JP7077168B2 - 現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置 - Google Patents

現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置 Download PDF

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Publication number
JP7077168B2
JP7077168B2 JP2018135904A JP2018135904A JP7077168B2 JP 7077168 B2 JP7077168 B2 JP 7077168B2 JP 2018135904 A JP2018135904 A JP 2018135904A JP 2018135904 A JP2018135904 A JP 2018135904A JP 7077168 B2 JP7077168 B2 JP 7077168B2
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Prior art keywords
developer
regulating member
developer regulating
polymer
peak
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JP2018135904A
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Japanese (ja)
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JP2020013021A (ja
JP2020013021A5 (enExample
Inventor
祥寛 小川
満 奥田
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2018135904A priority Critical patent/JP7077168B2/ja
Priority to US16/452,874 priority patent/US10627738B2/en
Priority to EP19184062.8A priority patent/EP3614210B1/en
Priority to CN201910654810.1A priority patent/CN110737181B/zh
Publication of JP2020013021A publication Critical patent/JP2020013021A/ja
Publication of JP2020013021A5 publication Critical patent/JP2020013021A5/ja
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Publication of JP7077168B2 publication Critical patent/JP7077168B2/ja
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    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • 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
    • G03G15/0806—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
    • G03G15/0818—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 structure of the donor member, e.g. surface properties
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0058—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a roller or a polygonal rotating cleaning member; Details thereof, e.g. surface structure

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2018135904A 2018-07-19 2018-07-19 現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置 Active JP7077168B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018135904A JP7077168B2 (ja) 2018-07-19 2018-07-19 現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置
US16/452,874 US10627738B2 (en) 2018-07-19 2019-06-26 Developer regulating member, developing device, process cartridge and electrophotographic image forming apparatus
EP19184062.8A EP3614210B1 (en) 2018-07-19 2019-07-03 Developer regulating member, developing device, process cartridge and electrophotographic image forming apparatus
CN201910654810.1A CN110737181B (zh) 2018-07-19 2019-07-19 显影剂调节构件、显影装置、处理盒和电子照相图像形成设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018135904A JP7077168B2 (ja) 2018-07-19 2018-07-19 現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置

Publications (3)

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JP2020013021A JP2020013021A (ja) 2020-01-23
JP2020013021A5 JP2020013021A5 (enExample) 2021-08-19
JP7077168B2 true JP7077168B2 (ja) 2022-05-30

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JP2018135904A Active JP7077168B2 (ja) 2018-07-19 2018-07-19 現像剤規制部材、現像装置、プロセスカートリッジおよび電子写真画像形成装置

Country Status (4)

Country Link
US (1) US10627738B2 (enExample)
EP (1) EP3614210B1 (enExample)
JP (1) JP7077168B2 (enExample)
CN (1) CN110737181B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020134691A (ja) * 2019-02-19 2020-08-31 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007293094A (ja) 2006-04-26 2007-11-08 Canon Chemicals Inc 現像剤量規制ブレード
JP2010176102A (ja) 2009-02-02 2010-08-12 Fuji Xerox Co Ltd 画像形成装置、クリーニング装置及びプロセスカートリッジ
JP2016145970A (ja) 2015-01-30 2016-08-12 キヤノン株式会社 現像剤量規制ブレードおよび画像形成装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970001393B1 (ko) * 1991-09-11 1997-02-06 캐논 가부시기가이샤 정전하상 현상용 토너 및 가열정착방법
DE69426920T2 (de) * 1993-12-29 2001-08-09 Canon K.K., Tokio/Tokyo Toner für die Entwicklung elektrostatischer Bilder und Hitzefixierungsverfahren
JP3420431B2 (ja) * 1995-05-31 2003-06-23 キヤノン株式会社 現像剤量規制弾性ブレード及びそれを用いた現像装置
JP3601270B2 (ja) * 1997-10-28 2004-12-15 富士ゼロックス株式会社 現像剤層規制部材、画像形成装置、および画像形成方法
JP3817373B2 (ja) * 1998-07-22 2006-09-06 キヤノン株式会社 現像剤層厚規制部材、及びそれを用いた現像装置
JP3925021B2 (ja) 1999-12-21 2007-06-06 東海ゴム工業株式会社 電子写真用材料
JP3951860B2 (ja) 2001-08-28 2007-08-01 東海ゴム工業株式会社 電子写真装置半導電性部材用の半導電性高分子弾性部材およびそれを用いた半導電性部材、ならびに電子写真装置半導電性部材用の半導電性高分子弾性部材の製法
JP2003066717A (ja) * 2001-08-29 2003-03-05 Canon Inc 画像形成方法及びトナー
JP2003223027A (ja) 2002-01-29 2003-08-08 Tokai Rubber Ind Ltd 電子写真機器用導電部材
JP2004287394A (ja) 2003-03-03 2004-10-14 Hitachi Printing Solutions Ltd 静電荷像現像用トナーおよびそれを用いた現像剤、画像形成装置、画像形成方法
JP2008304725A (ja) * 2007-06-08 2008-12-18 Canon Inc トナー及び画像形成装置
JP2009079119A (ja) * 2007-09-26 2009-04-16 Kaneka Corp 樹脂組成物からなる成形体および改質剤
KR101417553B1 (ko) * 2009-12-28 2014-07-08 캐논 가부시끼가이샤 현상제 담지체 및 현상 장치
JP5910555B2 (ja) * 2013-03-25 2016-04-27 富士ゼロックス株式会社 静電荷像現像トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、および画像形成方法
US10042320B2 (en) 2016-06-14 2018-08-07 Canon Kabushiki Kaisha Process cartridge and electrophotographic image forming apparatus for forming a high-quality electrophotographic image
JP6946086B2 (ja) 2016-07-29 2021-10-06 キヤノン株式会社 現像装置及びプロセスカートリッジ
JP6891065B2 (ja) 2016-07-29 2021-06-18 キヤノン株式会社 現像装置、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
JP6953195B2 (ja) 2016-07-29 2021-10-27 キヤノン株式会社 現像装置、プロセスカートリッジおよび電子写真画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007293094A (ja) 2006-04-26 2007-11-08 Canon Chemicals Inc 現像剤量規制ブレード
JP2010176102A (ja) 2009-02-02 2010-08-12 Fuji Xerox Co Ltd 画像形成装置、クリーニング装置及びプロセスカートリッジ
JP2016145970A (ja) 2015-01-30 2016-08-12 キヤノン株式会社 現像剤量規制ブレードおよび画像形成装置

Also Published As

Publication number Publication date
CN110737181B (zh) 2022-04-29
EP3614210A1 (en) 2020-02-26
EP3614210B1 (en) 2021-03-24
JP2020013021A (ja) 2020-01-23
US10627738B2 (en) 2020-04-21
CN110737181A (zh) 2020-01-31
US20200026216A1 (en) 2020-01-23

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