JP6562806B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6562806B2
JP6562806B2 JP2015198376A JP2015198376A JP6562806B2 JP 6562806 B2 JP6562806 B2 JP 6562806B2 JP 2015198376 A JP2015198376 A JP 2015198376A JP 2015198376 A JP2015198376 A JP 2015198376A JP 6562806 B2 JP6562806 B2 JP 6562806B2
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JP
Japan
Prior art keywords
transfer
charging
image carrier
toner
image
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.)
Active
Application number
JP2015198376A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017072675A (ja
JP2017072675A5 (OSRAM
Inventor
進介 小林
進介 小林
孝亮 赤松
孝亮 赤松
賢治 進藤
賢治 進藤
孝平 岡安
孝平 岡安
大樹 笹目
大樹 笹目
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 JP2015198376A priority Critical patent/JP6562806B2/ja
Priority to CN201910519043.3A priority patent/CN110244531B/zh
Priority to PH12016000343A priority patent/PH12016000343B1/en
Priority to CN201610868109.6A priority patent/CN106560746B/zh
Priority to KR1020160128229A priority patent/KR102128420B1/ko
Priority to US15/285,592 priority patent/US10073383B2/en
Publication of JP2017072675A publication Critical patent/JP2017072675A/ja
Priority to US16/019,976 priority patent/US10386755B2/en
Publication of JP2017072675A5 publication Critical patent/JP2017072675A5/ja
Application granted granted Critical
Publication of JP6562806B2 publication Critical patent/JP6562806B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/02—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
    • 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
    • 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
    • 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
    • G03G21/06—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)
JP2015198376A 2015-10-06 2015-10-06 画像形成装置 Active JP6562806B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2015198376A JP6562806B2 (ja) 2015-10-06 2015-10-06 画像形成装置
PH12016000343A PH12016000343B1 (en) 2015-10-06 2016-09-30 Image forming apparatus
CN201610868109.6A CN106560746B (zh) 2015-10-06 2016-09-30 图像形成装置
CN201910519043.3A CN110244531B (zh) 2015-10-06 2016-09-30 图像形成装置
KR1020160128229A KR102128420B1 (ko) 2015-10-06 2016-10-05 화상 형성 장치
US15/285,592 US10073383B2 (en) 2015-10-06 2016-10-05 Image forming apparatus including cleaning operation
US16/019,976 US10386755B2 (en) 2015-10-06 2018-06-27 Image forming apparatus including cleaning operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015198376A JP6562806B2 (ja) 2015-10-06 2015-10-06 画像形成装置

Publications (3)

Publication Number Publication Date
JP2017072675A JP2017072675A (ja) 2017-04-13
JP2017072675A5 JP2017072675A5 (OSRAM) 2019-02-14
JP6562806B2 true JP6562806B2 (ja) 2019-08-21

Family

ID=58447798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015198376A Active JP6562806B2 (ja) 2015-10-06 2015-10-06 画像形成装置

Country Status (5)

Country Link
US (2) US10073383B2 (OSRAM)
JP (1) JP6562806B2 (OSRAM)
KR (1) KR102128420B1 (OSRAM)
CN (2) CN106560746B (OSRAM)
PH (1) PH12016000343B1 (OSRAM)

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

Family Cites Families (27)

* 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
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
KR0174698B1 (ko) * 1996-03-18 1999-04-01 김광호 전자사진 현상방식을 이용하는 장치의 대전전압 제어방법
JPH09305067A (ja) * 1996-05-16 1997-11-28 Brother Ind Ltd 画像形成装置
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
JP2008046172A (ja) * 2006-08-11 2008-02-28 Ricoh Co Ltd 帯電システム及び画像形成装置
JP5053602B2 (ja) * 2006-09-20 2012-10-17 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
US20090263166A1 (en) * 2008-04-18 2009-10-22 Kabushiki Kaisha Toshiba Image forming apparatus
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
JP5573390B2 (ja) * 2010-06-11 2014-08-20 富士ゼロックス株式会社 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

Also Published As

Publication number Publication date
PH12016000343B1 (en) 2019-04-10
JP2017072675A (ja) 2017-04-13
US10073383B2 (en) 2018-09-11
CN110244531B (zh) 2022-03-29
US20170097590A1 (en) 2017-04-06
KR20170041147A (ko) 2017-04-14
KR102128420B1 (ko) 2020-06-30
PH12016000343A1 (en) 2018-04-11
US10386755B2 (en) 2019-08-20
CN106560746A (zh) 2017-04-12
CN110244531A (zh) 2019-09-17
US20180307162A1 (en) 2018-10-25
CN106560746B (zh) 2019-07-05

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