KR101544636B1 - 컬러 미스레지스트레이션 보정을 위해 정전 잠상을 이용하는 화상 형성 장치 - Google Patents

컬러 미스레지스트레이션 보정을 위해 정전 잠상을 이용하는 화상 형성 장치 Download PDF

Info

Publication number
KR101544636B1
KR101544636B1 KR1020130007334A KR20130007334A KR101544636B1 KR 101544636 B1 KR101544636 B1 KR 101544636B1 KR 1020130007334 A KR1020130007334 A KR 1020130007334A KR 20130007334 A KR20130007334 A KR 20130007334A KR 101544636 B1 KR101544636 B1 KR 101544636B1
Authority
KR
South Korea
Prior art keywords
photosensitive member
voltage
latent image
unit
electrostatic latent
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
KR1020130007334A
Other languages
English (en)
Korean (ko)
Other versions
KR20130088771A (ko
Inventor
히로미츠 구마다
히로시 하기와라
다카테루 오쿠보
아키노부 히라야마
요시코 쿠보
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20130088771A publication Critical patent/KR20130088771A/ko
Application granted granted Critical
Publication of KR101544636B1 publication Critical patent/KR101544636B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate transfer belt
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5037—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor the characteristics being an electrical parameter, e.g. voltage
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • 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
    • G03G2215/0151—Apparatus for electrophotographic processes for producing multicoloured copies characterised by the technical problem
    • G03G2215/0158—Colour registration
    • G03G2215/0161—Generation of registration marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
KR1020130007334A 2012-01-31 2013-01-23 컬러 미스레지스트레이션 보정을 위해 정전 잠상을 이용하는 화상 형성 장치 Active KR101544636B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012018640A JP6039904B2 (ja) 2012-01-31 2012-01-31 画像形成装置
JPJP-P-2012-018640 2012-01-31

Publications (2)

Publication Number Publication Date
KR20130088771A KR20130088771A (ko) 2013-08-08
KR101544636B1 true KR101544636B1 (ko) 2015-08-17

Family

ID=47602854

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130007334A Active KR101544636B1 (ko) 2012-01-31 2013-01-23 컬러 미스레지스트레이션 보정을 위해 정전 잠상을 이용하는 화상 형성 장치

Country Status (5)

