Web backing plate

Details Web backing plate Web backing plate

1987-12-21

1989-08-08

Braun, Fred L.

Photocopying

Contact printing

Light boxes

355212, G03G 1514, G03G 1516

Patent

active

048557846

ABSTRACT:
An apparatus for the electrostatic transfer of a developed image from a master to a receiving surface, there is provided a movable backing plate for the flexible carrier support for the master. The movable backing plate supports the transfer roller during development and ensures uniform distance between the master and the charging, developing and cleaning apparatus.

REFERENCES:
patent: T869004 (1969-12-01), Culhane
patent: 3063351 (1962-11-01), Medley
patent: 3761174 (1973-09-01), Davidson
patent: 3885870 (1975-05-01), Levy et al.
patent: 3950095 (1976-04-01), Bouygues et al.
patent: 4182266 (1980-01-01), Alston
patent: 4217819 (1980-08-01), von Tluck et al.
patent: 4226526 (1980-10-01), Spence-Bate et al.
patent: 4358195 (1982-11-01), Kuehnle et al.
patent: 4478924 (1984-10-01), Moraw
patent: 4498758 (1985-02-01), Nelen
patent: 4556309 (1985-12-01), Weber et al.

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