JP4590111B2 - 光走査装置及びそれを有する画像形成装置 - Google Patents

光走査装置及びそれを有する画像形成装置 Download PDF

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Publication number
JP4590111B2
JP4590111B2 JP2001021345A JP2001021345A JP4590111B2 JP 4590111 B2 JP4590111 B2 JP 4590111B2 JP 2001021345 A JP2001021345 A JP 2001021345A JP 2001021345 A JP2001021345 A JP 2001021345A JP 4590111 B2 JP4590111 B2 JP 4590111B2
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JP
Japan
Prior art keywords
positioning
optical
lens
cylindrical lens
optical axis
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
JP2001021345A
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English (en)
Japanese (ja)
Other versions
JP2002228962A5 (enExample
JP2002228962A (ja
Inventor
圭一郎 石原
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 JP2001021345A priority Critical patent/JP4590111B2/ja
Priority to US10/057,239 priority patent/US6785030B2/en
Publication of JP2002228962A publication Critical patent/JP2002228962A/ja
Publication of JP2002228962A5 publication Critical patent/JP2002228962A5/ja
Application granted granted Critical
Publication of JP4590111B2 publication Critical patent/JP4590111B2/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
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Lens Barrels (AREA)
  • Lenses (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2001021345A 2001-01-30 2001-01-30 光走査装置及びそれを有する画像形成装置 Expired - Fee Related JP4590111B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001021345A JP4590111B2 (ja) 2001-01-30 2001-01-30 光走査装置及びそれを有する画像形成装置
US10/057,239 US6785030B2 (en) 2001-01-30 2002-01-28 Optical element and optical scanning device using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001021345A JP4590111B2 (ja) 2001-01-30 2001-01-30 光走査装置及びそれを有する画像形成装置

Publications (3)

Publication Number Publication Date
JP2002228962A JP2002228962A (ja) 2002-08-14
JP2002228962A5 JP2002228962A5 (enExample) 2008-03-13
JP4590111B2 true JP4590111B2 (ja) 2010-12-01

Family

ID=18886919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001021345A Expired - Fee Related JP4590111B2 (ja) 2001-01-30 2001-01-30 光走査装置及びそれを有する画像形成装置

Country Status (2)

Country Link
US (1) US6785030B2 (enExample)
JP (1) JP4590111B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005195844A (ja) * 2004-01-07 2005-07-21 Toshiba Corp 走査レンズおよび走査レンズシステム
JP2005258392A (ja) 2004-02-12 2005-09-22 Ricoh Co Ltd 光走査装置及び画像形成装置
US7468823B2 (en) * 2005-08-05 2008-12-23 Kabushiki Kaisha Toshiba Optical beam scanning device, image forming apparatus and lens
JP4642627B2 (ja) * 2005-10-12 2011-03-02 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
JP2010224549A (ja) * 2010-04-26 2010-10-07 Konica Minolta Opto Inc プラスチックレンズ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191012U (ja) * 1984-05-30 1985-12-18 アルプス電気株式会社 プレスレンズ
JPH0470619A (ja) * 1990-07-06 1992-03-05 Ricoh Opt Ind Co Ltd 走査用レンズ
JP3004064B2 (ja) 1991-02-21 2000-01-31 株式会社リコー レンズの位置決め固定装置
JP3489151B2 (ja) 1993-10-20 2004-01-19 セイコーエプソン株式会社 光走査装置
JPH0973038A (ja) 1995-09-05 1997-03-18 Canon Inc 走査光学装置
JP3320283B2 (ja) * 1995-09-27 2002-09-03 キヤノン株式会社 走査光学装置および画像形成装置
JPH09197232A (ja) * 1996-01-23 1997-07-31 Fuji Photo Film Co Ltd 光学部材の取付機構
JP3286164B2 (ja) 1996-06-13 2002-05-27 キヤノン株式会社 走査光学装置
JPH114064A (ja) 1997-06-12 1999-01-06 Nec Corp 異方性導電樹脂及びこれを用いた電子部品の実装構造
JPH1134413A (ja) * 1997-07-23 1999-02-09 Canon Inc 画像形成装置および画像形成装置の制御方法
JPH11194290A (ja) * 1997-12-27 1999-07-21 Canon Inc 光走査装置
JP3566529B2 (ja) * 1998-02-13 2004-09-15 キヤノン株式会社 光走査装置
JP2000111821A (ja) * 1998-10-02 2000-04-21 Konica Corp 走査光学装置及び画像形成装置
JP2001215432A (ja) * 2000-02-02 2001-08-10 Fujitsu Ltd 光学ユニット及び当該光学ユニットを有する電子写真式記録装置

Also Published As

Publication number Publication date
US6785030B2 (en) 2004-08-31
JP2002228962A (ja) 2002-08-14
US20020114052A1 (en) 2002-08-22

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