JP4847391B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4847391B2
JP4847391B2 JP2007119619A JP2007119619A JP4847391B2 JP 4847391 B2 JP4847391 B2 JP 4847391B2 JP 2007119619 A JP2007119619 A JP 2007119619A JP 2007119619 A JP2007119619 A JP 2007119619A JP 4847391 B2 JP4847391 B2 JP 4847391B2
Authority
JP
Japan
Prior art keywords
reference plate
detection
sensor
recording medium
image forming
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.)
Expired - Fee Related
Application number
JP2007119619A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008278215A (ja
JP2008278215A5 (OSRAM
Inventor
洋 北
秀夫 七瀧
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 JP2007119619A priority Critical patent/JP4847391B2/ja
Publication of JP2008278215A publication Critical patent/JP2008278215A/ja
Publication of JP2008278215A5 publication Critical patent/JP2008278215A5/ja
Application granted granted Critical
Publication of JP4847391B2 publication Critical patent/JP4847391B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5062—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 image on the copy 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/607—Apparatus which relate to the handling of originals for detecting size, presence or position of original
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00738—Detection of physical properties of sheet thickness or rigidity
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00751—Detection of physical properties of sheet type, e.g. OHP

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2007119619A 2007-04-27 2007-04-27 画像形成装置 Expired - Fee Related JP4847391B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007119619A JP4847391B2 (ja) 2007-04-27 2007-04-27 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007119619A JP4847391B2 (ja) 2007-04-27 2007-04-27 画像形成装置

Publications (3)

Publication Number Publication Date
JP2008278215A JP2008278215A (ja) 2008-11-13
JP2008278215A5 JP2008278215A5 (OSRAM) 2010-06-17
JP4847391B2 true JP4847391B2 (ja) 2011-12-28

Family

ID=40055638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007119619A Expired - Fee Related JP4847391B2 (ja) 2007-04-27 2007-04-27 画像形成装置

Country Status (1)

Country Link
JP (1) JP4847391B2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262224B1 (en) 2009-06-05 2012-08-22 Canon Kabushiki Kaisha Recording-medium imaging device and image forming apparatus
JP5594988B2 (ja) * 2009-06-30 2014-09-24 キヤノン株式会社 記録媒体撮像装置、及び画像形成装置
JP5806527B2 (ja) * 2011-06-30 2015-11-10 キヤノン株式会社 画像形成装置、およびその制御方法
JP5797068B2 (ja) * 2011-09-05 2015-10-21 キヤノン株式会社 画像形成装置及び濃度および色の補正を行う方法
JP6455157B2 (ja) 2014-03-17 2019-01-23 株式会社リコー 画像形成装置
JP5875645B2 (ja) * 2014-08-07 2016-03-02 キヤノン株式会社 記録媒体撮像装置、及び画像形成装置
JP7209178B2 (ja) * 2018-11-02 2023-01-20 コニカミノルタ株式会社 イメージセンサユニットおよび画像読取装置
JP7287224B2 (ja) * 2019-09-30 2023-06-06 コニカミノルタ株式会社 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08211788A (ja) * 1995-02-07 1996-08-20 Canon Inc カラー画像形成装置
JP2004082487A (ja) * 2002-08-26 2004-03-18 Canon Inc 記録装置および記録方法
JP2006013833A (ja) * 2004-06-25 2006-01-12 Fuji Xerox Co Ltd 画像読み取り装置、画像処理装置および画像処理方法

Also Published As

Publication number Publication date
JP2008278215A (ja) 2008-11-13

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