Corotron wire cassette for electrophotographic printer or copier

Details Corotron wire cassette for electrophotographic printer or copier Corotron wire cassette for electrophotographic printer or copier

1986-10-20

1988-05-24

Fields, Carolyn E.

Radiant energy

Corona irradiation

361229, 361230, 355 3CH, H01T 1900

Patent

active

047467967

ABSTRACT:
A corotron wire cassette including a supply reel seated therein for the acceptance of a wire-shaped electrode is interchangeably provided in a corona-generating means of an electrophotographic printer or copier device. The supply reel in the corotron wire cassette includes a restoring spring. The wire-shaped electrode is conducted via a deflection roller comprising felt rings secured thereon for cleaning the wire-shaped electrode. Connected to the wire-shaped electrode, a coupling clip is provided at the output of the corotron wire cassette, this coupling clip cooperating, in the inserted condition of the corotron wire cassette, with a holding element of a cleaning slide of the corona-generating means. Via an electro-motive means, a control device automatically pulls the wire-shaped electrode out of the cassette in accord with the preset paper width after the cassette is inserted. When a cleaning procedure is initiated, the cleaning slide is moved back and forth in its guide channel via the electro-motive means.

REFERENCES:
patent: 2856533 (1958-10-01), Rosenthal
patent: 3499143 (1970-03-01), Martin
patent: 3578970 (1971-05-01), Michaud, et al.
patent: 3634077 (1972-01-01), Sullivan
patent: 3840744 (1974-10-01), Hedman, Jr.
patent: 3842273 (1974-10-01), Van Buskirk
patent: 3965400 (1976-06-01), Tolliver
patent: 4038546 (1977-07-01), Jasinski
patent: 4142269 (1979-03-01), Seeberger

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