Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1995-06-05
1996-12-24
Rosasco, S.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 60, 430 62, 430 48, 430 31, G03G 1502
Patent
active
055872646
ABSTRACT:
The electrostatic information recording medium according to the present invention comprises an electrode layer and an electric charge retaining layer. By improving the laminating method of electric charge retaining layer or by improving the layer arrangement or by converting electrostatic information to the visible information or position information, high information retaining property can be obtained and the accumulated electrostatic information can be maintained for long period.
In the electrostatic information recording method according to the present invention, an electrostatic information recording medium is placed face-to-face to a photosensitive member having photoconductive layer on an electrode. The image exposure is performed by applying voltage between two electrodes, and the electrostatic information corresponding to the image exposure is recorded on the electrostatic information recording medium. The electrostatic information recorded in the electric charge retaining layer is easily reproduced by reading surface potential and by amplifying and outputting, or by electro-optical reading method, and further, by toner development.
The electrostatic information recording medium according to the present invention has excellent memory capacity with information density of 8.times.10.sup.8 bits/cm.sup.2. For example, it is possible to record the information by electrostatic information recording method using a photosensitive member, to record analog, digital, image, sound and (0.1) information, and to apply for electrostatic recording card and the like.
REFERENCES:
patent: 4496642 (1985-01-01), Tam et al.
patent: 4762761 (1988-08-01), Mitani
patent: 5161233 (1989-05-01), Matsuo et al.
Dantani Kyoji
Iijima Masayuki
Matsuo Makoto
Obata Hiroyuki
Take Seiji
Dai Nippon Printing Co. Ltd.
Rosasco S.
LandOfFree
Electrostatic information recording medium and electrostatic inf does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrostatic information recording medium and electrostatic inf, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic information recording medium and electrostatic inf will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1177858