Electrophotography – Cleaning of imaging surface – Having handling of removed material
Reissue Patent
2006-02-14
2006-02-14
Lee, Susan (Department: 2852)
Electrophotography
Cleaning of imaging surface
Having handling of removed material
C399S358000
Reissue Patent
active
RE038978
ABSTRACT:
An electrophotographic printer has a tonerdelete-start id="DEL-S-00001" date="20060214" ?recyclingdelete-end id="DEL-S-00001" ?insert-start id="INS-S-00001" date="20060214" ?transportinginsert-end id="INS-S-00001" ?mechanism with a belt conveyor that transports toner from a toner collection chamber, in which toner removed from the photosensitive drum of the printer is collected, to a toner delivery chamberdelete-start id="DEL-S-00002" date="20060214" ?, from which toner is returned to the developing unit of the printerdelete-end id="DEL-S-00002" ?. The belt conveyor is disposed in a channel that loops around the ends of roller shafts in the printer, and does not increase the width of the printer. The tonerdelete-start id="DEL-S-00003" date="20060214" ?recyclingdelete-end id="DEL-S-00003" ?insert-start id="INS-S-00002" date="20060214" ?transportinginsert-end id="INS-S-00002" ?mechanism is easily assembled, and can be driven without motion irregularities.
REFERENCES:
patent: 4427289 (1984-01-01), Oda
patent: 5-181397 (1993-07-01), None
patent: 9-062166 (1997-03-01), None
patent: 9-106235 (1997-04-01), None
patent: 9-120207 (1997-05-01), None
Kobayashi Atsushi
Nakajima Shigeki
Akin Gump Strauss Hauer & Feld & LLP
Lee Susan
Oki Data Corporation
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