JP5858968B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP5858968B2
JP5858968B2 JP2013221213A JP2013221213A JP5858968B2 JP 5858968 B2 JP5858968 B2 JP 5858968B2 JP 2013221213 A JP2013221213 A JP 2013221213A JP 2013221213 A JP2013221213 A JP 2013221213A JP 5858968 B2 JP5858968 B2 JP 5858968B2
Authority
JP
Japan
Prior art keywords
image forming
image
charging
unit
potential
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
JP2013221213A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014134765A (ja
Inventor
彰道 鈴木
彰道 鈴木
雄介 清水
雄介 清水
足立　元紀
元紀 足立
直樹 福島
直樹 福島
祐一郎 平田
祐一郎 平田
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 JP2013221213A priority Critical patent/JP5858968B2/ja
Publication of JP2014134765A publication Critical patent/JP2014134765A/ja
Application granted granted Critical
Publication of JP5858968B2 publication Critical patent/JP5858968B2/ja
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
    • G03G15/02—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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/011—Details of unit for exposing
    • 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
    • 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
    • G03G15/50—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
    • 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
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Color Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Laser Beam Printer (AREA)
JP2013221213A 2012-10-26 2013-10-24 画像形成装置 Active JP5858968B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013221213A JP5858968B2 (ja) 2012-10-26 2013-10-24 画像形成装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012236760 2012-10-26
JP2012236760 2012-10-26
JP2012272617 2012-12-13
JP2012272617 2012-12-13
JP2013221213A JP5858968B2 (ja) 2012-10-26 2013-10-24 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015004364A Division JP6157517B2 (ja) 2012-10-26 2015-01-13 画像形成装置

Publications (2)

Publication Number Publication Date
JP2014134765A JP2014134765A (ja) 2014-07-24
JP5858968B2 true JP5858968B2 (ja) 2016-02-10

Family

ID=50974812

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013221213A Active JP5858968B2 (ja) 2012-10-26 2013-10-24 画像形成装置
JP2015004364A Active JP6157517B2 (ja) 2012-10-26 2015-01-13 画像形成装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015004364A Active JP6157517B2 (ja) 2012-10-26 2015-01-13 画像形成装置

Country Status (2)

Country Link
US (2) US9116456B2 (enExample)
JP (2) JP5858968B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5511891B2 (ja) * 2012-05-17 2014-06-04 キヤノン株式会社 画像形成装置
US9116456B2 (en) * 2012-10-26 2015-08-25 Canon Kabushiki Kaisha Image forming apparatus
JP6428786B2 (ja) * 2014-10-31 2018-11-28 京セラドキュメントソリューションズ株式会社 画像形成装置
JP6552237B2 (ja) * 2015-03-23 2019-07-31 キヤノン株式会社 画像形成装置
JP6541025B2 (ja) * 2015-04-23 2019-07-10 株式会社リコー 画像形成装置
JP6590578B2 (ja) 2015-07-31 2019-10-16 キヤノン株式会社 画像形成装置
JP6642997B2 (ja) * 2015-07-31 2020-02-12 キヤノン株式会社 画像形成装置
JP2018018028A (ja) 2016-07-29 2018-02-01 キヤノン株式会社 画像形成装置
JP6620732B2 (ja) * 2016-12-09 2019-12-18 京セラドキュメントソリューションズ株式会社 帯電装置及びこれを備えた画像形成装置
JP6703755B2 (ja) * 2017-05-25 2020-06-03 京セラドキュメントソリューションズ株式会社 画像形成装置
JP6933033B2 (ja) * 2017-07-31 2021-09-08 ブラザー工業株式会社 画像形成装置
JP7122183B2 (ja) * 2018-07-12 2022-08-19 シャープ株式会社 画像形成装置、画像濃度安定化制御方法、画像濃度安定化制御プログラムおよび記録媒体
US10663891B1 (en) * 2019-05-28 2020-05-26 Lexmark International, Inc. Color image density calibration in imaging device having common developer voltage
US10698339B1 (en) * 2019-05-28 2020-06-30 Lexmark International, Inc. Color image density calibration in imaging device having common developer voltage
JP7545214B2 (ja) * 2020-02-14 2024-09-04 東芝テック株式会社 画像形成装置、及び制御方法
KR20220055952A (ko) 2020-10-27 2022-05-04 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 클리닝 바이어스 전압 제어
JP2024046723A (ja) * 2022-09-24 2024-04-04 キヤノン株式会社 画像形成装置
CN115755555A (zh) * 2022-11-23 2023-03-07 珠海奔图电子有限公司 电压转换装置、成像组件、处理盒及处理盒组

