JP4393342B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4393342B2
JP4393342B2 JP2004306259A JP2004306259A JP4393342B2 JP 4393342 B2 JP4393342 B2 JP 4393342B2 JP 2004306259 A JP2004306259 A JP 2004306259A JP 2004306259 A JP2004306259 A JP 2004306259A JP 4393342 B2 JP4393342 B2 JP 4393342B2
Authority
JP
Japan
Prior art keywords
roller
width
toner
fur brush
secondary transfer
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
JP2004306259A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006119311A5 (enExample
JP2006119311A (ja
Inventor
卓也 寺江
有平 武居
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 JP2004306259A priority Critical patent/JP4393342B2/ja
Priority to US11/239,101 priority patent/US7317884B2/en
Priority to CNB2005101164298A priority patent/CN100495249C/zh
Publication of JP2006119311A publication Critical patent/JP2006119311A/ja
Publication of JP2006119311A5 publication Critical patent/JP2006119311A5/ja
Application granted granted Critical
Publication of JP4393342B2 publication Critical patent/JP4393342B2/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
    • G03G15/1665—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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2004306259A 2004-10-20 2004-10-20 画像形成装置 Expired - Fee Related JP4393342B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004306259A JP4393342B2 (ja) 2004-10-20 2004-10-20 画像形成装置
US11/239,101 US7317884B2 (en) 2004-10-20 2005-09-30 Image forming apparatus featuring a defined relationship among an image length, transforming member length, and length of an electric field area
CNB2005101164298A CN100495249C (zh) 2004-10-20 2005-10-20 图像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004306259A JP4393342B2 (ja) 2004-10-20 2004-10-20 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006119311A JP2006119311A (ja) 2006-05-11
JP2006119311A5 JP2006119311A5 (enExample) 2009-01-08
JP4393342B2 true JP4393342B2 (ja) 2010-01-06

Family

ID=36180887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004306259A Expired - Fee Related JP4393342B2 (ja) 2004-10-20 2004-10-20 画像形成装置

Country Status (3)

Country Link
US (1) US7317884B2 (enExample)
JP (1) JP4393342B2 (enExample)
CN (1) CN100495249C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4324007B2 (ja) 2004-04-27 2009-09-02 キヤノン株式会社 トナー除去装置
JP2007033468A (ja) * 2005-06-20 2007-02-08 Brother Ind Ltd 画像形成装置
JP4459180B2 (ja) * 2006-03-08 2010-04-28 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置および画像形成方法
JP4861039B2 (ja) * 2006-04-03 2012-01-25 キヤノン株式会社 画像形成装置
JP2008209910A (ja) * 2007-01-29 2008-09-11 Canon Inc 電子写真画像形成装置、及びプロセスカートリッジ
US7747188B2 (en) * 2007-09-14 2010-06-29 Kabushiki Kaisha Toshiba Image forming apparatus and secondary transfer roller cleaning method of the image forming apparatus
JP5615120B2 (ja) 2010-10-08 2014-10-29 キヤノン株式会社 画像形成装置
JP7268416B2 (ja) * 2019-03-14 2023-05-08 富士フイルムビジネスイノベーション株式会社 搬送装置、定着装置、及び画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650570A (ja) 1992-07-30 1994-02-22 Sanyo Electric Co Ltd 冷凍装置
JP3460425B2 (ja) 1995-03-16 2003-10-27 富士ゼロックス株式会社 画像形成装置
JP3365198B2 (ja) * 1996-03-21 2003-01-08 ミノルタ株式会社 画像形成装置
JPH1152757A (ja) 1997-07-31 1999-02-26 Fuji Xerox Co Ltd 多色画像形成装置
US6035158A (en) * 1997-11-28 2000-03-07 Matsushita Electric Industrial Co., Ltd. Image forming apparatus and belt unit thereof
JPH11272087A (ja) 1998-03-19 1999-10-08 Matsushita Electric Ind Co Ltd 転写ユニットおよびそれを用いた電子写真装置
JP2000321877A (ja) 1999-05-06 2000-11-24 Ricoh Co Ltd 画像形成装置
JP3859112B2 (ja) * 2000-02-28 2006-12-20 株式会社リコー 画像形成装置
JP2001337542A (ja) 2000-05-29 2001-12-07 Ricoh Co Ltd カラー画像形成装置
JP2002365943A (ja) * 2001-06-12 2002-12-20 Fuji Xerox Co Ltd 画像形成装置
US6970666B2 (en) * 2004-03-19 2005-11-29 Kabushiki Kaisha Toshiba Image forming apparatus
JP4324007B2 (ja) * 2004-04-27 2009-09-02 キヤノン株式会社 トナー除去装置

Also Published As

Publication number Publication date
US20060083538A1 (en) 2006-04-20
CN1763658A (zh) 2006-04-26
CN100495249C (zh) 2009-06-03
JP2006119311A (ja) 2006-05-11
US7317884B2 (en) 2008-01-08

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