CN110244531B - 图像形成装置 - Google Patents

图像形成装置 Download PDF

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Publication number
CN110244531B
CN110244531B CN201910519043.3A CN201910519043A CN110244531B CN 110244531 B CN110244531 B CN 110244531B CN 201910519043 A CN201910519043 A CN 201910519043A CN 110244531 B CN110244531 B CN 110244531B
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CN
China
Prior art keywords
charging
transfer
image bearing
toner
bearing member
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CN201910519043.3A
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English (en)
Chinese (zh)
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CN110244531A (zh
Inventor
小林进介
赤松孝亮
进藤贤治
冈安孝平
笹目大树
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Canon Inc
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Canon Inc
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Publication of CN110244531A publication Critical patent/CN110244531A/zh
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    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • 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
    • G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
    • 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
    • G03G15/163—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
    • G03G15/1635—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
    • G03G15/1645—Arrangements for controlling the amount of charge
    • 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
    • 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
    • G03G21/0047—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 electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • 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
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
CN201910519043.3A 2015-10-06 2016-09-30 图像形成装置 Active CN110244531B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-198376 2015-10-06
JP2015198376A JP6562806B2 (ja) 2015-10-06 2015-10-06 画像形成装置
CN201610868109.6A CN106560746B (zh) 2015-10-06 2016-09-30 图像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610868109.6A Division CN106560746B (zh) 2015-10-06 2016-09-30 图像形成装置

Publications (2)

Publication Number Publication Date
CN110244531A CN110244531A (zh) 2019-09-17
CN110244531B true CN110244531B (zh) 2022-03-29

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CN201910519043.3A Active CN110244531B (zh) 2015-10-06 2016-09-30 图像形成装置
CN201610868109.6A Active CN106560746B (zh) 2015-10-06 2016-09-30 图像形成装置

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Country Status (5)

Country Link
US (2) US10073383B2 (https=)
JP (1) JP6562806B2 (https=)
KR (1) KR102128420B1 (https=)
CN (2) CN110244531B (https=)
PH (1) PH12016000343B1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6562806B2 (ja) * 2015-10-06 2019-08-21 キヤノン株式会社 画像形成装置
JP6862117B2 (ja) * 2016-07-22 2021-04-21 キヤノン株式会社 画像形成装置
JP7071163B2 (ja) * 2018-02-28 2022-05-18 キヤノン株式会社 画像形成装置
JP2019191295A (ja) * 2018-04-20 2019-10-31 富士ゼロックス株式会社 像形成ユニットおよび画像形成装置
JP7282545B2 (ja) 2019-02-26 2023-05-29 キヤノン株式会社 画像形成装置
JP7661035B2 (ja) 2020-12-17 2025-04-14 キヤノン株式会社 画像形成装置
JP7657585B2 (ja) * 2020-12-18 2025-04-07 キヤノン株式会社 画像形成装置
JP2024048801A (ja) 2022-09-28 2024-04-09 キヤノン株式会社 画像形成装置
JP2025030550A (ja) * 2023-08-23 2025-03-07 キヤノン株式会社 画像形成装置
CN119575780B (zh) * 2024-11-29 2025-11-07 珠海奔图电子有限公司 清洁电压控制电路、高压板和电子设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769676A (en) * 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
JPH09305067A (ja) * 1996-05-16 1997-11-28 Brother Ind Ltd 画像形成装置
CN1119710C (zh) * 1996-03-18 2003-08-27 三星电子株式会社 控制采用静电图象显影工艺的装置的充电电压的方法
CN101122766A (zh) * 2006-08-11 2008-02-13 株式会社理光 充电系统及图像形成装置
CN101154084A (zh) * 2006-09-20 2008-04-02 佳能株式会社 成像装置
CN101561650A (zh) * 2008-04-18 2009-10-21 株式会社东芝 图像形成装置
CN102279538A (zh) * 2010-06-11 2011-12-14 富士施乐株式会社 图像形成装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545726U (ja) * 1991-11-20 1993-06-18 カシオ電子工業株式会社 画像形成装置
JP3221045B2 (ja) * 1992-04-03 2001-10-22 キヤノン株式会社 画像形成装置
JPH0667491A (ja) 1992-08-25 1994-03-11 Toshiba Corp 電子写真記録装置
JP3902251B2 (ja) 1994-09-30 2007-04-04 株式会社リコー 画像形成装置およびこれを用いた画像形成方法
JP3457083B2 (ja) * 1995-02-24 2003-10-14 富士通株式会社 像形成装置
JP2751855B2 (ja) * 1995-02-24 1998-05-18 日本電気株式会社 帯電装置
US5752130A (en) 1995-07-07 1998-05-12 Canon Kabushiki Kaisha Image forming apparatus for cleaning residual toner from an intermediate transfer member
JP2001249502A (ja) * 2000-03-06 2001-09-14 Canon Inc 画像形成装置
JP2002287598A (ja) * 2001-03-28 2002-10-03 Brother Ind Ltd 画像形成装置
JP2003156971A (ja) * 2001-09-04 2003-05-30 Canon Inc 画像形成装置
CN1262892C (zh) * 2002-04-09 2006-07-05 佳能株式会社 处理盒，用于处理盒的存储介质，成像设备和成像控制系统
JP2004054142A (ja) * 2002-07-23 2004-02-19 Canon Inc 画像形成装置
JP4847181B2 (ja) * 2006-03-31 2011-12-28 キヤノン株式会社 画像形成装置
JP5023643B2 (ja) * 2006-10-05 2012-09-12 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
JP4963412B2 (ja) * 2006-12-21 2012-06-27 キヤノン株式会社 画像形成装置
US7979011B2 (en) * 2008-08-27 2011-07-12 Kyocera Mita Corporation Image forming apparatus having a photoconductive drum
JP5464860B2 (ja) * 2009-02-03 2014-04-09 キヤノン株式会社 画像形成装置
JP6270602B2 (ja) * 2013-05-22 2018-01-31 キヤノン株式会社 画像形成装置
JP6440441B2 (ja) * 2014-10-01 2018-12-19 キヤノン株式会社 画像形成装置
JP6562806B2 (ja) * 2015-10-06 2019-08-21 キヤノン株式会社 画像形成装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769676A (en) * 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
CN1119710C (zh) * 1996-03-18 2003-08-27 三星电子株式会社 控制采用静电图象显影工艺的装置的充电电压的方法
JPH09305067A (ja) * 1996-05-16 1997-11-28 Brother Ind Ltd 画像形成装置
CN101122766A (zh) * 2006-08-11 2008-02-13 株式会社理光 充电系统及图像形成装置
CN101154084A (zh) * 2006-09-20 2008-04-02 佳能株式会社 成像装置
CN101561650A (zh) * 2008-04-18 2009-10-21 株式会社东芝 图像形成装置
CN102279538A (zh) * 2010-06-11 2011-12-14 富士施乐株式会社 图像形成装置

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Publication number Publication date
US20170097590A1 (en) 2017-04-06
US20180307162A1 (en) 2018-10-25
PH12016000343B1 (en) 2019-04-10
CN110244531A (zh) 2019-09-17
US10386755B2 (en) 2019-08-20
CN106560746A (zh) 2017-04-12
KR102128420B1 (ko) 2020-06-30
JP2017072675A (ja) 2017-04-13
CN106560746B (zh) 2019-07-05
PH12016000343A1 (en) 2018-04-11
JP6562806B2 (ja) 2019-08-21
KR20170041147A (ko) 2017-04-14
US10073383B2 (en) 2018-09-11

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