KR100678542B1 - 현상제 규제 부재 및 현상 장치 - Google Patents

현상제 규제 부재 및 현상 장치 Download PDF

Info

Publication number
KR100678542B1
KR100678542B1 KR1020040055414A KR20040055414A KR100678542B1 KR 100678542 B1 KR100678542 B1 KR 100678542B1 KR 1020040055414 A KR1020040055414 A KR 1020040055414A KR 20040055414 A KR20040055414 A KR 20040055414A KR 100678542 B1 KR100678542 B1 KR 100678542B1
Authority
KR
South Korea
Prior art keywords
developer
regulating
developing
toner
developing apparatus
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
KR1020040055414A
Other languages
English (en)
Korean (ko)
Other versions
KR20050009220A (ko
Inventor
다까시마고오이찌로오
이시이야스유끼
고야나기마사또
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20050009220A publication Critical patent/KR20050009220A/ko
Application granted granted Critical
Publication of KR100678542B1 publication Critical patent/KR100678542B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806Apparatus 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
    • G03G15/0812Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849Detection or control means for the developer concentration
    • G03G15/0855Detection or control means for the developer concentration the concentration being measured by optical means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865Arrangements for supplying new developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865Arrangements for supplying new developer
    • G03G15/0875Arrangements 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)
KR1020040055414A 2003-07-17 2004-07-16 현상제 규제 부재 및 현상 장치 Expired - Fee Related KR100678542B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2003-00276048 2003-07-17
JP2003276048A JP4402391B2 (ja) 2003-07-17 2003-07-17 現像装置

Publications (2)

Publication Number Publication Date
KR20050009220A KR20050009220A (ko) 2005-01-24
KR100678542B1 true KR100678542B1 (ko) 2007-02-07

Family

ID=33562740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040055414A Expired - Fee Related KR100678542B1 (ko) 2003-07-17 2004-07-16 현상제 규제 부재 및 현상 장치

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPH11174827A (ja) * 1997-12-09 1999-07-02 Minolta Co Ltd 現像装置
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

Family Cites Families (22)

* 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
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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPH11174827A (ja) * 1997-12-09 1999-07-02 Minolta Co Ltd 現像装置
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

Also Published As

Publication number Publication date
CN100504638C (zh) 2009-06-24
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
US20050025531A1 (en) 2005-02-03
JP2005037775A (ja) 2005-02-10
EP1507175A2 (en) 2005-02-16

Similar Documents

Publication Publication Date Title
JP3103704B2 (ja) 現像装置
US8326174B2 (en) Cleaning unit for an electrophotographic image forming apparatus having a polarity control member
US6987944B2 (en) Cleaning device and image forming apparatus using the cleaning device
US7546074B2 (en) Image forming apparatus
US8045881B2 (en) Cleaning device for intermediate transferring member and image-forming apparatus
EP1329778A1 (en) Image forming apparatus and intermediate transfer unit detachably mountable thereon
US5805966A (en) Developer layer forming device having a blade pressed against a developing roller at an edge portion
JP2019003058A (ja) 画像形成装置及びカートリッジ
US6952551B2 (en) Developer carrying member and developing apparatus
KR100678542B1 (ko) 현상제 규제 부재 및 현상 장치
US7058335B2 (en) Process cartridge and image forming apparatus with toner fed cleaning mode
EP0587422B1 (en) Developing apparatus
JPH04165378A (ja) 現像装置
US6549742B1 (en) Charging apparatus employing charging particles, and image forming apparatus employing such a charging apparatus
US7693455B2 (en) Conductive member, process cartridge having conductive member, and image forming apparatus having process cartridge
EP0636950B1 (en) Developing apparatus having rotatable developer supply member for developer carrying member
US8565648B2 (en) Charge element, process cartridge, and image forming apparatus
US10983473B2 (en) Drum cartridge including a cleaning member, for use with an image forming apparatus
EP1237050B1 (en) Developer regulating member and developing apparatus including the same
US20050141923A1 (en) Image forming apparatus
EP0525785A2 (en) Transfer sheet-carrying member and image forming apparatus
JP3136288B2 (ja) 現像装置
JP4890023B2 (ja) 画像形成装置
US5860046A (en) Charging method and charging device
JPH11311900A (ja) 現像剤量規制部材及び現像装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20121221

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20131226

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20141226

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20151224

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20161227

Year of fee payment: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

FPAY Annual fee payment

Payment date: 20171226

Year of fee payment: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

FPAY Annual fee payment

Payment date: 20190122

Year of fee payment: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20210130

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20210130