Developer accommodating unit, developing device, process cartridge and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9341983
SERIAL NO

14149999

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A developer accommodating unit for accommodating a developer includes: a flexible container provided with a plurality of openings for permitting discharge of developer. The openings are formed and arranged in a longitudinal direction of the developer accommodating unit. The openings have opening areas such that with respect to the longitudinal direction, the opening area of the opening provided at an end portion is larger than the opening area of the opening provided at a central portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA3-30-2 TOKYO JAPAN TOKYO TOKYO METROPOLIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsushita, Masaaki Yokohama, JP 44 2729
Yamaguchi, Koji Numazu, JP 249 4423
Yasui, Kojiro Numazu, JP 37 1713
Yoshida, Masatomi Kawasaki, JP 11 491

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