KR100192689B1 - 화상 형성 방법 및 장치 - Google Patents

화상 형성 방법 및 장치 Download PDF

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Publication number
KR100192689B1
KR100192689B1 KR1019930010965A KR930010965A KR100192689B1 KR 100192689 B1 KR100192689 B1 KR 100192689B1 KR 1019930010965 A KR1019930010965 A KR 1019930010965A KR 930010965 A KR930010965 A KR 930010965A KR 100192689 B1 KR100192689 B1 KR 100192689B1
Authority
KR
South Korea
Prior art keywords
latent image
rotary
toner
bearing member
image bearing
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
KR1019930010965A
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English (en)
Korean (ko)
Other versions
KR940000934A (ko
Inventor
사치오 사사키
준 코다마
토모히사 미카미
마사토시 기무라
Original Assignee
아끼구사 나오유끼
후지쓰 가부시키가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15635713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100192689(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 아끼구사 나오유끼, 후지쓰 가부시키가이샤 filed Critical 아끼구사 나오유끼
Publication of KR940000934A publication Critical patent/KR940000934A/ko
Application granted granted Critical
Publication of KR100192689B1 publication Critical patent/KR100192689B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/14—Transferring a pattern to a second base
    • G03G13/16—Transferring a pattern to a second base of a toner pattern, e.g. a powder pattern
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • 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
    • G03G21/0064—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 the developing unit, e.g. cleanerless or multi-cycle apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component
    • G03G2215/0609—Developer solid type two-component magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Cleaning In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
KR1019930010965A 1992-06-16 1993-06-16 화상 형성 방법 및 장치 Expired - Fee Related KR100192689B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP92-156805 1992-06-16
JP4156805A JPH05346751A (ja) 1992-06-16 1992-06-16 画像形成装置
JP92-156607 1992-06-16

Publications (2)

Publication Number Publication Date
KR940000934A KR940000934A (ko) 1994-01-10
KR100192689B1 true KR100192689B1 (ko) 1999-06-15

Family

ID=15635713

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930010965A Expired - Fee Related KR100192689B1 (ko) 1992-06-16 1993-06-16 화상 형성 방법 및 장치

Country Status (5)

