Invention Grant
US07953340B2 Process cartridge having electrical contact and image forming apparatus having electrical contact in urging member
有权
具有电触点和图像形成装置的处理盒具有在推动构件中的电接触
- Patent Title: Process cartridge having electrical contact and image forming apparatus having electrical contact in urging member
- Patent Title (中): 具有电触点和图像形成装置的处理盒具有在推动构件中的电接触
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Application No.: US12707893Application Date: 2010-02-18
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Publication No.: US07953340B2Publication Date: 2011-05-31
- Inventor: Masato Tanabe , Susumu Nittani , Shinjiro Toba , Tomio Noguchi
- Applicant: Masato Tanabe , Susumu Nittani , Shinjiro Toba , Tomio Noguchi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-355651 20061228
- Main IPC: G03G21/16
- IPC: G03G21/16
Abstract:
A process cartridge detachably is mountable to a main assembly of the apparatus of an image forming apparatus including an urging member and a positioning portion. The cartridge includes a photosensitive drum; a positionable portion positioning the cartridge by engaging the positioning portion when the cartridge is mounted to the apparatus; first and second urgable portions being urged respectively, by first and second urging portions of the urging member to urge the positionable portion to the positioning portion during cartridge mounting; and an electrical contact, provided between the first and second urgable portions with respect to a horizontal direction crossing an axis of the drum, for connecting electrically to an electrical contact portion in the urging member, when the cartridge is mounted to the apparatus.
Public/Granted literature
- US20100158563A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS Public/Granted day:2010-06-24
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