JP5164345B2 - 光走査装置及びそれを用いた画像形成装置 - Google Patents

光走査装置及びそれを用いた画像形成装置 Download PDF

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Publication number
JP5164345B2
JP5164345B2 JP2006198159A JP2006198159A JP5164345B2 JP 5164345 B2 JP5164345 B2 JP 5164345B2 JP 2006198159 A JP2006198159 A JP 2006198159A JP 2006198159 A JP2006198159 A JP 2006198159A JP 5164345 B2 JP5164345 B2 JP 5164345B2
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JP
Japan
Prior art keywords
scanning
optical
light beam
deflection
deflecting
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
JP2006198159A
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English (en)
Japanese (ja)
Other versions
JP2008003530A5 (enExample
JP2008003530A (ja
Inventor
芳浩 石部
貴久 加藤
進 安田
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 JP2006198159A priority Critical patent/JP5164345B2/ja
Priority to US11/503,069 priority patent/US7385746B2/en
Priority to EP06119246.4A priority patent/EP1757973B1/en
Publication of JP2008003530A publication Critical patent/JP2008003530A/ja
Publication of JP2008003530A5 publication Critical patent/JP2008003530A5/ja
Application granted granted Critical
Publication of JP5164345B2 publication Critical patent/JP5164345B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • 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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Facsimile Heads (AREA)
JP2006198159A 2005-08-22 2006-07-20 光走査装置及びそれを用いた画像形成装置 Expired - Fee Related JP5164345B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006198159A JP5164345B2 (ja) 2005-08-22 2006-07-20 光走査装置及びそれを用いた画像形成装置
US11/503,069 US7385746B2 (en) 2005-08-22 2006-08-14 Optical scanning system and image forming apparatus using the same
EP06119246.4A EP1757973B1 (en) 2005-08-22 2006-08-21 Optical scanning system and image forming apparatus using the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005239770 2005-08-22
JP2005239770 2005-08-22
JP2006145154 2006-05-25
JP2006145154 2006-05-25
JP2006198159A JP5164345B2 (ja) 2005-08-22 2006-07-20 光走査装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2008003530A JP2008003530A (ja) 2008-01-10
JP2008003530A5 JP2008003530A5 (enExample) 2009-09-03
JP5164345B2 true JP5164345B2 (ja) 2013-03-21

Family

ID=37241882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006198159A Expired - Fee Related JP5164345B2 (ja) 2005-08-22 2006-07-20 光走査装置及びそれを用いた画像形成装置

Country Status (3)

Country Link
US (1) US7385746B2 (enExample)
EP (1) EP1757973B1 (enExample)
JP (1) JP5164345B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474165B2 (en) * 2005-11-22 2009-01-06 Canon Kabushiki Kaisha Oscillating device, optical deflector and optical instrument using the same
US7436566B2 (en) * 2005-11-22 2008-10-14 Canon Kabushiki Kaisha Oscillating device, optical deflector and method of controlling the same
JP2008083688A (ja) * 2006-08-28 2008-04-10 Canon Inc 光走査装置及びそれを用いた画像形成装置
WO2009024987A2 (en) * 2007-08-22 2009-02-26 Technion - Research & Development Foundation Ltd A scanning mirror apparatus and methods of designing and fabrication
US20090051991A1 (en) * 2007-08-23 2009-02-26 Kabushiki Kaisha Toshiba Optical beam scanning apparatus and image forming apparatus
JP2009069392A (ja) * 2007-09-12 2009-04-02 Canon Inc 揺動体装置、揺動体装置によって構成される光偏向器及び画像形成装置
JP5517550B2 (ja) * 2008-11-13 2014-06-11 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
JP5803184B2 (ja) * 2010-11-19 2015-11-04 株式会社リコー 画像投影装置、メモリアクセス方法
DE102013106533A1 (de) * 2013-06-21 2014-12-24 Jenoptik Optical Systems Gmbh Scaneinrichtung
JP6278761B2 (ja) * 2014-03-11 2018-02-14 キヤノン株式会社 読取制御装置、および、読取制御方法
AT517733B1 (de) * 2015-09-23 2017-06-15 Zkw Group Gmbh Lasereinheit mit Blende zur Reduktion aberranten Lichts sowie Lasermodul

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764002A (ja) * 1993-06-17 1995-03-10 Fuji Photo Film Co Ltd 光走査装置
JP3072061B2 (ja) 1996-09-13 2000-07-31 株式会社リコー 光走査装置
KR100208000B1 (ko) 1996-09-16 1999-07-15 윤종용 레이저 스캐닝 유니트
GB9625512D0 (en) * 1996-12-09 1997-01-29 Crosfield Electronics Ltd Radiation beam scanning apparatus and method
JP3397624B2 (ja) 1996-12-19 2003-04-21 キヤノン株式会社 走査光学装置及びそれを具備するレーザビームプリンター
JP3393066B2 (ja) 1998-06-26 2003-04-07 ペンタックス株式会社 走査光学系の線状結像レンズ
JP3478490B2 (ja) * 1998-08-31 2003-12-15 株式会社リコー 光走査装置および走査結像光学系および画像形成装置
JP4564620B2 (ja) 2000-02-01 2010-10-20 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
US6803843B2 (en) 2001-02-22 2004-10-12 Canon Kabushiki Kaisha Movable-body apparatus, optical deflector, and method of fabricating the same
US6657765B2 (en) 2001-03-01 2003-12-02 Ricoh Company, Ltd. Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit
US6924915B2 (en) 2002-08-26 2005-08-02 Canon Kabushiki Kaisha Oscillation device, optical deflector using the oscillation device, and image display device and image forming apparatus using the optical deflector, and method of manufacturing the oscillation device
KR20060026001A (ko) 2002-11-22 2006-03-22 어드밴스드 나노 시스템즈 인코포레이티드 Ｍｅｍｓ 구조 및 ｍｅｍｓ 구조 제어 방법
JP2004191416A (ja) 2002-12-06 2004-07-08 Ricoh Co Ltd 光走査装置および画像形成装置
US6956597B2 (en) 2002-12-23 2005-10-18 Lexmark International, Inc. Scanning with multiple oscillating scanners
JP4458833B2 (ja) 2003-12-10 2010-04-28 株式会社リコー 光走査装置および画像形成装置
JP4027359B2 (ja) * 2003-12-25 2007-12-26 キヤノン株式会社 マイクロ揺動体、光偏向器、画像形成装置
JP4370905B2 (ja) 2003-12-26 2009-11-25 セイコーエプソン株式会社 光走査装置および画像形成装置
US7085031B2 (en) * 2004-09-16 2006-08-01 Canon Kabushiki Kaisha Optical scanner and image forming apparatus using the same

Also Published As

Publication number Publication date
US7385746B2 (en) 2008-06-10
JP2008003530A (ja) 2008-01-10
EP1757973A1 (en) 2007-02-28
EP1757973B1 (en) 2015-12-02
US20070041070A1 (en) 2007-02-22

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