Selective charge removal system for copier

Details Selective charge removal system for copier Selective charge removal system for copier

1988-01-05

1989-06-27

Grimley, A. T.

Photocopying

Contact printing

Light boxes

350357, 355326, G03G 1500

Patent

active

048434272

ABSTRACT:
A selective charge removal system for a copier uses a transparent electrochromic display with many segments or dots thereon and a back-lighting unit such that only a specified area which is precisely defined on the photosensitive body of the copier is exposed to the light from the back-lighting unit. These segments or dots are driven to an intermediate color state during a wait period before a copying operation of the copier is started such that the color conditions of the electrochromic display can be changed quickly.

REFERENCES:
patent: 4088394 (1978-05-01), Shimomura
patent: 4297006 (1981-10-01), Bissar
patent: 4611906 (1986-09-01), Iwaki

Affiliated with

Also associated with

Rating

Selective charge removal system for copier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Selective charge removal system for copier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Selective charge removal system for copier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-816836