DE69932793D1 - Optisches System zum Lichtabtasten und dessen Verwendung in einer Bilderzeugungsvorrichtung - Google Patents

Optisches System zum Lichtabtasten und dessen Verwendung in einer Bilderzeugungsvorrichtung

Info

Publication number
DE69932793D1
DE69932793D1 DE69932793T DE69932793T DE69932793D1 DE 69932793 D1 DE69932793 D1 DE 69932793D1 DE 69932793 T DE69932793 T DE 69932793T DE 69932793 T DE69932793 T DE 69932793T DE 69932793 D1 DE69932793 D1 DE 69932793D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
optical system
light scanning
scanning
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
DE69932793T
Other languages
English (en)
Other versions
DE69932793T2 (de
DE69932793T8 (de
Inventor
Yoshihiro Ishibe
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
Publication of DE69932793D1 publication Critical patent/DE69932793D1/de
Publication of DE69932793T2 publication Critical patent/DE69932793T2/de
Application granted granted Critical
Publication of DE69932793T8 publication Critical patent/DE69932793T8/de
Active 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
DE69932793T 1998-12-17 1999-12-15 Optisches System zum Lichtabtasten und dessen Verwendung in einer Bilderzeugungsvorrichtung Active DE69932793T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP37573498 1998-12-17
JP37573498 1998-12-17

Publications (3)

Publication Number Publication Date
DE69932793D1 true DE69932793D1 (de) 2006-09-28
DE69932793T2 DE69932793T2 (de) 2007-08-16
DE69932793T8 DE69932793T8 (de) 2007-11-29

Family

ID=18505974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932793T Active DE69932793T8 (de) 1998-12-17 1999-12-15 Optisches System zum Lichtabtasten und dessen Verwendung in einer Bilderzeugungsvorrichtung

Country Status (4)

Country Link
US (1) US6317244B1 (de)
EP (1) EP1011003B1 (de)
KR (1) KR100477495B1 (de)
DE (1) DE69932793T8 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476955B1 (en) * 1999-09-13 2002-11-05 Canon Kabushiki Kaisha Multi-beam scanning optical system and image forming apparatus using it
US7158165B2 (en) * 2000-01-21 2007-01-02 Brother Kogyo Kabushiki Kaisha Laser beam scanner
JP4541523B2 (ja) * 2000-10-10 2010-09-08 キヤノン株式会社 マルチビーム光走査光学系及びマルチビーム光走査装置及び画像形成装置
JP3825995B2 (ja) * 2001-06-27 2006-09-27 キヤノン株式会社 光走査装置、マルチビーム走査装置及びそれを用いた画像形成装置
JP4115104B2 (ja) * 2001-06-29 2008-07-09 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
JP2004021171A (ja) * 2002-06-20 2004-01-22 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2004302062A (ja) * 2003-03-31 2004-10-28 Canon Inc マルチビーム光走査装置
JP4474112B2 (ja) * 2003-04-04 2010-06-02 キヤノン株式会社 マルチビーム走査光学系
JP4378193B2 (ja) * 2003-09-04 2009-12-02 キヤノン株式会社 マルチビーム光走査光学装置及びそれを用いた画像形成装置
KR100611976B1 (ko) * 2004-04-12 2006-08-11 삼성전자주식회사 주사 광학장치 및 동기 신호 검출방법
JP4324019B2 (ja) * 2004-06-02 2009-09-02 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
KR100619059B1 (ko) * 2004-12-01 2006-08-31 삼성전자주식회사 빔편향기, 광주사장치 및 이를 채용한 화상형성장치
JP4501681B2 (ja) * 2004-12-24 2010-07-14 ブラザー工業株式会社 画像形成装置
JP2007171851A (ja) * 2005-12-26 2007-07-05 Sharp Corp レーザ走査光学系及び画像形成装置
JP4810354B2 (ja) * 2006-08-24 2011-11-09 キヤノン株式会社 光走査装置及び走査型画像表示装置
JP5137428B2 (ja) * 2007-03-13 2013-02-06 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP4883795B2 (ja) * 2007-06-28 2012-02-22 キヤノン株式会社 マルチビーム光走査装置及びそれを用いた画像形成装置
KR101495537B1 (ko) * 2008-06-17 2015-02-25 삼성전자주식회사 광 주사 장치 및 이를 채용한 화상 형성 장치
JP2010008775A (ja) * 2008-06-27 2010-01-14 Canon Inc 画像形成装置
JP5945894B2 (ja) * 2011-07-11 2016-07-05 株式会社リコー 光走査装置及び画像形成装置
JP6132536B2 (ja) * 2012-12-11 2017-05-24 キヤノン株式会社 光走査装置、画像形成装置、及び光走査装置の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136017A (ja) * 1986-11-28 1988-06-08 Fujitsu Ltd 光ビ−ム走査装置
JPH0712709B2 (ja) * 1986-12-26 1995-02-15 株式会社東芝 画像形成装置
JPS6475239A (en) * 1987-09-18 1989-03-20 Toshiba Corp Optical device for imaging device
JPH01128033A (ja) * 1987-11-13 1989-05-19 Canon Inc 画像形成装置
JPH04146409A (ja) * 1990-10-08 1992-05-20 Brother Ind Ltd 光走査装置
KR0144427B1 (ko) * 1994-11-30 1998-10-01 이형도 광 주사장치
JPH09211352A (ja) * 1996-01-31 1997-08-15 Asahi Optical Co Ltd 走査光学装置
JPH09304714A (ja) 1996-05-10 1997-11-28 Canon Inc 走査光学装置
JP3466863B2 (ja) 1996-12-19 2003-11-17 キヤノン株式会社 走査光学装置及びそれを用いた画像記録装置

Also Published As

Publication number Publication date
DE69932793T2 (de) 2007-08-16
EP1011003A3 (de) 2003-08-13
US6317244B1 (en) 2001-11-13
DE69932793T8 (de) 2007-11-29
KR100477495B1 (ko) 2005-03-23
EP1011003A2 (de) 2000-06-21
EP1011003B1 (de) 2006-08-16
KR20000048172A (ko) 2000-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8381 Inventor (new situation)

Inventor name: ISHIBE, YOSHIHIRO, TOKYO, JP