Paper carrying device in electrostatic recording apparatus

Details Paper carrying device in electrostatic recording apparatus Paper carrying device in electrostatic recording apparatus

1999-06-03

2000-08-08

Chen, Sophia S.

Electrophotography

Internal machine environment

Particle or contaminant control

399306, 399400, G03G 1500, G03G 2100

Patent

active

061013471

ABSTRACT:
There are provided a paper separating mechanism for bringing paper into a state of non-contact with a paper carrying roll; a motor for independently driving the paper carrying roll; and a switch for changing-over the paper carrying roll driving mode between a following mode and an independent driving mode so that the driving mode is changed over to the following mode and independent driving mode at the time of printing and at the time of non-printing, respectively.

REFERENCES:
patent: 3993022 (1976-11-01), Zimmer
patent: 4427285 (1984-01-01), Stange
patent: 5453822 (1995-09-01), Anzai et al.
patent: 5565081 (1996-10-01), Krespan et al.
patent: 5729788 (1998-03-01), Hirohashi et al.

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