Country Link
US (1) US6341207B1 (enExample)
EP (1) EP0575159B1 (enExample)
JP (1) JPH05346751A (enExample)
KR (1) KR100192689B1 (enExample)
DE (1) DE69313363T2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606408A (en) * 1994-09-30 1997-02-25 Ricoh Company, Ltd. Image forming apparatus and cleaning device therefor
US5659852A (en) * 1994-10-31 1997-08-19 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge
CN1072814C (zh) * 1994-10-31 2001-10-10 佳能株式会社 成象方法,成象设备和处理卡盒
EP0713158B1 (en) * 1994-11-17 2000-03-01 Canon Kabushiki Kaisha Image-forming apparatus
JP3155915B2 (ja) * 1994-11-18 2001-04-16 キヤノン株式会社 画像形成装置
EP0715230B1 (en) * 1994-11-28 2001-10-10 Canon Kabushiki Kaisha Image forming method
JPH0954480A (ja) * 1995-03-06 1997-02-25 Minolta Co Ltd 帯電装置
JP3162598B2 (ja) * 1995-03-14 2001-05-08 シャープ株式会社 画像形成装置
JPH0980998A (ja) * 1995-09-13 1997-03-28 Tec Corp 画像形成装置
EP0766146B1 (en) * 1995-09-28 2011-04-06 Canon Kabushiki Kaisha Image forming apparatus
US5867755A (en) * 1995-12-05 1999-02-02 Brother Kogyo Kabushiki Kaisha Electrophotographic type image forming device and developing roller for use in the device
DE69721607T2 (de) * 1996-02-20 2004-03-18 Canon K.K. Bildherstellungsverfahren
JP3634547B2 (ja) * 1996-04-04 2005-03-30 キヤノン株式会社 画像形成装置
JP3399358B2 (ja) * 1998-04-16 2003-04-21 富士通株式会社 現像装置
JP3636633B2 (ja) * 1999-05-13 2005-04-06 キヤノン株式会社 画像形成装置
US6505021B2 (en) * 2000-03-27 2003-01-07 Canon Kabushiki Kaisha Image forming apparatus having a member for barring an electrification particle form leaking
JP3943797B2 (ja) * 2000-03-31 2007-07-11 キヤノン株式会社 画像形成装置
JP3733277B2 (ja) * 2000-04-07 2006-01-11 キヤノン株式会社 画像形成装置
JP2001324873A (ja) * 2000-05-15 2001-11-22 Ricoh Co Ltd 現像方法、現像装置及び画像形成装置
JP2002268340A (ja) * 2001-03-13 2002-09-18 Canon Inc 画像形成装置及びプロセスカートリッジ
JP3729123B2 (ja) * 2001-11-20 2005-12-21 富士ゼロックス株式会社 帯電装置及びこれを用いた画像形成装置
JP2005077967A (ja) * 2003-09-03 2005-03-24 Minolta Co Ltd 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
JPS58199365A (ja) 1982-05-17 1983-11-19 Fuji Xerox Co Ltd 導電性ブラシ装置
US4588279A (en) 1982-10-27 1986-05-13 Konishiroku Photo Industry Co., Ltd. Cleaning roller intermediate transfer member
JPS62203183A (ja) 1986-03-04 1987-09-07 Toshiba Corp 画像形成装置
US4769676A (en) 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
JPS6370874A (ja) 1986-09-12 1988-03-31 Sharp Corp 正転・反転画像形成装置
JP2505773B2 (ja) 1986-10-29 1996-06-12 キヤノン株式会社 画像形成方法及び装置
JP2614222B2 (ja) 1987-02-18 1997-05-28 キヤノン株式会社 画像形成方法及び装置
JP2579945B2 (ja) 1987-06-30 1997-02-12 株式会社東芝 トナ−転写装置
US4977430A (en) * 1988-06-24 1990-12-11 Eastman Kodak Company Transfer roller power supply
JPH0251168A (ja) 1988-08-12 1990-02-21 Koichi Kinoshita クリーニングレス電子写真プリンティング方法
JPH0264668A (ja) 1988-08-31 1990-03-05 Seiko Epson Corp 電子写真プロセス
JP2741879B2 (ja) 1988-12-20 1998-04-22 株式会社リコー 電子写真装置のクリーニング装置
JPH02228683A (ja) 1989-03-01 1990-09-11 Toshiba Corp 転写装置
DE69022090T2 (de) 1989-03-31 1996-03-28 Tokyo Electric Co Ltd Bilderzeugungsgerät.
JPH02264987A (ja) 1989-04-06 1990-10-29 Canon Inc 画像形成装置
JPH02302772A (ja) 1989-05-18 1990-12-14 Koichi Kinoshita 電子写真プリンターのプリンティング方法
JPH02304586A (ja) 1989-05-19 1990-12-18 Toshiba Corp 画像転写装置
JP2633686B2 (ja) 1989-05-31 1997-07-23 株式会社東芝 画像形成装置
JPH03179478A (ja) 1989-12-08 1991-08-05 Toshiba Corp 画像形成装置
JP2856506B2 (ja) * 1990-05-31 1999-02-10 株式会社東芝 記録装置
JP2667564B2 (ja) 1990-08-22 1997-10-27 株式会社東芝 画像形成装置
US5101238A (en) 1991-01-18 1992-03-31 Eastman Kodak Company Roller transfer assembly
JPH04366863A (ja) 1991-06-13 1992-12-18 Fujitsu Ltd 帯電装置及び記録装置
JP2619154B2 (ja) 1991-06-28 1997-06-11 株式会社東芝 画像形成装置
EP0522812B1 (en) 1991-07-06 1997-01-22 Fujitsu Limited Image transferring device
JPH0553414A (ja) * 1991-08-27 1993-03-05 Toshiba Corp カラー画像形成装置
US5303014A (en) 1992-11-20 1994-04-12 Xerox Corporation Biasable member having low surface energy

Also Published As

Publication number Publication date
DE69313363T2 (de) 1998-01-02
KR940000934A (ko) 1994-01-10
EP0575159A3 (enExample) 1994-03-09
DE69313363D1 (de) 1997-10-02
US6341207B1 (en) 2002-01-22
JPH05346751A (ja) 1993-12-27
EP0575159A2 (en) 1993-12-22
EP0575159B1 (en) 1997-08-27

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