Brush end seals for blade cleaner housing

Details Brush end seals for blade cleaner housing Brush end seals for blade cleaner housing

1986-05-19

1987-07-21

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3DD, 355 14D, 118652, 430125, G03G 1508

Patent

active

046814264

ABSTRACT:
Cleaner apparatus for electrostatographic reproducing apparatus comprises a cleaning blade in cleaning engagement with the endless charge retentive surface and end seals at each end of the charge retentive surface comprising a dense fibrous brush of resiliently flexible fibers fixed to a backing with the fibers being oriented in compression interference sealing contact with the charge retentive surface and in sealing engagement with the ends of the cleaning blade to provide a physical containment wall for bulk toner in the cleaner housing and a seal between the wall and the charge retentive surface.

REFERENCES:
patent: 3633544 (1972-01-01), Weller
patent: 3863603 (1975-02-01), Buckley et al.
patent: 3872826 (1975-03-01), Hanson
patent: 3918808 (1975-11-01), Narita
patent: 4302494 (1981-11-01), Horton
patent: 4400082 (1983-08-01), Kiba
XDJ-Vol. 8, No. 3, May/Jun. 1983, p. 259.
XDJ-vol. 10, No. 4, Jul./Aug. 1985, pp. 233-234.

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