JP2003255675A - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP2003255675A
JP2003255675A JP2002058540A JP2002058540A JP2003255675A JP 2003255675 A JP2003255675 A JP 2003255675A JP 2002058540 A JP2002058540 A JP 2002058540A JP 2002058540 A JP2002058540 A JP 2002058540A JP 2003255675 A JP2003255675 A JP 2003255675A
Authority
JP
Japan
Prior art keywords
charging
image
toner
voltage
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
JP2002058540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003255675A5 (enExample
Inventor
Hiroyuki Kitaka
博之 木▲高▼
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 JP2002058540A priority Critical patent/JP2003255675A/ja
Priority to US10/505,868 priority patent/US20050150403A1/en
Priority to KR1020047013727A priority patent/KR100696344B1/ko
Priority to EP03708483A priority patent/EP1481290A1/en
Priority to CNA038051850A priority patent/CN1639646A/zh
Priority to PCT/JP2003/002541 priority patent/WO2003075101A1/en
Publication of JP2003255675A publication Critical patent/JP2003255675A/ja
Publication of JP2003255675A5 publication Critical patent/JP2003255675A5/ja
Pending legal-status Critical Current

Links

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
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • 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
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208Apparatus 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
    • G03G15/0216Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements 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
    • G03G21/0064Arrangements 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005Cleaning 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)
  • Dry Development In Electrophotography (AREA)
JP2002058540A 2002-03-05 2002-03-05 画像形成装置 Pending JP2003255675A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2002058540A JP2003255675A (ja) 2002-03-05 2002-03-05 画像形成装置
US10/505,868 US20050150403A1 (en) 2002-03-05 2003-03-05 Cleaner-less image forming apparatus with electrifying device using an oscillating voltage
KR1020047013727A KR100696344B1 (ko) 2002-03-05 2003-03-05 발진 전압을 이용하는 대전 장치를 갖춘 세척 장치가 없는화상 형성 장치
EP03708483A EP1481290A1 (en) 2002-03-05 2003-03-05 Cleaner-less image forming apparatus with electrifying device using an oscillating voltage
CNA038051850A 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
PCT/JP2003/002541 WO2003075101A1 (en) 2002-03-05 2003-03-05 Cleaner-less image forming apparatus with electrifying device using an oscillating voltage

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2003255675A true JP2003255675A (ja) 2003-09-10
JP2003255675A5 JP2003255675A5 (enExample) 2005-03-03

Family

ID=27784708

Family Applications (1)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100487600C (zh) * 2005-03-16 2009-05-13 富士施乐株式会社 图像形成装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206538B2 (en) * 2005-03-29 2007-04-17 Xerox Corporation Xerographic developer unit with specialized exit port for developer material
JP6132455B2 (ja) * 2010-05-26 2017-05-24 株式会社リコー トナー
CN106527073B (zh) * 2015-09-15 2019-10-25 佳能株式会社 图像形成装置

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100487600C (zh) * 2005-03-16 2009-05-13 富士施乐株式会社 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
CN1639646A (zh) 2005-07-13

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