6 July 1989 Color Laser-Printer Using Roller-Transfer
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Proceedings Volume 1079, Hard Copy Output; (1989); doi: 10.1117/12.952787
Event: OE/LASE '89, 1989, Los Angeles, CA, United States
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.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hideyuki Nakao, Tsutomu Kanai, Yasuo Hosaka, "Color Laser-Printer Using Roller-Transfer", Proc. SPIE 1079, Hard Copy Output, (6 July 1989); doi: 10.1117/12.952787; https://doi.org/10.1117/12.952787
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KEYWORDS
Printing

Image processing

Photoresistors

Hardcopies

Nonimpact printing

Color difference

Humidity

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