Electrophotography – Internal machine environment – Particle or contaminant control
Reexamination Certificate
2009-01-22
2011-11-15
Grainger, Quana M (Department: 2852)
Electrophotography
Internal machine environment
Particle or contaminant control
Reexamination Certificate
active
08059985
ABSTRACT:
A transfer unit includes: a plurality of rollers; an image forming section which performs formation of a toner image in accordance image information and transfer of the toner image; an intermediate transferring belt to which the toner image is transferred from the image forming section; and a contact member which comes in contact with a part of the cleaning unit at a position apart from the intermediate transferring belt to perform positioning of the cleaning unit, and the cleaning unit includes: a cleaning mechanism which cleans the front surface side of the intermediate transferring belt; a positioning shaft which fits into the positioning portion formed in the apparatus main body, the positioning shaft being rotatable in such a direction as to come in contact with or separate apart from the transfer unit; and an abutting member which comes in contact with the contact member of the transfer unit.
REFERENCES:
patent: 6865361 (2005-03-01), Abe et al.
patent: 2007/0048014 (2007-03-01), Mori
patent: 2007/0147878 (2007-06-01), Mori
patent: 09311522 (1997-12-01), None
patent: 2000-19861 (2000-01-01), None
patent: 2007225742 (2007-09-01), None
Grainger Quana M
Hespos Gerald E.
Kyocera Mita Corporation
Porco Michael J.
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