Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1982-11-17
1984-08-14
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
1525652, 355 77, G03G 2100
Patent
active
044653638
ABSTRACT:
Disclosed is a cleaning device, having a cleaning roller and a scraper, which are capable of being brought into and out of contact with the photoconductive peripheral surface of a drum of a copier. The scraper further comprises a strip which is of a geometry such that in combination with the operation of the roller and scraper it allows for complete and efficient removal of the cleaning liquid from the drum surface without overflow and damage to the copier sub-assembly.
REFERENCES:
patent: 3907423 (1975-09-01), Hayashi et al.
patent: 4032229 (1977-06-01), Tani, formerly Nishikawa et al.
patent: 4080059 (1978-03-01), Tani, formerly Nishikawa et al.
patent: 4131359 (1978-12-01), Honda
patent: 4165172 (1979-08-01), Okamoto et al.
patent: 4279501 (1981-07-01), Kojima et al.
patent: 4364660 (1982-12-01), Oda
Gehendges Manfred
Schmitt Klaus
Hoechst Aktiengesellschaft
Moses R. L.
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