Electrostatic copying apparatus

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

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Details

355 14R, 355 14SH, G03G 2100

Patent

active

045510091

ABSTRACT:
An electrostatic copying apparatus having a semiautomatic document supplying and discharging device and a sorter, in addition to its main body. The main body of the apparatus includes a rotatable photosensitive member, means for forming a latent electrostatic image on the photosensitive member, a developer, a transfer unit, a conveying unit for conveying a copying paper, a cleaner and a heat fixing device. Various improvements have been made in the manner of controlling cleaning, the manner of controlling the delivery of a copying paper, the manner of controlling troubleshooting and display, the manner of controlling interrupting of copying, the manner of controlling heating, and the manner of distributing electric power.

REFERENCES:
patent: 3900258 (1975-08-01), Hoppner et al.
patent: 4057341 (1977-11-01), Sohm
patent: 4170414 (1979-10-01), Hubert et al.
patent: 4174172 (1979-11-01), Lane
patent: 4278345 (1981-07-01), Davis
patent: 4348103 (1982-09-01), Kawazu et al.
patent: 4465272 (1984-08-01), Kajita et al.

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