JP3976990B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP3976990B2
JP3976990B2 JP2000209753A JP2000209753A JP3976990B2 JP 3976990 B2 JP3976990 B2 JP 3976990B2 JP 2000209753 A JP2000209753 A JP 2000209753A JP 2000209753 A JP2000209753 A JP 2000209753A JP 3976990 B2 JP3976990 B2 JP 3976990B2
Authority
JP
Japan
Prior art keywords
toner
transfer
image
carrier
image carrier
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
JP2000209753A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001147632A (ja
JP2001147632A5 (enExample
Inventor
内田　　理夫
秀幸 矢野
正武 臼井
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
Priority to JP2000209753A priority Critical patent/JP3976990B2/ja
Priority to EP08153374A priority patent/EP1942383B1/en
Priority to EP00119512A priority patent/EP1083465B1/en
Priority to DE60039664T priority patent/DE60039664D1/de
Priority to US09/656,476 priority patent/US6385428B1/en
Publication of JP2001147632A publication Critical patent/JP2001147632A/ja
Publication of JP2001147632A5 publication Critical patent/JP2001147632A5/ja
Application granted granted Critical
Publication of JP3976990B2 publication Critical patent/JP3976990B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/161—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support with means for handling the intermediate support, e.g. heating, cleaning, coating with a transfer agent
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/168—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for conditioning the transfer element, e.g. cleaning
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0129—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted horizontal medium transport path at the secondary transfer
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0138—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1647—Cleaning of transfer member
    • G03G2215/1661—Cleaning of transfer member of transfer belt

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
JP2000209753A 1999-09-07 2000-07-11 画像形成装置 Expired - Fee Related JP3976990B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000209753A JP3976990B2 (ja) 1999-09-07 2000-07-11 画像形成装置
EP08153374A EP1942383B1 (en) 1999-09-07 2000-09-06 Self-cleaning image forming apparatus
EP00119512A EP1083465B1 (en) 1999-09-07 2000-09-06 Image forming apparatus with transfer means adapted for cleaning
DE60039664T DE60039664D1 (de) 1999-09-07 2000-09-06 Bilderzeugungsgerät mit zur Reinigung ausgeführter Übertragungsvorrichtung
US09/656,476 US6385428B1 (en) 1999-09-07 2000-09-06 Self-cleaning image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-252968 1999-09-07
JP25296899 1999-09-07
JP2000209753A JP3976990B2 (ja) 1999-09-07 2000-07-11 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006173616A Division JP3950908B2 (ja) 1999-09-07 2006-06-23 画像形成装置

Publications (3)

Publication Number Publication Date
JP2001147632A JP2001147632A (ja) 2001-05-29
JP2001147632A5 JP2001147632A5 (enExample) 2005-07-28
JP3976990B2 true JP3976990B2 (ja) 2007-09-19

Family

ID=26540968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000209753A Expired - Fee Related JP3976990B2 (ja) 1999-09-07 2000-07-11 画像形成装置

Country Status (4)

