JP4612767B2 - 走査光学系及び該走査光学系を用いた画像形成装置 - Google Patents

走査光学系及び該走査光学系を用いた画像形成装置 Download PDF

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Publication number
JP4612767B2
JP4612767B2 JP2000242837A JP2000242837A JP4612767B2 JP 4612767 B2 JP4612767 B2 JP 4612767B2 JP 2000242837 A JP2000242837 A JP 2000242837A JP 2000242837 A JP2000242837 A JP 2000242837A JP 4612767 B2 JP4612767 B2 JP 4612767B2
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Japan
Prior art keywords
scanning
optical
optical system
sub
scanning optical
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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
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JP2000242837A
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Japanese (ja)
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JP2002055298A5 (enExample
JP2002055298A (ja
Inventor
博樹 ▲吉▼田
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Canon Inc
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Canon Inc
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Priority to JP2000242837A priority Critical patent/JP4612767B2/ja
Priority to US09/922,648 priority patent/US6667822B2/en
Publication of JP2002055298A publication Critical patent/JP2002055298A/ja
Publication of JP2002055298A5 publication Critical patent/JP2002055298A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
    • 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)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Facsimile Heads (AREA)
JP2000242837A 2000-08-10 2000-08-10 走査光学系及び該走査光学系を用いた画像形成装置 Expired - Lifetime JP4612767B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000242837A JP4612767B2 (ja) 2000-08-10 2000-08-10 走査光学系及び該走査光学系を用いた画像形成装置
US09/922,648 US6667822B2 (en) 2000-08-10 2001-08-07 Scanning optical system and image forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000242837A JP4612767B2 (ja) 2000-08-10 2000-08-10 走査光学系及び該走査光学系を用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2002055298A JP2002055298A (ja) 2002-02-20
JP2002055298A5 JP2002055298A5 (enExample) 2007-09-13
JP4612767B2 true JP4612767B2 (ja) 2011-01-12

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ID=18733788

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JP2000242837A Expired - Lifetime JP4612767B2 (ja) 2000-08-10 2000-08-10 走査光学系及び該走査光学系を用いた画像形成装置

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US (1) US6667822B2 (enExample)
JP (1) JP4612767B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6894843B2 (en) * 2003-05-23 2005-05-17 Foxlink Image Technology Co., Ltd. Optical apparatus for a line scanner system with reduced optical total track
JP4488287B2 (ja) * 2003-11-21 2010-06-23 フジノン株式会社 ビーム集光用レンズ
JP4569365B2 (ja) * 2005-04-14 2010-10-27 コニカミノルタオプト株式会社 ビーム整形素子の製造方法、該方法により得られるビーム整形素子
KR100631220B1 (ko) * 2005-09-12 2006-10-04 삼성전자주식회사 광주사장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191538B2 (ja) * 1993-12-17 2001-07-23 富士ゼロックス株式会社 走査レンズ及び光走査装置
US5737112A (en) * 1994-07-07 1998-04-07 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical systems
JP3295281B2 (ja) 1995-08-10 2002-06-24 キヤノン株式会社 レーザー走査光学装置
JP3768734B2 (ja) * 1998-07-03 2006-04-19 株式会社リコー 走査結像レンズ・光走査装置および画像形成装置
JP2000131632A (ja) * 1998-10-22 2000-05-12 Ricoh Co Ltd 走査光学系および光走査装置
US6256132B1 (en) * 1999-06-16 2001-07-03 Canon Kabushiki Kaisha Multi-beam scanning optical system and image forming apparatus using the same
JP3508919B2 (ja) * 1999-10-05 2004-03-22 株式会社リコー 走査光学系・光走査装置および画像形成装置
JP2001125029A (ja) * 1999-10-28 2001-05-11 Ricoh Co Ltd 走査光学系および光走査装置および画像形成装置
JP3913424B2 (ja) * 1999-11-16 2007-05-09 株式会社リコー 走査光学系および光走査装置

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US6667822B2 (en) 2003-12-23
JP2002055298A (ja) 2002-02-20
US20020039223A1 (en) 2002-04-04

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