Photoconductive element unit for laser printer or the like

Details Photoconductive element unit for laser printer or the like Photoconductive element unit for laser printer or the like

1985-02-14

1987-06-23

Braun, Fred L.

Photocopying

Including fiber optics

355 16, G03G 2100, G03G 1500

Patent

active

046748580

ABSTRACT:
A photoconductive element unit for use with a laser printer or the like and having a belt-like photoconductive element. A main frame and a subframe extensible and contractible relative to the main frame support shafts which are associated with individual rollers over which the photoconductive element is passed. The shafts are constantly biased away from each other by springs. An upper cover and a lower cover cooperate to accommodate the whole unit thereinside. The unit includes slide members slidably supported by the upper and lower covers, loosening members for displacing the shafts toward each other against the action of springs, and grid plate support members.

REFERENCES:
patent: 3836245 (1974-09-01), Hastwell et al.
patent: 4402593 (1983-09-01), Bernard et al.
patent: 4403851 (1983-09-01), Yanagawa
patent: 4544260 (1985-10-01), Kolbe
patent: 4551001 (1985-11-01), Yokota
patent: 4563077 (1986-01-01), Komada

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