KR101698239B1 - 현상 디바이스, 프로세스 카트리지 및 전자 사진 장치 - Google Patents

현상 디바이스, 프로세스 카트리지 및 전자 사진 장치 Download PDF

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Publication number
KR101698239B1
KR101698239B1 KR1020140065711A KR20140065711A KR101698239B1 KR 101698239 B1 KR101698239 B1 KR 101698239B1 KR 1020140065711 A KR1020140065711 A KR 1020140065711A KR 20140065711 A KR20140065711 A KR 20140065711A KR 101698239 B1 KR101698239 B1 KR 101698239B1
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South Korea
Prior art keywords
toner
developing
spherical resin
resin particles
developing roller
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Korean (ko)
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KR20150001616A (ko
Inventor
미노루 나카무라
다쿠야 기타무라
고우키 야노
유지 가와구치
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캐논 가부시끼가이샤
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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
    • G03G15/0806—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
    • G03G15/0813—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 means in the developing zone having an interaction with the image carrying member, e.g. distance holders
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Developing Agents For Electrophotography (AREA)
KR1020140065711A 2013-06-27 2014-05-30 현상 디바이스, 프로세스 카트리지 및 전자 사진 장치 Active KR101698239B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013135659 2013-06-27
JPJP-P-2013-135659 2013-06-27

Publications (2)

Publication Number Publication Date
KR20150001616A KR20150001616A (ko) 2015-01-06
KR101698239B1 true KR101698239B1 (ko) 2017-01-19

Family

ID=50841549

Family Applications (1)

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KR1020140065711A Active KR101698239B1 (ko) 2013-06-27 2014-05-30 현상 디바이스, 프로세스 카트리지 및 전자 사진 장치

Country Status (5)

Country Link
US (1) US9128411B2 (enExample)
EP (1) EP2818937B1 (enExample)
JP (1) JP6312531B2 (enExample)
KR (1) KR101698239B1 (enExample)
CN (1) CN104252116B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3037890B1 (en) 2014-12-25 2019-06-26 Canon Kabushiki Kaisha Developing unit, process cartridge, and electrophotographic apparatus
US9904199B2 (en) * 2015-10-26 2018-02-27 Canon Kabushiki Kaisha Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus
JP6679367B2 (ja) * 2016-03-25 2020-04-15 キヤノン株式会社 プロセスカートリッジ
JP7297425B2 (ja) 2018-11-14 2023-06-26 キヤノン株式会社 現像装置、プロセスカートリッジ及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108094A (ja) * 2000-09-29 2002-04-10 Canon Inc 現像装置
JP2002278262A (ja) * 2001-03-16 2002-09-27 Canon Inc 現像装置及びプロセスカートリッジ
JP2013041264A (ja) * 2011-07-15 2013-02-28 Canon Inc 現像剤担持体、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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177537A (en) 1989-12-20 1993-01-05 Canon Kabushiki Kaisha Developing apparatus with elastic regulating member urged to a developer carrying member
JP3397510B2 (ja) 1994-12-21 2003-04-14 キヤノン株式会社 現像装置及びプロセスカートリッジ
JPH08211728A (ja) * 1995-02-02 1996-08-20 Canon Inc 現像装置
US5732310A (en) * 1995-04-21 1998-03-24 Canon Kabushiki Kaisha Image forming apparatus having cleaning device for cleaning intermediate transfer member
US20040223789A1 (en) * 2003-02-28 2004-11-11 Canon Kabushiki Kaisha Developing apparatus
US20060153600A1 (en) * 2005-01-13 2006-07-13 Ming-Cheng Huang Doctor blade within toner cartridge, material and structure thereof
JP2007033538A (ja) 2005-07-22 2007-02-08 Canon Inc 現像装置及びプロセスカートリッジ
JP2007233255A (ja) 2006-03-03 2007-09-13 Tokai Rubber Ind Ltd 現像ロール
CN101523304B (zh) 2006-10-06 2012-03-07 佳能株式会社 显影辊、使用该显影辊的显影设备和图像形成设备
JP2009116009A (ja) * 2007-11-06 2009-05-28 Tokai Rubber Ind Ltd 導電性ロール
JP5419584B2 (ja) * 2008-09-01 2014-02-19 キヤノン株式会社 カートリッジ及び電子写真画像形成装置
JP2011123416A (ja) * 2009-12-14 2011-06-23 Canon Inc 画像形成装置
JP2011242732A (ja) * 2010-05-21 2011-12-01 Canon Inc 画像形成装置及びプロセスカートリッジ
JP6202360B2 (ja) * 2013-01-24 2017-09-27 株式会社リコー クリーニングブレード、並びにこれを用いた画像形成装置及びプロセスカートリッジ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108094A (ja) * 2000-09-29 2002-04-10 Canon Inc 現像装置
JP2002278262A (ja) * 2001-03-16 2002-09-27 Canon Inc 現像装置及びプロセスカートリッジ
JP2013041264A (ja) * 2011-07-15 2013-02-28 Canon Inc 現像剤担持体、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

Also Published As

Publication number Publication date
EP2818937B1 (en) 2017-07-19
EP2818937A1 (en) 2014-12-31
KR20150001616A (ko) 2015-01-06
JP2015028609A (ja) 2015-02-12
JP6312531B2 (ja) 2018-04-18
CN104252116B (zh) 2018-07-10
US9128411B2 (en) 2015-09-08
US20150003862A1 (en) 2015-01-01
CN104252116A (zh) 2014-12-31

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