RU2638109C2 - Устройство формирования изображений - Google Patents

Устройство формирования изображений Download PDF

Info

Publication number
RU2638109C2
RU2638109C2 RU2015140835A RU2015140835A RU2638109C2 RU 2638109 C2 RU2638109 C2 RU 2638109C2 RU 2015140835 A RU2015140835 A RU 2015140835A RU 2015140835 A RU2015140835 A RU 2015140835A RU 2638109 C2 RU2638109 C2 RU 2638109C2
Authority
RU
Russia
Prior art keywords
intermediate transfer
transfer belt
image forming
contact
forming device
Prior art date
Application number
RU2015140835A
Other languages
English (en)
Russian (ru)
Other versions
RU2015140835A (ru
Inventor
Тацуоми МУРАЯМА
Original Assignee
Кэнон Кабусики Кайся
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 Кэнон Кабусики Кайся filed Critical Кэнон Кабусики Кайся
Publication of RU2015140835A publication Critical patent/RU2015140835A/ru
Application granted granted Critical
Publication of RU2638109C2 publication Critical patent/RU2638109C2/ru

Links

Images

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
    • G03G15/1605—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
    • 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
    • G03G15/1615—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 relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
    • 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
    • G03G15/1675—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 controlling the bias applied in the transfer nip
    • 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0129—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted horizontal medium transport path at the secondary transfer
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1623—Transfer belt

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
RU2015140835A 2014-09-25 2015-09-24 Устройство формирования изображений RU2638109C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-195818 2014-09-25
JP2014195818A JP2016066016A (ja) 2014-09-25 2014-09-25 画像形成装置

Publications (2)

Publication Number Publication Date
RU2015140835A RU2015140835A (ru) 2017-03-29
RU2638109C2 true RU2638109C2 (ru) 2017-12-11

Family

ID=54544527

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015140835A RU2638109C2 (ru) 2014-09-25 2015-09-24 Устройство формирования изображений

Country Status (10)

Country Link
US (2) US9696666B2 (enExample)
JP (1) JP2016066016A (enExample)
KR (1) KR101922759B1 (enExample)
CN (1) CN105467800B (enExample)
BR (1) BR102015024569A2 (enExample)
DE (1) DE102015116164B4 (enExample)
GB (1) GB2532568B (enExample)
PH (1) PH12015000326B1 (enExample)
RU (1) RU2638109C2 (enExample)
SG (1) SG10201507572SA (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016066016A (ja) * 2014-09-25 2016-04-28 キヤノン株式会社 画像形成装置
JP6639108B2 (ja) * 2015-05-28 2020-02-05 キヤノン株式会社 画像形成装置
JP6552294B2 (ja) 2015-06-19 2019-07-31 キヤノン株式会社 画像形成装置及び押圧部材
JP6919284B2 (ja) * 2017-04-05 2021-08-18 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP7195857B2 (ja) * 2018-10-04 2022-12-26 キヤノン株式会社 画像形成装置
JP2024077399A (ja) * 2022-11-28 2024-06-07 株式会社リコー 加圧装置及び画像形成装置
JP2025115907A (ja) * 2024-01-27 2025-08-07 キヤノン株式会社 画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2289835C2 (ru) * 2003-08-29 2006-12-20 Кэнон Кабусики Кайся Технологический картридж, механизм для его установки и электрофотографическое устройство формирования изображения
EP1975737A1 (en) * 2007-03-29 2008-10-01 Ricoh Company, Ltd. Belt device, belt deviation detecting device, and image forming apparatus
US20090062048A1 (en) * 2007-08-29 2009-03-05 Makoto Nakura Belt device and image forming apparatus
US7546074B2 (en) * 2006-03-17 2009-06-09 Ricoh Co., Ltd. Image forming apparatus
US20130071150A1 (en) * 2011-09-16 2013-03-21 Ricoh Company, Ltd. Image forming apparatus capable of suppressing

