Cleaning blade and apparatus employing the same

Details Cleaning blade and apparatus employing the same Cleaning blade and apparatus employing the same

1990-12-27

1992-11-10

Braun, Fred L.

Photocopying

Contact printing

Light boxes

G03G 2100

Patent

active

051628589

ABSTRACT:
The present invention provides a cleaning blade of a cleaning device for eliminating remaining toner powder from a surface of an image-holding member. The cleaning blade is constituted of silicone rubber. The silicone rubber contains not more than 5% by weight of a low-viscosity organosiloxane component, has rubber hardness within the range of from 40.degree. to 90.degree., and cause permanent compression set of not more than 20% according to JIS A.

REFERENCES:
patent: 3752576 (1973-08-01), Gerbasi
patent: 3980494 (1976-09-01), Beatty et al.
patent: 4440488 (1984-04-01), Maekawa et al.
patent: 4825249 (1989-04-01), Oki et al.
patent: 4830893 (1989-05-01), Nakamura et al.

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