JP5080948B2 - 画像形成装置及びその制御方法 - Google Patents

画像形成装置及びその制御方法 Download PDF

Info

Publication number
JP5080948B2
JP5080948B2 JP2007303538A JP2007303538A JP5080948B2 JP 5080948 B2 JP5080948 B2 JP 5080948B2 JP 2007303538 A JP2007303538 A JP 2007303538A JP 2007303538 A JP2007303538 A JP 2007303538A JP 5080948 B2 JP5080948 B2 JP 5080948B2
Authority
JP
Japan
Prior art keywords
line
color
pixel
data
image
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
JP2007303538A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009128640A (ja
JP2009128640A5 (enExample
Inventor
克之 山▲崎▼
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 JP2007303538A priority Critical patent/JP5080948B2/ja
Priority to US12/273,677 priority patent/US8018480B2/en
Publication of JP2009128640A publication Critical patent/JP2009128640A/ja
Publication of JP2009128640A5 publication Critical patent/JP2009128640A5/ja
Application granted granted Critical
Publication of JP5080948B2 publication Critical patent/JP5080948B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • 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
    • G03G15/041—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 variable magnification
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices
    • G03G2215/0404—Laser

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
JP2007303538A 2007-11-22 2007-11-22 画像形成装置及びその制御方法 Expired - Fee Related JP5080948B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007303538A JP5080948B2 (ja) 2007-11-22 2007-11-22 画像形成装置及びその制御方法
US12/273,677 US8018480B2 (en) 2007-11-22 2008-11-19 Image forming apparatus and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007303538A JP5080948B2 (ja) 2007-11-22 2007-11-22 画像形成装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2009128640A JP2009128640A (ja) 2009-06-11
JP2009128640A5 JP2009128640A5 (enExample) 2011-01-13
JP5080948B2 true JP5080948B2 (ja) 2012-11-21

Family

ID=40669344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007303538A Expired - Fee Related JP5080948B2 (ja) 2007-11-22 2007-11-22 画像形成装置及びその制御方法

Country Status (2)

Country Link
US (1) US8018480B2 (enExample)
JP (1) JP5080948B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5669513B2 (ja) * 2010-10-13 2015-02-12 オリンパス株式会社 画像処理装置、画像処理プログラム、及び、画像処理方法
JP5656557B2 (ja) * 2010-10-20 2015-01-21 キヤノン株式会社 画像形成装置
JP5930750B2 (ja) * 2012-02-10 2016-06-08 キヤノン株式会社 画像形成装置及び画像形成方法
JP6053492B2 (ja) * 2012-12-13 2016-12-27 キヤノン株式会社 画像形成装置
JP6772714B2 (ja) * 2016-09-21 2020-10-21 コニカミノルタ株式会社 画像形成システム及び読取装置
US10530968B2 (en) 2018-03-30 2020-01-07 Kabushiki Kaisha Toshiba Image reading apparatus and image reading method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0250176A (ja) 1988-04-18 1990-02-20 Ricoh Co Ltd レーザプリンタの記録歪補正装置
JP3777785B2 (ja) * 1998-03-18 2006-05-24 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置
JP2002113904A (ja) * 2000-10-10 2002-04-16 Kyocera Corp カラ−画像形成装置
JP2003182146A (ja) 2001-12-18 2003-07-03 Fuji Xerox Co Ltd 画像形成装置
JP3600228B2 (ja) 2002-03-01 2004-12-15 株式会社リコー 光走査装置および画像形成装置
JP4075424B2 (ja) * 2002-03-20 2008-04-16 富士ゼロックス株式会社 画像形成装置
JP4459038B2 (ja) * 2004-12-02 2010-04-28 キヤノン株式会社 画像形成装置及びその制御方法
JP2006289749A (ja) 2005-04-08 2006-10-26 Canon Inc カラー画像形成装置
US7630100B2 (en) 2005-04-08 2009-12-08 Canon Kabushiki Kaisha Color image forming apparatus
JP4817727B2 (ja) * 2005-06-24 2011-11-16 キヤノン株式会社 カラー画像形成装置

Also Published As

Publication number Publication date
JP2009128640A (ja) 2009-06-11
US8018480B2 (en) 2011-09-13
US20090135243A1 (en) 2009-05-28

Similar Documents

Publication Publication Date Title
JP4966787B2 (ja) カラー画像形成装置及びカラー画像補正方法
JP5074851B2 (ja) 画像形成装置および画像形成方法
JP5144161B2 (ja) カラー画像形成装置及びカラー画像形成方法
JP5241311B2 (ja) 画像形成装置、画像形成方法およびプログラム
US8154767B2 (en) Image processing apparatus and image processing method with color shift correction
JP5080948B2 (ja) 画像形成装置及びその制御方法
US20100103441A1 (en) Image forming apparatus, image forming method, and image forming program
JP4412738B2 (ja) 画像形成装置及びその画像処理方法
US8174551B2 (en) Image forming apparatus and image forming method which utilizes a trapping process
US8335026B2 (en) Image forming apparatus and color shift correction method thereof
US7973988B2 (en) Color image forming apparatus and control method thereof
JP5404340B2 (ja) 画像形成装置、画像形成方法およびプログラム
JP4673192B2 (ja) 画像処理装置、画像処理装置の制御方法
US8441686B2 (en) Image forming apparatus
JP4612860B2 (ja) 画像形成装置及びその制御方法及びコンピュータプログラム
JP4612859B2 (ja) 画像形成装置及びその制御方法及びコンピュータプログラム
US20090141319A1 (en) Image forming device, image forming method and computer readable medium
JP5662675B2 (ja) 画像形成装置及びその制御方法
JP2009204744A (ja) 画像形成装置及びその制御方法
JP4720235B2 (ja) 画像形成装置
JP2011019185A (ja) 画像形成装置
JP4928421B2 (ja) 画像形成装置
JP2013009124A (ja) 画像形成装置および画像形成方法
JP2021011033A (ja) 画像処理装置、画像処理方法、およびプログラム
JP2007140398A (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: 20101117

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101117

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120727

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: 20120803

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120831

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150907

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150907

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees