JP7315038B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7315038B2
JP7315038B2 JP2021575711A JP2021575711A JP7315038B2 JP 7315038 B2 JP7315038 B2 JP 7315038B2 JP 2021575711 A JP2021575711 A JP 2021575711A JP 2021575711 A JP2021575711 A JP 2021575711A JP 7315038 B2 JP7315038 B2 JP 7315038B2
Authority
JP
Japan
Prior art keywords
peripheral surface
developing roller
toner
developer
regulating blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021575711A
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English (en)
Japanese (ja)
Other versions
JPWO2021157372A5 (https=
JPWO2021157372A1 (https=
Inventor
隆久 中植
弘達 川口
正人 石野
有香里 太田
友浩 玉木
実 和田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Document Solutions Inc
Original Assignee
Kyocera Document Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyocera Document Solutions Inc filed Critical Kyocera Document Solutions Inc
Publication of JPWO2021157372A1 publication Critical patent/JPWO2021157372A1/ja
Publication of JPWO2021157372A5 publication Critical patent/JPWO2021157372A5/ja
Application granted granted Critical
Publication of JP7315038B2 publication Critical patent/JP7315038B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2021575711A 2020-02-06 2021-01-21 画像形成装置 Active JP7315038B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020018658 2020-02-06
JP2020018658 2020-02-06
JP2020136128 2020-08-12
JP2020136128 2020-08-12
PCT/JP2021/002018 WO2021157372A1 (ja) 2020-02-06 2021-01-21 画像形成装置

Publications (3)

Publication Number Publication Date
JPWO2021157372A1 JPWO2021157372A1 (https=) 2021-08-12
JPWO2021157372A5 JPWO2021157372A5 (https=) 2022-06-14
JP7315038B2 true JP7315038B2 (ja) 2023-07-26

Family

ID=77200047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575711A Active JP7315038B2 (ja) 2020-02-06 2021-01-21 画像形成装置

Country Status (4)

Country Link
US (1) US20220404734A1 (https=)
JP (1) JP7315038B2 (https=)
CN (1) CN114503036B (https=)
WO (1) WO2021157372A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023142805A (ja) * 2022-03-25 2023-10-05 京セラドキュメントソリューションズ株式会社 現像装置及び画像形成装置
US12242210B2 (en) * 2022-11-14 2025-03-04 Kyocera Document Solutions Inc. Developing device of a non-magnetic one-component development type capable of suppressing toner melt adhesion to a regulation blade and image forming apparatus including the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001092248A (ja) 1999-09-24 2001-04-06 Casio Electronics Co Ltd 現像装置及び非磁性一成分現像方法。
JP2005173065A (ja) 2003-12-10 2005-06-30 Mitsubishi Chemicals Corp 静電荷像現像用トナー及び画像形成方法
JP2009145473A (ja) 2007-12-12 2009-07-02 Konica Minolta Business Technologies Inc 現像装置
JP2012215647A (ja) 2011-03-31 2012-11-08 Canon Inc 現像ローラ、電子写真プロセスカートリッジ、及び電子写真画像形成装置
JP2013228636A (ja) 2012-04-26 2013-11-07 Canon Inc 現像装置、カートリッジ、及び画像形成装置
JP2019124813A (ja) 2018-01-16 2019-07-25 キヤノン株式会社 現像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3346129B2 (ja) * 1995-06-21 2002-11-18 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像用現像剤およびそれを使用する画像形成方法
JP2000231226A (ja) * 1999-02-10 2000-08-22 Fuji Xerox Co Ltd 画像形成方法
CN100429583C (zh) * 2004-09-29 2008-10-29 佳能株式会社 显影装置、处理盒、及图像形成装置
KR100754174B1 (ko) * 2005-05-16 2007-09-03 삼성전자주식회사 전자사진방식 화상형성장치 및 현상방법
US7457572B2 (en) * 2005-09-14 2008-11-25 Canon Kabushiki Kaisha Image forming method and process cartridge using specific toner regulating blade and toner
JP2007086238A (ja) * 2005-09-20 2007-04-05 Canon Inc 現像剤層厚規制部材、現像装置、カートリッジ及び画像形成装置
JP2010197827A (ja) * 2009-02-26 2010-09-09 Oki Data Corp 現像剤規制部材、現像装置、画像形成装置及び現像剤規制部材の製造方法。
EP2741143A3 (en) * 2012-12-10 2017-08-16 S-Printing Solution Co., Ltd. Developing Device, Process Cartridge Including Developing Device, and Image Forming Device Including Developing Device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001092248A (ja) 1999-09-24 2001-04-06 Casio Electronics Co Ltd 現像装置及び非磁性一成分現像方法。
JP2005173065A (ja) 2003-12-10 2005-06-30 Mitsubishi Chemicals Corp 静電荷像現像用トナー及び画像形成方法
JP2009145473A (ja) 2007-12-12 2009-07-02 Konica Minolta Business Technologies Inc 現像装置
JP2012215647A (ja) 2011-03-31 2012-11-08 Canon Inc 現像ローラ、電子写真プロセスカートリッジ、及び電子写真画像形成装置
JP2013228636A (ja) 2012-04-26 2013-11-07 Canon Inc 現像装置、カートリッジ、及び画像形成装置
JP2019124813A (ja) 2018-01-16 2019-07-25 キヤノン株式会社 現像装置

Also Published As

Publication number Publication date
CN114503036A (zh) 2022-05-13
CN114503036B (zh) 2024-07-05
WO2021157372A1 (ja) 2021-08-12
JPWO2021157372A1 (https=) 2021-08-12
US20220404734A1 (en) 2022-12-22

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