JP4434547B2 - 走査光学装置及びそれを用いた画像形成装置 - Google Patents

走査光学装置及びそれを用いた画像形成装置 Download PDF

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Publication number
JP4434547B2
JP4434547B2 JP2002038292A JP2002038292A JP4434547B2 JP 4434547 B2 JP4434547 B2 JP 4434547B2 JP 2002038292 A JP2002038292 A JP 2002038292A JP 2002038292 A JP2002038292 A JP 2002038292A JP 4434547 B2 JP4434547 B2 JP 4434547B2
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JP
Japan
Prior art keywords
scanning
light beam
scanned
sub
polygon mirror
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
JP2002038292A
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English (en)
Japanese (ja)
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JP2003241126A5 (enExample
JP2003241126A (ja
Inventor
加藤　　学
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 JP2002038292A priority Critical patent/JP4434547B2/ja
Priority to US10/364,523 priority patent/US6825870B2/en
Priority to EP03250867A priority patent/EP1336889B1/en
Priority to DE60317248T priority patent/DE60317248T2/de
Priority to CNB031038840A priority patent/CN100351669C/zh
Publication of JP2003241126A publication Critical patent/JP2003241126A/ja
Publication of JP2003241126A5 publication Critical patent/JP2003241126A5/ja
Application granted granted Critical
Publication of JP4434547B2 publication Critical patent/JP4434547B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/124—Details of the optical system between the light source and the polygonal mirror
    • 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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Heads (AREA)
JP2002038292A 2002-02-15 2002-02-15 走査光学装置及びそれを用いた画像形成装置 Expired - Fee Related JP4434547B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002038292A JP4434547B2 (ja) 2002-02-15 2002-02-15 走査光学装置及びそれを用いた画像形成装置
US10/364,523 US6825870B2 (en) 2002-02-15 2003-02-12 Scanning optical apparatus with reduced wave aberration
EP03250867A EP1336889B1 (en) 2002-02-15 2003-02-12 Scanning optical apparatus and image forming apparatus using the same
DE60317248T DE60317248T2 (de) 2002-02-15 2003-02-12 Optische Abtastvorrichtung und diese verwendendes Bilderzeugungsgerät
CNB031038840A CN100351669C (zh) 2002-02-15 2003-02-14 扫描光学装置及应用该装置的图像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002038292A JP4434547B2 (ja) 2002-02-15 2002-02-15 走査光学装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2003241126A JP2003241126A (ja) 2003-08-27
JP2003241126A5 JP2003241126A5 (enExample) 2007-05-24
JP4434547B2 true JP4434547B2 (ja) 2010-03-17

Family

ID=27621451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002038292A Expired - Fee Related JP4434547B2 (ja) 2002-02-15 2002-02-15 走査光学装置及びそれを用いた画像形成装置

Country Status (5)

Country Link
US (1) US6825870B2 (enExample)
EP (1) EP1336889B1 (enExample)
JP (1) JP4434547B2 (enExample)
CN (1) CN100351669C (enExample)
DE (1) DE60317248T2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006039082A (ja) * 2004-07-26 2006-02-09 Brother Ind Ltd カラー画像形成装置、走査ユニット、レンズセット、カラー画像形成装置の製造方法及びプログラム
US7428088B2 (en) * 2004-10-28 2008-09-23 Canon Kabushiki Kaisha Optical scanning apparatus and method for adjusting the same
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
JP5046760B2 (ja) 2007-07-04 2012-10-10 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
JP5072613B2 (ja) * 2008-01-18 2012-11-14 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
JP5153561B2 (ja) 2008-10-16 2013-02-27 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
JP5903773B2 (ja) * 2011-04-19 2016-04-13 株式会社リコー 光走査装置および画像形成装置
JP2016080815A (ja) * 2014-10-15 2016-05-16 キヤノン株式会社 回転多面鏡およびこれを用いた光走査装置、画像形成装置
JP6005209B2 (ja) * 2015-05-01 2016-10-12 キヤノン株式会社 光走査装置およびそれを有する画像形成装置
JP6230586B2 (ja) * 2015-11-26 2017-11-15 キヤノン株式会社 光走査装置及びそれを備える画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750189A (en) * 1971-10-18 1973-07-31 Ibm Light scanning and printing system
US5247385A (en) * 1990-01-25 1993-09-21 Ricoh Company, Ltd. Fθ lens and lens for forming linear image
JPH09146329A (ja) * 1995-11-20 1997-06-06 Fuji Xerox Co Ltd 画像形成装置
US6081386A (en) * 1997-04-15 2000-06-27 Ricoh Company, Ltd. Optical scanning lens, optical scanning and imaging system and optical scanning apparatus incorporating same
US6038053A (en) * 1998-02-04 2000-03-14 Canon Kabushiki Kaisha Color image forming apparatus
JP2000098288A (ja) * 1998-09-18 2000-04-07 Canon Inc 光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
JP2001343602A (ja) * 2000-03-29 2001-12-14 Canon Inc 光走査光学系及びそれを用いた画像形成装置

Also Published As

Publication number Publication date
DE60317248D1 (de) 2007-12-20
EP1336889A2 (en) 2003-08-20
US6825870B2 (en) 2004-11-30
CN100351669C (zh) 2007-11-28
US20030169327A1 (en) 2003-09-11
JP2003241126A (ja) 2003-08-27
DE60317248T2 (de) 2008-08-21
EP1336889B1 (en) 2007-11-07
EP1336889A3 (en) 2004-12-01
CN1438511A (zh) 2003-08-27

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