Invention Grant
- Patent Title: Developer container, development device, process cartridge, and image forming apparatus
- Patent Title (中): 显影剂容器，显影装置，处理盒和成像装置
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Application No.: US14326202Application Date: 2014-07-08
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Publication No.: US09568860B2Publication Date: 2017-02-14
- Inventor: Naoki Matsumaru , Akira Suzuki
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2013-146569 20130712; JP2014-125611 20140618
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A developer container includes a conductive member containing a resin configured to detect a developer amount using capacitance, and a frame member having the conductive member configured to store the developer. The conductive member is provided on a first side of the frame member contacting the developer and on a second side of the frame member, the second side is the back of the first side, and the conductive member provided on the first side and the conductive member provided on the second side are connected with each other within the frame member.
Public/Granted literature
- US20150016830A1 DEVELOPER CONTAINER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Public/Granted day:2015-01-15
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