Country Link
US (1) US6385428B1 (enExample)
EP (2) EP1942383B1 (enExample)
JP (1) JP3976990B2 (enExample)
DE (1) DE60039664D1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4375699B2 (ja) * 2000-09-14 2009-12-02 株式会社リコー タンデム作像装置およびそれを備える画像形成装置、ならびに作像手段の配置方法
US6836641B2 (en) * 2002-02-18 2004-12-28 Canon Kabushiki Kaisha Image forming apparatus and image forming method
US6952548B2 (en) * 2002-05-31 2005-10-04 Canon Kabushiki Kaisha Charging apparatus with auxiliary member and image forming apparatus having the charging apparatus
US6860665B2 (en) * 2002-10-28 2005-03-01 Hewlett-Packard Development Company, L.P. Passive linear encoder
JP2004151125A (ja) * 2002-10-28 2004-05-27 Canon Inc 定着装置
US7010256B2 (en) * 2002-11-14 2006-03-07 Canon Kabushiki Kaisha Image heating apparatus having recording medium conveying nip nonuniform in pressure distribution
JP2004252172A (ja) * 2003-02-20 2004-09-09 Canon Inc 画像形成装置
JP2004279474A (ja) 2003-03-12 2004-10-07 Brother Ind Ltd 画像形成装置
US7123869B2 (en) * 2003-08-28 2006-10-17 Kyocera Mita Corporation Color image forming method and apparatus with image flaw reducing speed control of toner image carrier peripheral velocity
JP4763988B2 (ja) * 2004-02-17 2011-08-31 キヤノン株式会社 画像形成装置
US7206523B2 (en) * 2004-09-13 2007-04-17 Kabushiki Kaisha Toshiba Color image forming apparatus and method using detachable process units
JP4936702B2 (ja) * 2005-03-14 2012-05-23 株式会社リコー 画像形成装置
JP4490903B2 (ja) * 2005-11-01 2010-06-30 株式会社リコー 画像形成装置
KR100667828B1 (ko) * 2005-11-03 2007-01-11 삼성전자주식회사 화상전사유닛, 이를 구비한 전자사진방식 화상형성장치 및,전자사진방식 화상형성방법
US7860420B2 (en) * 2005-12-05 2010-12-28 Canon Kabushiki Kaisha Cleaner-less image forming apparatus
JP2008191514A (ja) 2007-02-06 2008-08-21 Canon Inc 画像形成装置
US7890035B2 (en) * 2007-12-10 2011-02-15 Avision Inc. Image forming apparatus and image transferring method therefor
JP2009276370A (ja) * 2008-05-12 2009-11-26 Konica Minolta Business Technologies Inc 画像形成装置
JP2012133399A (ja) * 2012-04-09 2012-07-12 Canon Inc 画像形成装置
JP6150620B2 (ja) * 2012-06-13 2017-06-21 キヤノン株式会社 画像形成装置
JP5404884B2 (ja) * 2012-10-01 2014-02-05 キヤノン株式会社 画像形成装置
JP5950874B2 (ja) * 2013-07-02 2016-07-13 キヤノン株式会社 画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179397A (en) 1989-04-03 1993-01-12 Canon Kabushiki Kaisha Image forming apparatus with constant voltage and constant current control
EP0442527B1 (en) 1990-02-16 1998-11-25 Canon Kabushiki Kaisha An image forming apparatus
JPH04208971A (ja) 1990-12-03 1992-07-30 Canon Inc 画像形成装置
US5438398A (en) * 1992-05-29 1995-08-01 Canon Kabushiki Kaisha Image forming apparatus with intermediate transfer member
JPH0777879A (ja) * 1993-09-07 1995-03-20 Canon Inc 画像形成装置
JPH08328403A (ja) * 1995-03-31 1996-12-13 Ricoh Co Ltd 画像形成装置
JP3364553B2 (ja) * 1995-04-03 2003-01-08 株式会社リコー 画像形成装置
DE69625542T2 (de) * 1995-05-23 2003-10-02 Canon K.K., Tokio/Tokyo Bilderzeugungsgerät und Methode mit einem Zwischenübertragungselement
JP3423533B2 (ja) * 1995-07-17 2003-07-07 キヤノン株式会社 画像形成装置
DE69629272T2 (de) 1995-12-21 2004-04-22 Canon K.K. Bildtragendes Band und dieses verwendendes Bilderzeugungsgerät
JP3445122B2 (ja) 1996-11-06 2003-09-08 キヤノン株式会社 画像形成装置
JP3937543B2 (ja) 1997-12-26 2007-06-27 キヤノン株式会社 画像形成装置
JP3839979B2 (ja) * 1998-11-18 2006-11-01 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
EP1083465A3 (en) 2004-03-31
JP2001147632A (ja) 2001-05-29
EP1083465A2 (en) 2001-03-14
DE60039664D1 (de) 2008-09-11
EP1083465B1 (en) 2008-07-30
EP1942383A1 (en) 2008-07-09
EP1942383B1 (en) 2011-05-11
US6385428B1 (en) 2002-05-07

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