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3143521B2 (ja) * 1992-06-17 2001-03-07 シャープ株式会社 電子画像形成装置
JP3285785B2 (ja) 1996-12-20 2002-05-27 キヤノン株式会社 像担持体寿命検知方法、画像形成装置、及びプロセスカートリッジ
JPH10133542A (ja) * 1996-10-30 1998-05-22 Canon Inc プロセスカートリッジ及びこれを用いる電子写真画像形成装置
JP2003323090A (ja) * 2002-02-28 2003-11-14 Canon Inc 画像形成装置、その制御方法、及びカートリッジ
JP2004062016A (ja) 2002-07-31 2004-02-26 Minolta Co Ltd タンデム式フルカラー画像形成装置
JP2004163502A (ja) 2002-11-11 2004-06-10 Seiko Epson Corp カラー画像形成装置
KR100497480B1 (ko) * 2002-11-19 2005-07-01 삼성전자주식회사 칼라 화상형성장치
AU2003290437A1 (en) * 2003-01-07 2004-07-29 Kenji Asakura Method for producing a belt for an image forming apparatus
JP2005173228A (ja) * 2003-12-11 2005-06-30 Canon Inc 画像形成装置
JP2006145903A (ja) * 2004-11-19 2006-06-08 Ricoh Co Ltd 画像形成装置およびプロセスカートリッジ
JP5102082B2 (ja) * 2008-03-18 2012-12-19 株式会社リコー 画像形成装置
JP5294910B2 (ja) * 2009-02-09 2013-09-18 キヤノン株式会社 画像形成装置及びその制御方法
JP5414365B2 (ja) * 2009-05-28 2014-02-12 キヤノン株式会社 画像形成装置
JP5455687B2 (ja) 2010-01-29 2014-03-26 キヤノン株式会社 画像形成装置
JP5778933B2 (ja) * 2011-01-28 2015-09-16 キヤノン株式会社 印刷装置、印刷装置の制御方法、及びプログラム
JP5875237B2 (ja) * 2011-03-11 2016-03-02 キヤノン株式会社 カラー画像形成装置
JP5613089B2 (ja) * 2011-03-25 2014-10-22 株式会社沖データ 画像形成装置
JP2012208385A (ja) * 2011-03-30 2012-10-25 Canon Inc 画像形成装置
JP2013117622A (ja) * 2011-12-02 2013-06-13 Canon Inc 画像形成装置
JP6141057B2 (ja) * 2012-04-03 2017-06-07 キヤノン株式会社 画像形成装置
JP5683524B2 (ja) * 2012-04-24 2015-03-11 キヤノン株式会社 画像形成装置
JP5511891B2 (ja) * 2012-05-17 2014-06-04 キヤノン株式会社 画像形成装置
JP5785914B2 (ja) * 2012-08-02 2015-09-30 株式会社沖データ 画像形成装置
US9116456B2 (en) * 2012-10-26 2015-08-25 Canon Kabushiki Kaisha Image forming apparatus
JP5777687B2 (ja) * 2012-11-28 2015-09-09 キヤノン株式会社 画像形成装置
JP5683635B2 (ja) * 2013-04-22 2015-03-11 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US9341975B2 (en) 2016-05-17
JP2015099380A (ja) 2015-05-28
US20140178087A1 (en) 2014-06-26
JP6157517B2 (ja) 2017-07-05
JP2014134765A (ja) 2014-07-24
US20150220016A1 (en) 2015-08-06
US9116456B2 (en) 2015-08-25

Similar Documents

Publication Publication Date Title
JP5858968B2 (ja) 画像形成装置
US9046853B2 (en) Image forming apparatus
US10788771B2 (en) Image forming apparatus with charging amount acquisition unit
US7917046B2 (en) Development device and image forming apparatus provided therewith
US9104130B2 (en) Image forming apparatus with control of charging voltage of photosensitive member
EP2874009B1 (en) Image forming apparatus
JP6573388B2 (ja) 画像形成装置
JP5180270B2 (ja) 現像装置及び画像形成装置
JP2009145488A (ja) 現像剤担持体リフレッシュ方法、画像形成装置、画像形成方法、プロセスカートリッジ及び現像装置
US10151994B2 (en) Image forming apparatus
US11106169B2 (en) Determining lifetime of a developing apparatus in an image forming apparatus
JP2010117636A (ja) 画像形成装置
US9557700B2 (en) Image formation apparatus, image processing apparatus, and image formation method
US10845725B2 (en) Image forming apparatus
JP2005331720A (ja) 画像形成装置
JP4193853B2 (ja) 現像装置及びそれを用いた画像形成装置
JP2005331719A (ja) 画像形成装置
JP6958219B2 (ja) 画像形成装置及び画像形成方法
US20190227453A1 (en) Image forming apparatus having transfer member and image bearing member
JP2009294584A (ja) 現像における画像濃度制御方法及び画像形成装置
JP4518486B2 (ja) 画像形成装置
JP2005157124A (ja) 画像形成装置、画像形成装置の制御方法及びプロセスカートリッジ
JP5187175B2 (ja) 潤滑剤塗布装置及び画像形成装置
JP2016085411A (ja) 画像形成装置
JP2021051206A (ja) 画像形成装置

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141111

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20141112

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150609

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150807

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20151117

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151215

R151 Written notification of patent or utility model registration

Ref document number: 5858968

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151