CN100504638C - 显影调节部件和显影设备 - Google Patents

显影调节部件和显影设备 Download PDF

Info

Publication number
CN100504638C
CN100504638C CNB2004100697765A CN200410069776A CN100504638C CN 100504638 C CN100504638 C CN 100504638C CN B2004100697765 A CNB2004100697765 A CN B2004100697765A CN 200410069776 A CN200410069776 A CN 200410069776A CN 100504638 C CN100504638 C CN 100504638C
Authority
CN
China
Prior art keywords
developer
regulating
developing
toner
regulating portion
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.)
Expired - Fee Related
Application number
CNB2004100697765A
Other languages
English (en)
Chinese (zh)
Other versions
CN1577161A (zh
Inventor
高岛弘一郎
石井保之
小柳雅人
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN1577161A publication Critical patent/CN1577161A/zh
Application granted granted Critical
Publication of CN100504638C publication Critical patent/CN100504638C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
    • 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
    • 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
    • G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
CNB2004100697765A 2003-07-17 2004-07-19 显影调节部件和显影设备 Expired - Fee Related CN100504638C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003276048A JP4402391B2 (ja) 2003-07-17 2003-07-17 現像装置
JP276048/2003 2003-07-17

Publications (2)

Publication Number Publication Date
CN1577161A CN1577161A (zh) 2005-02-09
CN100504638C true CN100504638C (zh) 2009-06-24

Family

ID=33562740

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100697765A Expired - Fee Related CN100504638C (zh) 2003-07-17 2004-07-19 显影调节部件和显影设备

Country Status (5)

Country Link
US (1) US7239832B2 (enExample)
EP (1) EP1507175B1 (enExample)
JP (1) JP4402391B2 (enExample)
KR (1) KR100678542B1 (enExample)
CN (1) CN100504638C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021482A (ja) * 2005-06-14 2007-02-01 Sumiko Eco-Engineering Co Ltd アンモニア分解触媒及びアンモニア処理方法
JP2007148388A (ja) * 2005-11-01 2007-06-14 Canon Inc 画像形成装置
JP5277662B2 (ja) 2008-03-03 2013-08-28 株式会社リコー プロセスカートリッジ、これを備えた現像装置、画像形成装置
JP2010008994A (ja) * 2008-05-27 2010-01-14 Canon Inc トナー供給ローラ、現像装置および画像形成装置
CN102309809B (zh) * 2010-07-09 2013-11-20 同济大学 造口术系统
JP6157276B2 (ja) 2013-08-23 2017-07-05 キヤノン株式会社 現像装置、プロセスカートリッジ、画像形成装置
JP2015041084A (ja) 2013-08-23 2015-03-02 キヤノン株式会社 現像装置、プロセスカートリッジ、画像形成装置
JP2015069166A (ja) * 2013-09-30 2015-04-13 ブラザー工業株式会社 現像装置、ブレードユニット、および、現像装置の製造方法
JP7592451B2 (ja) 2020-10-14 2024-12-02 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画像形成装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165866A (en) * 1981-04-07 1982-10-13 Toshiba Corp Developing device
JPS6051857A (ja) 1983-08-31 1985-03-23 Toshiba Corp 現像装置
JPS61223769A (ja) * 1985-03-28 1986-10-04 Fuji Xerox Co Ltd 一成分現像装置
JPH04355777A (ja) * 1991-06-03 1992-12-09 Matsushita Electric Ind Co Ltd 乾式現像装置のトナー薄層化ブレード
JP3435642B2 (ja) 1992-12-22 2003-08-11 株式会社リコー 現像装置
JP3106028B2 (ja) 1993-03-09 2000-11-06 キヤノン株式会社 現像剤量規制部材及びその製造方法そしてこの部材を備える現像装置
JPH06348119A (ja) * 1993-06-10 1994-12-22 Canon Inc 現像装置
JPH07219339A (ja) 1994-01-31 1995-08-18 Canon Inc 弾性ブレード及びその製造方法及び現像装置
JP3275226B2 (ja) * 1995-05-31 2002-04-15 キヤノン株式会社 現像剤量規制部材及び現像装置
JP3048222B2 (ja) 1996-05-27 2000-06-05 キヤノン株式会社 現像剤規制部材及び現像装置
JP3443519B2 (ja) * 1996-09-30 2003-09-02 京セラ株式会社 ブレード
JPH10307472A (ja) * 1997-05-08 1998-11-17 Minolta Co Ltd 現像装置
JP3445126B2 (ja) 1997-11-17 2003-09-08 キヤノン株式会社 画像形成方法及び画像形成装置
JPH11174827A (ja) * 1997-12-09 1999-07-02 Minolta Co Ltd 現像装置
JP2000112230A (ja) 1998-10-05 2000-04-21 Polymatech Co Ltd 電子写真装置用現像ブレードおよびその製造方法
ATE284051T1 (de) 1999-03-11 2004-12-15 Brother Ind Ltd Entwicklungsgerät mit regulierteil für die entwicklerschichtdicke, kassette und bilderzeugungsapparat mit einem solchen gerät
JP2001022176A (ja) 1999-07-13 2001-01-26 Canon Inc 現像装置及びこの現像装置を備えるプロセスカートリッジ並びに画像形成装置
JP2001042641A (ja) * 1999-08-04 2001-02-16 Fujitsu Ltd 現像剤、現像方法、現像装置及びその構成要素、並びに、画像形成装置
US6360068B1 (en) 1999-11-19 2002-03-19 Fujitsu Limited Electrophotographic image formation process and apparatus
JP2001147585A (ja) 1999-11-19 2001-05-29 Fujitsu Ltd 画像形成方法及び装置
JP3519044B2 (ja) 1999-12-28 2004-04-12 シャープ株式会社 現像装置
JP2001242709A (ja) 2000-03-01 2001-09-07 Canon Inc 現像装置、カートリッジおよび電子写真画像形成装置
EP1146399B1 (en) * 2000-04-10 2008-05-21 Seiko Epson Corporation Image forming apparatus applying a superimposed AC-bias to the developing member
JP4659233B2 (ja) * 2001-02-27 2011-03-30 キヤノン株式会社 現像剤規制部材、現像装置、プロセスカートリッジ及び画像形成装置
JP2002372855A (ja) 2001-04-13 2002-12-26 Canon Chemicals Inc 現像剤量規制ブレード、現像装置、現像剤量規制ブレードの製造方法
JP3997065B2 (ja) 2001-08-20 2007-10-24 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JP2004012542A (ja) 2002-06-03 2004-01-15 Canon Inc 現像剤規制部材、現像装置、プロセスカートリッジ及び画像形成装置

