Toner seal method and apparatus in electrophotographic recording

Details Toner seal method and apparatus in electrophotographic recording Toner seal method and apparatus in electrophotographic recording

1990-06-29

1991-07-02

Grimley, A. T.

Photocopying

Contact printing

Light boxes

1525651, 118652, 355296, G30G 2100

Patent

active

050293168

ABSTRACT:
A toner seal method and apparatus, wherein the leakage of a residual toner on a photosensitive member surface, which is removed by a blade of a photosensitive member cleaning device inside an electrophotographic recording apparatus and stored in a recovery casing is prevented by a toner seal member. The seal member is folded so as to come into contact with the photosensitive member surface, an end surface of the blade and an end surface of a toner guide plate for the casing and bonded to the casing near a photosensitive member.

REFERENCES:
patent: 4417807 (1983-11-01), Yamazaki et al.
patent: 4681426 (1987-07-01), Bean et al.
Lynch, Thomas J., Xerox Disclosure Journal, May/Jun. 1983, vol. 8, No. 3, p. 259.

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