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Proceedings Paper

Color Laser-Printer Using Roller-Transfer
Author(s): Hideyuki Nakao; Tsutomu Kanai; Yasuo Hosaka
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Paper Abstract

A highly stable color laser printer has been experimentally developed, which uses a newly devised toner transfer roller, made of elastic sponge rubber sheathed with a plastic resistive layer. The developed color printer attains the following features: i. High quality full color images can be printed under broad operating conditions, e.g. from 20°C,40%RH to 30°C,85%RH. ii. Frequent color adjustment is not necessary because printed image color differences under different operating conditions are within 3. iii. The maintenance interval can be extended; the toner transfer efficiency from the photoconductor drum to the paper is above 85%. The amount of waste toner is reduced to about 1/3 of that for a conventional printer on an average.

Paper Details

Date Published: 6 July 1989
PDF: 8 pages
Proc. SPIE 1079, Hard Copy Output, (6 July 1989); doi: 10.1117/12.952787
Show Author Affiliations
Hideyuki Nakao, Toshiba Corp. (Japan)
Tsutomu Kanai, Toshiba Corp. (Japan)
Yasuo Hosaka, Toshiba Corp. (Japan)


Published in SPIE Proceedings Vol. 1079:
Hard Copy Output
Leo Beiser; Stephen L. Corsover; John M. Fleischer; Vsevolod S. Mihajlov; Ken-Ichi Shimazu, Editor(s)

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