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0980926A (ja) * 1995-09-13 1997-03-28 Fuji Xerox Co Ltd 画像形成装置
JP2001147601A (ja) 1999-09-08 2001-05-29 Fuji Xerox Co Ltd 画像形成装置
US6321052B1 (en) * 1999-09-08 2001-11-20 Fuji Xerox Co., Ltd. Method and apparatus for correcting running state and tension for an endless belt in an image-forming apparatus
JP3963638B2 (ja) 2000-09-07 2007-08-22 株式会社リコー 画像形成装置
JP3925606B2 (ja) * 2000-11-14 2007-06-06 富士ゼロックス株式会社 画像形成装置
US7072599B2 (en) 2004-11-15 2006-07-04 Xerox Corporation Control system for a xerographic transfer station using a belt
JP5235399B2 (ja) * 2007-12-20 2013-07-10 キヤノン株式会社 画像形成装置
JP2009198562A (ja) 2008-02-19 2009-09-03 Ricoh Co Ltd 画像形成装置
JP5257664B2 (ja) 2008-07-23 2013-08-07 株式会社リコー 転写装置、及びこれを備えた画像形成装置
JP5455447B2 (ja) 2009-06-03 2014-03-26 キヤノン株式会社 ベルト部材搬送装置およびこれを備えた画像形成装置
JP5402305B2 (ja) * 2009-06-25 2014-01-29 富士ゼロックス株式会社 帯駆動機構および画像形成装置
US8611807B2 (en) * 2010-04-21 2013-12-17 Kabushiki Kaisha Toshiba Image forming apparatus
JP5517783B2 (ja) 2010-06-29 2014-06-11 キヤノン株式会社 ベルト駆動装置およびこれを備えた画像形成装置
JP5561654B2 (ja) * 2010-08-31 2014-07-30 株式会社リコー ベルト搬送装置及び画像形成装置
JP2012058605A (ja) 2010-09-10 2012-03-22 Ricoh Co Ltd 画像形成装置
JP5901109B2 (ja) 2010-09-29 2016-04-06 株式会社沖データ 画像形成装置
JP2012159747A (ja) * 2011-02-01 2012-08-23 Ricoh Co Ltd ベルト駆動装置及び画像形成装置
JP5783750B2 (ja) * 2011-02-15 2015-09-24 キヤノン株式会社 画像形成装置
US8971761B2 (en) 2011-07-11 2015-03-03 Canon Kabushiki Kaisha Image forming apparatus
JP2016038568A (ja) * 2014-08-08 2016-03-22 株式会社リコー 画像形成装置
JP2016066016A (ja) * 2014-09-25 2016-04-28 キヤノン株式会社 画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2289835C2 (ru) * 2003-08-29 2006-12-20 Кэнон Кабусики Кайся Технологический картридж, механизм для его установки и электрофотографическое устройство формирования изображения
US7546074B2 (en) * 2006-03-17 2009-06-09 Ricoh Co., Ltd. Image forming apparatus
EP1975737A1 (en) * 2007-03-29 2008-10-01 Ricoh Company, Ltd. Belt device, belt deviation detecting device, and image forming apparatus
US20090062048A1 (en) * 2007-08-29 2009-03-05 Makoto Nakura Belt device and image forming apparatus
US20130071150A1 (en) * 2011-09-16 2013-03-21 Ricoh Company, Ltd. Image forming apparatus capable of suppressing

Also Published As

Publication number Publication date
US10073385B2 (en) 2018-09-11
KR20160036510A (ko) 2016-04-04
GB2532568B (en) 2018-05-09
PH12015000326B1 (en) 2018-10-17
US20170261891A1 (en) 2017-09-14
DE102015116164A1 (de) 2016-03-31
GB2532568A (en) 2016-05-25
GB201516651D0 (en) 2015-11-04
JP2016066016A (ja) 2016-04-28
US9696666B2 (en) 2017-07-04
KR101922759B1 (ko) 2018-11-27
SG10201507572SA (en) 2016-04-28
DE102015116164B4 (de) 2024-05-16
RU2015140835A (ru) 2017-03-29
CN105467800B (zh) 2018-04-13
PH12015000326A1 (en) 2017-04-03
BR102015024569A2 (pt) 2016-05-24
CN105467800A (zh) 2016-04-06
US20160091835A1 (en) 2016-03-31

Similar Documents

Publication Publication Date Title
US10073385B2 (en) Image forming apparatus having deviation suppression mechanism for intermediate transfer belt
US8002276B2 (en) Sheet conveyance device
JP5901109B2 (ja) 画像形成装置
US11086255B2 (en) Image forming apparatus
US9753413B2 (en) Belt unit having a restricting portion for a steering roller and image forming apparatus including the same
US10185273B2 (en) Sheet conveyance guide unit, and a sheet conveying apparatus and an image forming apparatus therewith
KR101237295B1 (ko) 화상 형성 장치
KR101453140B1 (ko) 시트 반송 장치 및 화상 형성 장치
JP5783750B2 (ja) 画像形成装置
JP2009025757A (ja) 画像形成装置
US9971283B2 (en) Belt conveyance apparatus and image forming apparatus for reduced belt buckling
KR101058261B1 (ko) 화상 형성 장치
US8437670B2 (en) Image forming apparatus
US8565655B2 (en) Image forming apparatus with belt member push-up feature
US8768228B2 (en) Image forming apparatus
US20150346645A1 (en) Image forming apparatus
US8774689B2 (en) Electrophotographic image forming apparatus
JPH1130917A (ja) 電子写真装置
JP2011128262A (ja) 画像形成装置
JP2016071204A (ja) ベルト搬送装置及び画像形成装置
JP2017167215A (ja) 画像形成装置
JP2010249921A (ja) 画像形成装置