Invention Grant
- Patent Title: Developing device including a resin regulating blade
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Application No.: US16122633Application Date: 2018-09-05
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Publication No.: US10761452B2Publication Date: 2020-09-01
- Inventor: Tomohiro Shiomi , Teruaki Tsurusaki , Shunichi Koga
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@d65ec82 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7082ed0a
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/09

Abstract:
When the area of a developing frame member corresponding to the maximum image area of an image bearing member is, in a section perpendicular to a rotational axis of a developing rotary member, divided by a straight line passing through the center of rotation of the developing rotary member and the center of rotation of the image bearing member and a perpendicular line passing through the center of rotation of a first conveying screw with respect to the straight line, a gate portion is provided at a bottom portion of the developing frame member in a divided area of the developing frame member not provided with the attachment portion, and a gate portion is not provided at the bottom portion of the developing frame member in a divided area of the developing frame member provided with the attachment portion.
Public/Granted literature
- US20190072876A1 DEVELOPING DEVICE Public/Granted day:2019-03-07
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