a copier is modified so as to scan original documents at speeds differing from the image medium speed through the exposure zone so as to anamorphically reduce or enlarge the projected image. A two process scanning operation results in an output image reduced or enlarged in two dimensions. Resolution is maintained by forming an effective imaging width of approximately 1 mm by using a combination of a lens array providing a narrow irradiance profile with an optically aligned slit of smaller width. Magnification values of from 0.50 to 1.5 are thereby enabled.

REFERENCES:
patent: 4678321 (1987-07-01), Inokuchi

Affiliated with

Also associated with

Rating

Document imaging system with bi-directional anamorphic magnifica does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Document imaging system with bi-directional anamorphic magnifica, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Document imaging system with bi-directional anamorphic magnifica will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1926447