JP6963398B2 - 画像形成装置およびその制御方法、検査方法 - Google Patents

画像形成装置およびその制御方法、検査方法 Download PDF

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Publication number
JP6963398B2
JP6963398B2 JP2017049062A JP2017049062A JP6963398B2 JP 6963398 B2 JP6963398 B2 JP 6963398B2 JP 2017049062 A JP2017049062 A JP 2017049062A JP 2017049062 A JP2017049062 A JP 2017049062A JP 6963398 B2 JP6963398 B2 JP 6963398B2
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JP
Japan
Prior art keywords
sheet
image
inspection pattern
rear end
reading
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
JP2017049062A
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English (en)
Japanese (ja)
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JP2018151320A5 (enExample
JP2018151320A (ja
Inventor
信介 池上
卓也 常見
悟史 多田
健嗣 久保園
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 JP2017049062A priority Critical patent/JP6963398B2/ja
Priority to US15/901,187 priority patent/US10421296B2/en
Publication of JP2018151320A publication Critical patent/JP2018151320A/ja
Publication of JP2018151320A5 publication Critical patent/JP2018151320A5/ja
Application granted granted Critical
Publication of JP6963398B2 publication Critical patent/JP6963398B2/ja
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
    • B41J11/46—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering by marks or formations on the paper being fed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04558—Control methods or devices therefor, e.g. driver circuits, control circuits detecting presence or properties of a dot on paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Ink Jet (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Record Information Processing For Printing (AREA)
JP2017049062A 2017-03-14 2017-03-14 画像形成装置およびその制御方法、検査方法 Active JP6963398B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017049062A JP6963398B2 (ja) 2017-03-14 2017-03-14 画像形成装置およびその制御方法、検査方法
US15/901,187 US10421296B2 (en) 2017-03-14 2018-02-21 Image forming apparatus, control method thereof, and examination method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017049062A JP6963398B2 (ja) 2017-03-14 2017-03-14 画像形成装置およびその制御方法、検査方法

Publications (3)

Publication Number Publication Date
JP2018151320A JP2018151320A (ja) 2018-09-27
JP2018151320A5 JP2018151320A5 (enExample) 2020-04-30
JP6963398B2 true JP6963398B2 (ja) 2021-11-10

Family

ID=63521127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017049062A Active JP6963398B2 (ja) 2017-03-14 2017-03-14 画像形成装置およびその制御方法、検査方法

Country Status (2)

Country Link
US (1) US10421296B2 (enExample)
JP (1) JP6963398B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7476592B2 (ja) * 2020-03-18 2024-05-01 セイコーエプソン株式会社 画像形成装置、及び、画像形成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6168735B2 (ja) * 2012-06-06 2017-07-26 キヤノン株式会社 インクジェット記録装置およびインクジェット記録方法
JP5916531B2 (ja) * 2012-06-22 2016-05-11 富士フイルム株式会社 画像記録装置、吐出不良検出方法、テストチャートの作成方法及びテストチャートデータ生成プログラム
US9044960B2 (en) * 2012-11-19 2015-06-02 Xerox Corporation Sparse test patterns in printed documents for identification of inkjet and printhead performance in a printer
JP5474173B2 (ja) 2012-12-28 2014-04-16 キヤノン株式会社 プリント制御方法およびプリント装置
JP2015063034A (ja) * 2013-09-24 2015-04-09 キヤノン株式会社 記録装置
JP2016043606A (ja) * 2014-08-25 2016-04-04 キヤノン株式会社 記録装置、搬送制御方法、プログラムおよび記憶媒体
JP2016107429A (ja) * 2014-12-02 2016-06-20 キヤノン株式会社 検査装置、画像形成装置、及び検査方法、プログラム
JP6480284B2 (ja) * 2015-07-31 2019-03-06 株式会社沖データ 画像形成装置及び画像形成方法

Also Published As

Publication number Publication date
US20180264854A1 (en) 2018-09-20
US10421296B2 (en) 2019-09-24
JP2018151320A (ja) 2018-09-27

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