Development apparatus with a development roller scraper and...

Details Development apparatus with a development roller scraper and... Development apparatus with a development roller scraper and...

2009-03-03

2011-12-13

Grainger, Quana M (Department: 2852)

Electrophotography

Image formation

Development

Reexamination Certificate

active

08078089

ABSTRACT:
One embodiment of a development apparatus includes a developer carrier that transports a two-component developer and a scraper that detaches the two-component developer transported by the developer carrier from a surface of the developer carrier. Also, a front end of the scraper is formed so as not to have an edge that is less than 90 degrees. Further, the development apparatus includes a scraper pedestal having rigidity, and the scraper is fixed on the scraper pedestal.

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patent: 2002-268374 (2002-09-01), None
patent: 2002-372855 (2002-12-01), None

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