JP7541884B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP7541884B2
JP7541884B2 JP2020158687A JP2020158687A JP7541884B2 JP 7541884 B2 JP7541884 B2 JP 7541884B2 JP 2020158687 A JP2020158687 A JP 2020158687A JP 2020158687 A JP2020158687 A JP 2020158687A JP 7541884 B2 JP7541884 B2 JP 7541884B2
Authority
JP
Japan
Prior art keywords
image
toner
intermediate transfer
toner image
scanning direction
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
JP2020158687A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022052347A5 (enExample
JP2022052347A (ja
Inventor
秀次 齊藤
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 JP2020158687A priority Critical patent/JP7541884B2/ja
Priority to US17/467,531 priority patent/US11619894B2/en
Publication of JP2022052347A publication Critical patent/JP2022052347A/ja
Publication of JP2022052347A5 publication Critical patent/JP2022052347A5/ja
Application granted granted Critical
Publication of JP7541884B2 publication Critical patent/JP7541884B2/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
    • G03G15/01—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
    • G03G15/04—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
    • G03G15/14—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
JP2020158687A 2020-09-23 2020-09-23 画像形成装置 Active JP7541884B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020158687A JP7541884B2 (ja) 2020-09-23 2020-09-23 画像形成装置
US17/467,531 US11619894B2 (en) 2020-09-23 2021-09-07 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020158687A JP7541884B2 (ja) 2020-09-23 2020-09-23 画像形成装置

Publications (3)

Publication Number Publication Date
JP2022052347A JP2022052347A (ja) 2022-04-04
JP2022052347A5 JP2022052347A5 (enExample) 2023-09-21
JP7541884B2 true JP7541884B2 (ja) 2024-08-29

Family

ID=80741612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020158687A Active JP7541884B2 (ja) 2020-09-23 2020-09-23 画像形成装置

Country Status (2)

Country Link
US (1) US11619894B2 (enExample)
JP (1) JP7541884B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024117660A (ja) * 2023-02-17 2024-08-29 キヤノン株式会社 画像形成装置
JP7771144B2 (ja) * 2023-09-29 2025-11-17 キヤノン株式会社 画像形成装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069832A (ja) 2002-08-02 2004-03-04 Canon Inc カラー画像形成装置
JP2013200336A (ja) 2012-03-23 2013-10-03 Konica Minolta Inc 画像形成装置
JP2014119619A (ja) 2012-12-17 2014-06-30 Canon Inc 画像形成装置
JP2014224844A (ja) 2013-05-15 2014-12-04 カシオ電子工業株式会社 印刷装置、印刷ヘッド制御装置、印刷ヘッド制御方法及びプログラム
JP2015148662A (ja) 2014-02-05 2015-08-20 コニカミノルタ株式会社 画像形成装置及び画像形成制御方法
JP2019155623A (ja) 2018-03-08 2019-09-19 コニカミノルタ株式会社 光書込装置及び画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5006493B2 (ja) 2001-09-18 2012-08-22 キヤノン株式会社 画像形成装置
JP2011064741A (ja) 2009-09-15 2011-03-31 Ricoh Co Ltd 画像形成装置
JP2012194513A (ja) 2011-03-18 2012-10-11 Canon Inc 画像形成装置
JP2016020970A (ja) 2014-07-14 2016-02-04 株式会社リコー 画像形成装置
JP6407048B2 (ja) 2015-01-29 2018-10-17 キヤノン株式会社 画像形成装置
JP6622494B2 (ja) * 2015-07-02 2019-12-18 キヤノン株式会社 画像形成装置
JP7027976B2 (ja) 2018-03-12 2022-03-02 株式会社リコー 画像形成装置
US11334014B2 (en) * 2020-03-27 2022-05-17 Canon Kabushiki Kaisha Image forming apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069832A (ja) 2002-08-02 2004-03-04 Canon Inc カラー画像形成装置
JP2013200336A (ja) 2012-03-23 2013-10-03 Konica Minolta Inc 画像形成装置
JP2014119619A (ja) 2012-12-17 2014-06-30 Canon Inc 画像形成装置
JP2014224844A (ja) 2013-05-15 2014-12-04 カシオ電子工業株式会社 印刷装置、印刷ヘッド制御装置、印刷ヘッド制御方法及びプログラム
JP2015148662A (ja) 2014-02-05 2015-08-20 コニカミノルタ株式会社 画像形成装置及び画像形成制御方法
JP2019155623A (ja) 2018-03-08 2019-09-19 コニカミノルタ株式会社 光書込装置及び画像形成装置

Also Published As

Publication number Publication date
US11619894B2 (en) 2023-04-04
JP2022052347A (ja) 2022-04-04
US20220091543A1 (en) 2022-03-24

Similar Documents

Publication Publication Date Title
US7257358B2 (en) Method and apparatus for detecting registration errors in an image forming device
JP5256873B2 (ja) 画像形成装置及び画像形成方法
CN101866127B (zh) 图像形成装置
US8369725B2 (en) Image forming apparatus and method of correcting image concentration
US8503895B2 (en) Image forming apparatus capable of stably controlling image density
JP4485961B2 (ja) 光量調整装置、色ずれ量検出装置及び画像形成装置
US8718498B2 (en) Image forming apparatus and image forming method for advanced control of image density
US8081912B2 (en) Image forming apparatus with marginless printing mode
JP7541884B2 (ja) 画像形成装置
JP5325044B2 (ja) 画像形成装置
JP2002221833A (ja) 画像形成装置およびカートリッジ
US7773897B2 (en) Image forming apparatus and control method thereof
JP7737627B2 (ja) 画像形成装置
US9459551B2 (en) Image forming apparatus
JP2016090860A (ja) 画像形成装置
US20020051232A1 (en) Dither pattern for image forming device
JPH11305517A (ja) 画像形成装置
JP5168851B2 (ja) 画像形成装置
US8150302B2 (en) Image forming apparatus and image forming method that detects an amount of color misalignment using reflected light
JP4284460B2 (ja) 画像形成装置
US11619897B2 (en) Image forming apparatus
JP7598536B2 (ja) 画像形成装置
JP7508902B2 (ja) 画像形成装置及び画像形成方法
JP4846354B2 (ja) 画像形成装置
JP2025108192A (ja) 画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230912

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240502

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: 20240716

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240819

R150 Certificate of patent or registration of utility model

Ref document number: 7541884

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150