Developer containing unit, process cartridge, and electrophotographic image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9063464
APP PUB NO 20130336679A1
SERIAL NO

13909391

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A developer containing unit configured to contain a developer, the developer containing unit including: a flexible container configured to contain the developer and provided with an opening portion through which the developer is discharged; a frame configured to accommodate the flexible container; a pressure member provided in the frame and configured to deform the flexible container; and an abutment portion extending in a longitudinal direction of the frame and at which the flexible container and the frame abut against each other.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furutani, Masaki Tokyo, JP 14 716
Matsumura, Junichi Numazu, JP 35 981
Matsunaga, Tomonori Suntou-gun, JP 33 694
Uesugi, Tetsuo Kawasaki, JP 51 998
Yamaguchi, Koji Numazu, JP 248 4423

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