Cleaning device and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9429895
APP PUB NO 20150234341A1
SERIAL NO

14610036

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cleaning device comprises: a to-be-cleaned member; a cleaning member that cleans the surface of the to-be-cleaned member; a conveying member that conveys a substance removed from the surface of the to-be-cleaned member to outside of the device; a rotatable collecting member that conveys with its surface the substance toward the conveying member; and a partitioning member that guides the substance from the collecting member to the conveying member. The collecting member comprises a conveying portion that carries and conveys the substance; and a protrusion that protrudes toward an upstream side of the conveying portion in a rotating direction of the collecting member. One end of the partitioning member faces the rotating collecting member, and the other end faces the conveying member. The conveying portion and the protrusion are brought into contact with the partitioning member by the rotation of the collecting member.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LIMITED3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwasaki, Takuma Tokyo, JP 28 206
Karasawa, Shinya Kanagawa, JP 31 189
Kojima, Takeshi Kanagawa, JP 195 1799
Moro, Masanori Kanagawa, JP 3 9
Ninomiya, Hiromichi Kanagawa, JP 24 232
Nodera, Kentaroh Kanagawa, JP 4 15
Okamoto, Michiya Kanagawa, JP 24 271
Sawada, Daisuke Kanagawa, JP 34 264
Teraji, Hajime Kanagawa, JP 8 41

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 29, 2028
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