DE60227619D1 - Optisches Abtastsystem, Bilderzeugungsgerät und Einstellungsverfahren für ein optisches Abtastsystem - Google Patents

Optisches Abtastsystem, Bilderzeugungsgerät und Einstellungsverfahren für ein optisches Abtastsystem

Info

Publication number
DE60227619D1
DE60227619D1 DE60227619T DE60227619T DE60227619D1 DE 60227619 D1 DE60227619 D1 DE 60227619D1 DE 60227619 T DE60227619 T DE 60227619T DE 60227619 T DE60227619 T DE 60227619T DE 60227619 D1 DE60227619 D1 DE 60227619D1
Authority
DE
Germany
Prior art keywords
optical scanning
scanning system
image forming
forming apparatus
adjustment method
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 - Lifetime
Application number
DE60227619T
Other languages
English (en)
Inventor
Seiichiro Mori
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
Application granted granted Critical
Publication of DE60227619D1 publication Critical patent/DE60227619D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04713—Details of the detector arrangement, e.g. non-standard position, optical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04781—Controlling the phase of the signals
    • H04N2201/04786—Controlling a start time, e.g. for output of a line of data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
DE60227619T 2001-07-31 2002-07-31 Optisches Abtastsystem, Bilderzeugungsgerät und Einstellungsverfahren für ein optisches Abtastsystem Expired - Lifetime DE60227619D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001231242A JP4759179B2 (ja) 2001-07-31 2001-07-31 走査光学装置及びそれを用いた画像形成装置

Publications (1)

Publication Number Publication Date
DE60227619D1 true DE60227619D1 (de) 2008-08-28

Family

ID=19063319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60227619T Expired - Lifetime DE60227619D1 (de) 2001-07-31 2002-07-31 Optisches Abtastsystem, Bilderzeugungsgerät und Einstellungsverfahren für ein optisches Abtastsystem

Country Status (5)

Country Link
US (1) US7149009B2 (de)
EP (1) EP1286198B1 (de)
JP (1) JP4759179B2 (de)
DE (1) DE60227619D1 (de)
ES (1) ES2305181T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000330050A (ja) * 1999-03-12 2000-11-30 Canon Inc マルチビーム走査光学装置及びカラー画像形成装置
JP4759179B2 (ja) * 2001-07-31 2011-08-31 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
JP4266700B2 (ja) * 2002-05-15 2009-05-20 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
KR100445120B1 (ko) * 2002-06-20 2004-08-21 삼성전자주식회사 동기신호 검출장치
KR100611976B1 (ko) 2004-04-12 2006-08-11 삼성전자주식회사 주사 광학장치 및 동기 신호 검출방법
US7528856B2 (en) * 2004-07-23 2009-05-05 Brother Kogyo Kabushiki Kaisha Image forming apparatus, optical scanning device and manufacturing method of optical scanning device
JP5034053B2 (ja) * 2008-06-03 2012-09-26 株式会社リコー 光走査装置および画像形成装置
KR20130015405A (ko) * 2011-08-03 2013-02-14 삼성전자주식회사 광 주사 장치 및 이를 채용한 화상 형성 장치
JP5514848B2 (ja) 2012-02-23 2014-06-04 京セラドキュメントソリューションズ株式会社 光走査装置及び画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031992A (en) * 1989-08-18 1991-07-16 Ampex Corporation Multiple parallel channel rotary optical coupler
JPH0727988A (ja) * 1993-07-08 1995-01-31 Canon Inc 光走査装置
JPH1138342A (ja) * 1997-07-18 1999-02-12 Canon Inc マルチビーム偏向走査装置
JPH11202232A (ja) * 1998-01-16 1999-07-30 Canon Inc マルチビーム走査装置
JP4024952B2 (ja) * 1998-10-27 2007-12-19 株式会社リコー 光走査装置
JP2000343753A (ja) * 1999-06-04 2000-12-12 Konica Corp 画像記録方法及び画像記録装置
JP3467000B2 (ja) * 1999-08-02 2003-11-17 キヤノン株式会社 光走査光学装置、及び、画像形成装置
JP3610294B2 (ja) * 1999-09-13 2005-01-12 キヤノン株式会社 マルチビーム走査光学系及びそれを用いた画像形成装置
US6476955B1 (en) 1999-09-13 2002-11-05 Canon Kabushiki Kaisha Multi-beam scanning optical system and image forming apparatus using it
JP4759179B2 (ja) * 2001-07-31 2011-08-31 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置

Also Published As

Publication number Publication date
JP2003043388A (ja) 2003-02-13
EP1286198B1 (de) 2008-07-16
ES2305181T3 (es) 2008-11-01
JP4759179B2 (ja) 2011-08-31
EP1286198A2 (de) 2003-02-26
US7149009B2 (en) 2006-12-12
US20030025783A1 (en) 2003-02-06
EP1286198A3 (de) 2004-03-10

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