JP6381292B2 - 現像装置、プロセスカートリッジ及び画像形成装置 - Google Patents

現像装置、プロセスカートリッジ及び画像形成装置 Download PDF

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Publication number
JP6381292B2
JP6381292B2 JP2014108611A JP2014108611A JP6381292B2 JP 6381292 B2 JP6381292 B2 JP 6381292B2 JP 2014108611 A JP2014108611 A JP 2014108611A JP 2014108611 A JP2014108611 A JP 2014108611A JP 6381292 B2 JP6381292 B2 JP 6381292B2
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JP
Japan
Prior art keywords
region
developer
longitudinal direction
developing
restricting
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Expired - Fee Related
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JP2014108611A
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English (en)
Japanese (ja)
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JP2015225138A (ja
JP2015225138A5 (cg-RX-API-DMAC7.html
Inventor
砂原　賢
賢 砂原
良介 金井
良介 金井
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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 JP2014108611A priority Critical patent/JP6381292B2/ja
Priority to US14/719,164 priority patent/US9442417B2/en
Publication of JP2015225138A publication Critical patent/JP2015225138A/ja
Publication of JP2015225138A5 publication Critical patent/JP2015225138A5/ja
Application granted granted Critical
Publication of JP6381292B2 publication Critical patent/JP6381292B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G03G15/0806—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
    • 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
    • G03G15/081—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 handling means after the supply and before the regulating, e.g. means for preventing developer blocking
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2014108611A 2014-05-26 2014-05-26 現像装置、プロセスカートリッジ及び画像形成装置 Expired - Fee Related JP6381292B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014108611A JP6381292B2 (ja) 2014-05-26 2014-05-26 現像装置、プロセスカートリッジ及び画像形成装置
US14/719,164 US9442417B2 (en) 2014-05-26 2015-05-21 Developing device, developer regulating process, and image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014108611A JP6381292B2 (ja) 2014-05-26 2014-05-26 現像装置、プロセスカートリッジ及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2015225138A JP2015225138A (ja) 2015-12-14
JP2015225138A5 JP2015225138A5 (cg-RX-API-DMAC7.html) 2017-07-06
JP6381292B2 true JP6381292B2 (ja) 2018-08-29

Family

ID=54555981

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JP2014108611A Expired - Fee Related JP6381292B2 (ja) 2014-05-26 2014-05-26 現像装置、プロセスカートリッジ及び画像形成装置

Country Status (2)

Country Link
US (1) US9442417B2 (cg-RX-API-DMAC7.html)
JP (1) JP6381292B2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7746043B2 (ja) * 2021-06-25 2025-09-30 キヤノン株式会社 規制部材、現像装置、プロセスカートリッジ、および、画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3223688B2 (ja) * 1994-02-28 2001-10-29 ミノルタ株式会社 ブレード
JP3327834B2 (ja) * 1997-06-16 2002-09-24 シャープ株式会社 現像装置
JP2001005285A (ja) * 1999-06-24 2001-01-12 Canon Inc 現像装置及びクリーニング装置及びプロセスカートリッジ及び画像形成装置
JP2001075362A (ja) * 1999-09-06 2001-03-23 Fujitsu Ltd 一成分現像装置
JP3661644B2 (ja) * 2001-12-28 2005-06-15 ブラザー工業株式会社 現像装置および画像形成装置
US7013104B2 (en) * 2004-03-12 2006-03-14 Lexmark International, Inc. Toner regulating system having toner regulating member with metallic coating on flexible substrate
JP2006251730A (ja) * 2005-03-14 2006-09-21 Canon Inc 現像剤規制部材、現像装置、カートリッジ及び画像形成装置
US20110142500A1 (en) * 2009-12-10 2011-06-16 Kabushiki Kaisha Toshiba Developing device, developing method and image forming apparatus

Also Published As

Publication number Publication date
US9442417B2 (en) 2016-09-13
US20150338770A1 (en) 2015-11-26
JP2015225138A (ja) 2015-12-14

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