Country Link
US (2) US8879970B2 (https=)
EP (1) EP2624061B1 (https=)
JP (1) JP6039904B2 (https=)
KR (1) KR101544636B1 (https=)
CN (1) CN103226306B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015004775A (ja) * 2013-06-20 2015-01-08 キヤノン株式会社 画像形成装置
KR20150051788A (ko) * 2013-11-05 2015-05-13 삼성전자주식회사 화상 형성 장치 및 화상 형성 장치의 제어 방법
JP6306892B2 (ja) * 2014-01-31 2018-04-04 キヤノン株式会社 画像形成装置
JP6418875B2 (ja) 2014-10-01 2018-11-07 キヤノン株式会社 画像形成装置
US9400447B2 (en) 2014-10-22 2016-07-26 Canon Kabushiki Kaisha Image forming apparatus
JP6643028B2 (ja) * 2014-10-22 2020-02-12 キヤノン株式会社 画像形成装置
WO2017019087A1 (en) 2015-07-30 2017-02-02 Hewlett-Packard Development Company, L.P. Exposure adjustment factor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085131A1 (en) 2006-10-06 2008-04-10 Seiko Epson Corporation Image Forming Apparatus and Abnormality Determination Method for Such an Apparatus
US20090080924A1 (en) 2007-09-20 2009-03-26 Canon Kabushiki Kaisha Image forming apparatus
US20120003016A1 (en) 2010-06-30 2012-01-05 Canon Kabushiki Kaisha Color image forming apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0761037A (ja) * 1993-08-24 1995-03-07 Tec Corp カラー画像形成装置
JP3450402B2 (ja) 1994-02-23 2003-09-22 キヤノン株式会社 画像形成装置
JPH112932A (ja) * 1997-06-11 1999-01-06 Fuji Xerox Co Ltd 濃度検出装置およびこれを用いた画像形成装置
JP2002072607A (ja) * 2000-08-29 2002-03-12 Ricoh Co Ltd カラー画像形成装置
JP2002132004A (ja) * 2000-10-23 2002-05-09 Fuji Xerox Co Ltd カラー画像形成装置
JP2003005490A (ja) * 2001-06-20 2003-01-08 Fuji Xerox Co Ltd 画像形成装置
US6771919B2 (en) * 2001-07-18 2004-08-03 Ricoh Company, Ltd. Image forming apparatus with reduced variation of rotation speed of image carrier
JP2003098795A (ja) * 2001-09-26 2003-04-04 Canon Inc 画像形成装置
JP2003156905A (ja) * 2001-11-20 2003-05-30 Canon Inc カラー画像形成装置
JP2009008741A (ja) * 2007-06-26 2009-01-15 Ricoh Co Ltd 転写装置及び画像形成装置
JP5495831B2 (ja) * 2009-02-13 2014-05-21 キヤノン株式会社 画像形成装置
JP2011203320A (ja) * 2010-03-24 2011-10-13 Canon Inc 画像形成装置
JP5653314B2 (ja) * 2011-07-28 2015-01-14 キヤノン株式会社 カラー画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085131A1 (en) 2006-10-06 2008-04-10 Seiko Epson Corporation Image Forming Apparatus and Abnormality Determination Method for Such an Apparatus
US20090080924A1 (en) 2007-09-20 2009-03-26 Canon Kabushiki Kaisha Image forming apparatus
US20120003016A1 (en) 2010-06-30 2012-01-05 Canon Kabushiki Kaisha Color image forming apparatus

Also Published As

Publication number Publication date
EP2624061A2 (en) 2013-08-07
US20130195518A1 (en) 2013-08-01
US20150016832A1 (en) 2015-01-15
CN103226306A (zh) 2013-07-31
JP6039904B2 (ja) 2016-12-07
US8879970B2 (en) 2014-11-04
EP2624061B1 (en) 2018-05-23
CN103226306B (zh) 2015-11-11
JP2013156549A (ja) 2013-08-15
KR20130088771A (ko) 2013-08-08
US9354540B2 (en) 2016-05-31
EP2624061A3 (en) 2017-01-18

Similar Documents

Publication Publication Date Title
KR101544636B1 (ko) 컬러 미스레지스트레이션 보정을 위해 정전 잠상을 이용하는 화상 형성 장치
JP5653283B2 (ja) カラー画像形成装置及び画像形成装置
US9075370B2 (en) Color image forming apparatus
EP1496403A1 (en) Colour image forming apparatus with a positional error correction method
KR20130095791A (ko) 컬러 이미지 형성 장치
JP6291173B2 (ja) 画像形成装置
WO2013114789A1 (en) Image forming apparatus for forming electrostatic latent image for correction
US9298149B2 (en) Image forming apparatus that performs color misalignment correction
JP2014238457A (ja) 画像形成装置
US8903287B2 (en) Image forming apparatus
JP6204706B2 (ja) 画像形成装置
JP2014115346A (ja) 画像形成装置
JP2013156547A (ja) 画像形成装置
JP7180437B2 (ja) 画像形成装置及び放電制御方法
JP6134135B2 (ja) 画像形成装置
JP5859099B2 (ja) 画像形成装置
JP2014238460A (ja) 画像形成装置
JP2016053694A (ja) 画像形成装置
JP6204705B2 (ja) 画像形成装置
JP2014238459A (ja) 画像形成装置
JP2016018045A (ja) 画像形成装置
JP2016009176A (ja) 画像形成装置
JP2013156548A (ja) 画像形成装置

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20180725

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20190808

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 11