CN1639646A - 带有使用振荡电压的起电装置的无清洁器成像设备 - Google Patents

带有使用振荡电压的起电装置的无清洁器成像设备 Download PDF

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Publication number
CN1639646A
CN1639646A CNA038051850A CN03805185A CN1639646A CN 1639646 A CN1639646 A CN 1639646A CN A038051850 A CNA038051850 A CN A038051850A CN 03805185 A CN03805185 A CN 03805185A CN 1639646 A CN1639646 A CN 1639646A
Authority
CN
China
Prior art keywords
toner
image
electrification
developing
polarity
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.)
Pending
Application number
CNA038051850A
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English (en)
Chinese (zh)
Inventor
木高博之
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 CN1639646A publication Critical patent/CN1639646A/zh
Pending 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • 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
    • 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
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner

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  • 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)
  • Dry Development In Electrophotography (AREA)
CNA038051850A 2002-03-05 2003-03-05 带有使用振荡电压的起电装置的无清洁器成像设备 Pending CN1639646A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002058540A JP2003255675A (ja) 2002-03-05 2002-03-05 画像形成装置
JP058540/2002 2002-03-05

Publications (1)

Publication Number Publication Date
CN1639646A true CN1639646A (zh) 2005-07-13

Family

ID=27784708

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038051850A Pending CN1639646A (zh) 2002-03-05 2003-03-05 带有使用振荡电压的起电装置的无清洁器成像设备

Country Status (6)

Country Link
US (1) US20050150403A1 (enExample)
EP (1) EP1481290A1 (enExample)
JP (1) JP2003255675A (enExample)
KR (1) KR100696344B1 (enExample)
CN (1) CN1639646A (enExample)
WO (1) WO2003075101A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102262365A (zh) * 2010-05-26 2011-11-30 株式会社理光 调色剂
CN110632834A (zh) * 2015-09-15 2019-12-31 佳能株式会社 图像形成装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101354566B (zh) * 2005-03-16 2013-01-09 富士施乐株式会社 图像形成装置
US7206538B2 (en) * 2005-03-29 2007-04-17 Xerox Corporation Xerographic developer unit with specialized exit port for developer material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511582A (ja) * 1991-02-05 1993-01-22 Fuji Xerox Co Ltd 電子複写機
JPH08137203A (ja) * 1994-11-09 1996-05-31 Minolta Co Ltd 画像形成装置
JPH1172994A (ja) * 1997-08-29 1999-03-16 Canon Inc 画像形成装置
JPH11295966A (ja) * 1998-04-14 1999-10-29 Nec Niigata Ltd ブラシ型帯電器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102262365A (zh) * 2010-05-26 2011-11-30 株式会社理光 调色剂
CN102262365B (zh) * 2010-05-26 2014-04-16 株式会社理光 调色剂
CN110632834A (zh) * 2015-09-15 2019-12-31 佳能株式会社 图像形成装置
CN110632834B (zh) * 2015-09-15 2021-10-08 佳能株式会社 图像形成装置

Also Published As

Publication number Publication date
KR100696344B1 (ko) 2007-03-20
KR20040096649A (ko) 2004-11-16
US20050150403A1 (en) 2005-07-14
WO2003075101A1 (en) 2003-09-12
EP1481290A1 (en) 2004-12-01
JP2003255675A (ja) 2003-09-10

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PB01 Publication
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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication