Invention Grant
- Patent Title: Electrophotographic or electrostatic recording type image forming apparatus
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Application No.: US15433784Application Date: 2017-02-15
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Publication No.: US10018939B2Publication Date: 2018-07-10
- Inventor: Go Shindo , Norihito Naito , Masataka Mochizuki , Akihiko Uchiyama
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2016-028396 20160217; JP2017-004659 20170113
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/00
Abstract:
Changing of a peripheral speed ratio, resulting in change of the developer amount per unit area, enables the detection unit to detect the developer amount with sufficient accuracy.
Public/Granted literature
- US20170235249A1 IMAGE FORMING APPARATUS Public/Granted day:2017-08-17
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