Also Published As

Publication number Publication date
EP1507175B1 (en) 2018-09-12
US7239832B2 (en) 2007-07-03
KR20050009220A (ko) 2005-01-24
CN1577161A (zh) 2005-02-09
JP4402391B2 (ja) 2010-01-20
EP1507175A3 (en) 2005-02-23
KR100678542B1 (ko) 2007-02-07
US20050025531A1 (en) 2005-02-03
JP2005037775A (ja) 2005-02-10
EP1507175A2 (en) 2005-02-16

Similar Documents

Publication Publication Date Title
JP3492273B2 (ja) 現像装置
US8019260B2 (en) Image forming apparatus
JP2019003058A (ja) 画像形成装置及びカートリッジ
US6952551B2 (en) Developer carrying member and developing apparatus
JP4785407B2 (ja) 現像装置、プロセスカートリッジ及び画像形成装置
CN100504638C (zh) 显影调节部件和显影设备
JP2001042641A (ja) 現像剤、現像方法、現像装置及びその構成要素、並びに、画像形成装置
US8023865B2 (en) Developing apparatus and image forming apparatus
US6549742B1 (en) Charging apparatus employing charging particles, and image forming apparatus employing such a charging apparatus
JP4649217B2 (ja) 現像装置、プロセスカートリッジ及び画像形成装置
US6594461B2 (en) Charger and image formation apparatus using the charger
JP2001013776A (ja) トナー担持体及びそれを有する画像形成装置
EP0636950B1 (en) Developing apparatus having rotatable developer supply member for developer carrying member
US20050141923A1 (en) Image forming apparatus
JP3780068B2 (ja) 画像形成方法
JP2022059718A (ja) 現像装置およびそれを備えた画像形成装置
JP3136288B2 (ja) 現像装置
US6341204B1 (en) Development apparatus employing toner supply roller comprising electrically conductive foamed material layer
JP5145846B2 (ja) 帯電装置、プロセスカートリッジ及び画像形成装置
JP7183029B2 (ja) クリーニング装置、カートリッジ及び画像形成装置
JP3138406B2 (ja) 現像剤担持体及びこれを用いた現像装置
JP2011059235A (ja) 現像ローラ、現像装置、画像形成装置及びプロセスカートリッジ
JP3543615B2 (ja) 画像形成装置
JP2002258612A (ja) 現像装置、プロセスカートリッジ及び画像形成装置
JP2009086307A (ja) 現像ローラー、現像ローラーの製造方法、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

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090624

Termination date: 20200719