Discharging device for a photoconductor drum

Details Discharging device for a photoconductor drum Discharging device for a photoconductor drum

1989-09-27

1990-11-27

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355218, 362382, G03G 1502

Patent

active

049740210

ABSTRACT:
A mounting for a discharge device which removes the voltage potential from a photoconductive drum. The discharge device is preferably a lengthy lamp block installed in parallel with the photoconductive drum in the direction of the drum's axis. The lamp block is mounted in a fashion which allows it to be inserted in place or removed from the mounting. Further, it is mounted to be elastically expandable in a radial and a longitudinal direction responding to the effects of thermal expansion. The lamp block is held in place between an elastic member and a tab or positioning portion.

REFERENCES:
patent: 4059345 (1977-11-01), Kawamura et al.
patent: 4262075 (1981-04-01), Noda et al.
patent: 4528573 (1985-07-01), Behrens et al.
patent: 4602262 (1986-07-01), Milligan et al.
patent: 4715682 (1987-12-01), Koek et al.
patent: 4728981 (1988-03-01), Koek et al.
patent: 4801975 (1989-01-01), Kano et al.

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