JP4438025B2 - 走査光学装置 - Google Patents

走査光学装置 Download PDF

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Publication number
JP4438025B2
JP4438025B2 JP14622799A JP14622799A JP4438025B2 JP 4438025 B2 JP4438025 B2 JP 4438025B2 JP 14622799 A JP14622799 A JP 14622799A JP 14622799 A JP14622799 A JP 14622799A JP 4438025 B2 JP4438025 B2 JP 4438025B2
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JP
Japan
Prior art keywords
optical
axis
scanning
scanning direction
optical element
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
JP14622799A
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English (en)
Japanese (ja)
Other versions
JP2000081584A (ja
JP2000081584A5 (enExample
Inventor
浩司 豊田
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 JP14622799A priority Critical patent/JP4438025B2/ja
Priority to US09/334,563 priority patent/US6208450B1/en
Priority to EP99111923A priority patent/EP0967508B1/en
Priority to DE69935825T priority patent/DE69935825T2/de
Publication of JP2000081584A publication Critical patent/JP2000081584A/ja
Publication of JP2000081584A5 publication Critical patent/JP2000081584A5/ja
Application granted granted Critical
Publication of JP4438025B2 publication Critical patent/JP4438025B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP14622799A 1998-06-23 1999-05-26 走査光学装置 Expired - Fee Related JP4438025B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14622799A JP4438025B2 (ja) 1998-06-23 1999-05-26 走査光学装置
US09/334,563 US6208450B1 (en) 1998-06-23 1999-06-21 Scanning optical device
EP99111923A EP0967508B1 (en) 1998-06-23 1999-06-22 Scanning optical device
DE69935825T DE69935825T2 (de) 1998-06-23 1999-06-22 Optisches Gerät zur Abtastung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-192448 1998-06-23
JP19244898 1998-06-23
JP14622799A JP4438025B2 (ja) 1998-06-23 1999-05-26 走査光学装置

Publications (3)

Publication Number Publication Date
JP2000081584A JP2000081584A (ja) 2000-03-21
JP2000081584A5 JP2000081584A5 (enExample) 2006-07-13
JP4438025B2 true JP4438025B2 (ja) 2010-03-24

Family

ID=26477101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14622799A Expired - Fee Related JP4438025B2 (ja) 1998-06-23 1999-05-26 走査光学装置

Country Status (4)

Country Link
US (1) US6208450B1 (enExample)
EP (1) EP0967508B1 (enExample)
JP (1) JP4438025B2 (enExample)
DE (1) DE69935825T2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000338435A (ja) * 1999-05-25 2000-12-08 Canon Inc 走査光学装置及び画像形成装置
JP3986716B2 (ja) 1999-11-22 2007-10-03 ペンタックス株式会社 走査レンズ及びこれを用いた走査光学系
US6342964B2 (en) * 2000-01-14 2002-01-29 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
JP4240777B2 (ja) * 2000-08-01 2009-03-18 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
JP4850331B2 (ja) * 2000-09-13 2012-01-11 キヤノン株式会社 走査光学装置及びそれを用いたカラー画像形成装置
JP4654350B2 (ja) * 2004-12-13 2011-03-16 Ｈｏｙａ株式会社 走査光学系
JP4944432B2 (ja) * 2005-11-30 2012-05-30 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
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
JP2011191632A (ja) * 2010-03-16 2011-09-29 Canon Inc 光学素子及びそれを用いた光走査装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315427A (en) * 1992-12-14 1994-05-24 Xerox Corporation Pair of binary diffraction optics for use in overfilled raster output scanning systems
JPH075388A (ja) * 1993-06-16 1995-01-10 Fujitsu Ltd 光走査装置
JP3445050B2 (ja) * 1995-02-28 2003-09-08 キヤノン株式会社 走査光学装置及びマルチビーム走査光学装置
JPH08122635A (ja) 1994-10-27 1996-05-17 Konica Corp 光走査光学系
JPH08248308A (ja) 1995-03-13 1996-09-27 Fuji Xerox Co Ltd 走査レンズ及び光走査装置
US5859715A (en) * 1996-07-19 1999-01-12 Eastman Kodak Company Diffractive laser scanner
JP3432085B2 (ja) * 1996-08-28 2003-07-28 キヤノン株式会社 走査光学装置
US6038053A (en) * 1998-02-04 2000-03-14 Canon Kabushiki Kaisha Color image forming apparatus

Also Published As

Publication number Publication date
US6208450B1 (en) 2001-03-27
JP2000081584A (ja) 2000-03-21
DE69935825T2 (de) 2007-12-27
EP0967508B1 (en) 2007-04-18
EP0967508A2 (en) 1999-12-29
DE69935825D1 (de) 2007-05-31
EP0967508A3 (en) 2003-07-23

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