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Title:
DEVELOPING DEVICE AND IMAGE FORMING DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2022/014534
Kind Code:
A1
Abstract:
A developing device (33) is provided with: a regulating blade (334), a supply roller (332), and a developing roller (331) facing a photoreceptor drum (31). The supply roller (332) retrieves toner from the developing roller (331) while supplying the toner to the developing roller (331). The regulating blade (334) includes: a fixed end section (334T); a base end-side linear section (A); a tip end-side linear section (B); a first arc section (C); and a second arc section (D). The curvature radius of the second arc section (D) is set to be smaller than the curvature radius of the first arc section C.

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Inventors:
MAEZAWA NOBUHIRO (JP)
Application Number:
PCT/JP2021/026152
Publication Date:
January 20, 2022
Filing Date:
July 12, 2021
Export Citation:
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Assignee:
KYOCERA DOCUMENT SOLUTIONS INC (JP)
International Classes:
G03G15/08
Foreign References:
JP2007248490A2007-09-27
JP2004246392A2004-09-02
JP2014010215A2014-01-20
JP2010033003A2010-02-12
JP2010276948A2010-12-09
Attorney, Agent or Firm:
KITAMURA, Chikahiko (JP)
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