Portable image scanner

Details Portable image scanner Portable image scanner

1990-01-08

1991-05-28

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

382 59, H04H 1024

Patent

active

050199188

ABSTRACT:
Reflected image light obtained by illuminating a reading portion to be read on a given objective image plane is sent to an image sensor located on the rear side through a reflecting member disposed substantially just above the reading portion. By forming a viewing path inclined forward against or toward with respect to a vertical plane the image sensor so as to permit the reading portion to be observed easily, the desired image light reflected from the reading portion is little interfered with external light entering inside the scanner through the viewing path, thereby to obtain image processing of high quality.

REFERENCES:
patent: 3961198 (1976-06-01), Aungst
patent: 4251798 (1981-02-01), Swartz et al.
patent: 4626925 (1986-12-01), Toyoda
patent: 4800444 (1989-01-01), Suzuki et al.
patent: 4809351 (1989-02-01), Abramovitz et al.
patent: 4819083 (1989-04-01), Kawai et al.
patent: 4847484 (1989-07-01), Kikuchi

Affiliated with

Also associated with

Rating

Portable image scanner does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-39796