Invention Grant
- Patent Title: Powder container and image forming apparatus incorporating same
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Application No.: US15182088Application Date: 2016-06-14
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Publication No.: US09753401B2Publication Date: 2017-09-05
- Inventor: Masayuki Yamane , Takeroh Kurenuma , Masahiro Watanabe
- Applicant: Masayuki Yamane , Takeroh Kurenuma , Masahiro Watanabe
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-126744 20150624
- Main IPC: G03G15/08
- IPC: G03G15/08

Abstract:
A powder container includes a rotatable powder storage to store powder for image formation, a conveyor to transport the powder inside the powder storage, and a scooping portion to scoop the powder inside the powder storage. The conveyor transports the powder in a powder conveyance direction parallel to a rotation axis of the powder storage toward an opening at one end of the powder storage. The scooping portion causes the powder to flow to the opening. The scooping portion includes a scooping face extending from an inner face of the powder storage toward the rotation axis of the powder storage, and a rim disposed along an inner end of the scooping face in a diameter direction of the powder storage, and at least a portion of the rim protruding downstream beyond the scooping face in a rotation direction of the powder storage.
Public/Granted literature
- US20160378021A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS INCORPORATING SAME Public/Granted day:2016-12-29
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