Static discharge device

Photocopying – Including fiber optics

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Details

355 3R, 355 3CH, 355 14SH, 361212, 361222, 271 181, 271167, G03G 1500

Patent

active

043858244

ABSTRACT:
A static charge discharge device for an electrostatic copying machine comprises a set of spaced, bowed, resilient, sheet metal straps which straddle across and engage the uppermost sheet of the stack. The bowed portion of the straps discharge static charges on the uppermost sheet during the feeding of the paper into the corona device.

REFERENCES:
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patent: 1505349 (1924-08-01), Johnson et al.
patent: 2449972 (1948-09-01), Beach
patent: 2473751 (1949-06-01), Johnson
patent: 3260402 (1966-07-01), Lareau et al.
patent: 3757164 (1973-09-01), Binkowski
patent: 3850519 (1974-11-01), Weikel, Jr.
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patent: 3955811 (1976-05-01), Gibson
patent: 4032136 (1977-06-01), Komaba et al.
patent: 4060233 (1977-11-01), Stange et al.
patent: 4132475 (1979-01-01), Suzuki
patent: 4279504 (1981-07-01), Brown et al.
Catalog AM 2300 Electrostatic Copier Reference Manual, Addressograph-Multigraph Corp., Copyright 1969, pp. 3, 6, 7, 8, 9.

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