DE60118056T8 - Optisches Abtastgerät und damit arbeitendes Bilderzeugungsgerät - Google Patents

Optisches Abtastgerät und damit arbeitendes Bilderzeugungsgerät Download PDF

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Publication number
DE60118056T8
DE60118056T8 DE60118056T DE60118056T DE60118056T8 DE 60118056 T8 DE60118056 T8 DE 60118056T8 DE 60118056 T DE60118056 T DE 60118056T DE 60118056 T DE60118056 T DE 60118056T DE 60118056 T8 DE60118056 T8 DE 60118056T8
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
scanning device
optical scanning
apparatus operating
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.)
Active
Application number
DE60118056T
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English (en)
Other versions
DE60118056T2 (de
DE60118056D1 (de
Inventor
Keiichiro c/o Canon K.K. Ohta-ku Ishihara
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
Application granted granted Critical
Publication of DE60118056D1 publication Critical patent/DE60118056D1/de
Publication of DE60118056T2 publication Critical patent/DE60118056T2/de
Publication of DE60118056T8 publication Critical patent/DE60118056T8/de
Active 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
    • 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
    • B41J2/473—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 using multiple light beams, wavelengths or colours
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Laser Beam Printer (AREA)
DE60118056T 2000-05-25 2001-05-23 Optisches Abtastgerät und damit arbeitendes Bilderzeugungsgerät Active DE60118056T8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000154681 2000-05-25
JP2000154681 2000-05-25
JP2001132474A JP2002048993A (ja) 2000-05-25 2001-04-27 光走査装置及びそれを用いた画像形成装置
JP2001132474 2001-04-27

Publications (3)

Publication Number Publication Date
DE60118056D1 DE60118056D1 (de) 2006-05-11
DE60118056T2 DE60118056T2 (de) 2006-11-02
DE60118056T8 true DE60118056T8 (de) 2007-02-08

Family

ID=26592588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118056T Active DE60118056T8 (de) 2000-05-25 2001-05-23 Optisches Abtastgerät und damit arbeitendes Bilderzeugungsgerät

Country Status (6)

Country Link
US (4) US6590688B2 (de)
EP (1) EP1158334B1 (de)
JP (1) JP2002048993A (de)
KR (1) KR100404698B1 (de)
CN (2) CN100426048C (de)
DE (1) DE60118056T8 (de)

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JP3854779B2 (ja) 2000-04-13 2006-12-06 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
JP2002048993A (ja) * 2000-05-25 2002-02-15 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP4834251B2 (ja) * 2001-08-02 2011-12-14 株式会社リコー 光走査装置およびこれを有する画像形成装置
US6987593B2 (en) * 2002-03-08 2006-01-17 Ricoh Company, Ltd. Optical scanning device and image forming apparatus using the same
US7034973B2 (en) * 2002-03-22 2006-04-25 Ricoh Company, Ltd. Scanning optical system, optical scanning device, and image forming apparatus
US7014113B1 (en) * 2002-08-19 2006-03-21 The Code Corporation Versatile graphical code reader for reading different types of graphical codes
JP4015065B2 (ja) * 2003-05-29 2007-11-28 株式会社リコー 光走査装置及び画像形成装置
JP2005018040A (ja) * 2003-06-02 2005-01-20 Seiko Epson Corp 走査装置、レーザプロジェクタ、及び光学装置
JP4378193B2 (ja) * 2003-09-04 2009-12-02 キヤノン株式会社 マルチビーム光走査光学装置及びそれを用いた画像形成装置
JP4374532B2 (ja) 2004-03-31 2009-12-02 ブラザー工業株式会社 光走査装置および画像形成装置
JP4914563B2 (ja) * 2004-06-18 2012-04-11 パナソニック株式会社 光走査装置
KR100619037B1 (ko) * 2004-07-02 2006-09-01 삼성전자주식회사 비대칭 곡률을 갖는 주사 광학 렌즈 및 상기 렌즈를채용한 광 주사 장치
KR100582942B1 (ko) * 2005-04-12 2006-05-25 삼성전자주식회사 온도 가변형 슬릿을 구비한 레이저 스캔 유닛
JP4708862B2 (ja) * 2005-05-26 2011-06-22 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
JP4654072B2 (ja) * 2005-06-06 2011-03-16 Ｈｏｙａ株式会社 走査光学系
KR100754178B1 (ko) 2005-08-16 2007-09-03 삼성전자주식회사 유기발광다이오드 어레이를 발광원으로 채용한 노광장치 및 이를 적용한 화상형성장치
KR100631220B1 (ko) * 2005-09-12 2006-10-04 삼성전자주식회사 광주사장치
JP2007133334A (ja) * 2005-10-12 2007-05-31 Pentax Corp 走査装置及び走査光学系
KR100739761B1 (ko) * 2005-11-23 2007-07-13 삼성전자주식회사 멀티 빔 주사장치
JP4551332B2 (ja) * 2006-01-11 2010-09-29 Ｈｏｙａ株式会社 走査装置
JP5100018B2 (ja) * 2006-03-06 2012-12-19 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
JP4890966B2 (ja) * 2006-06-23 2012-03-07 株式会社リコー 光走査装置・画像形成装置
JP4902279B2 (ja) * 2006-07-05 2012-03-21 キヤノン株式会社 画像形成装置
JP2008197452A (ja) * 2007-02-14 2008-08-28 Canon Inc 光走査装置及びそれを用いた画像形成装置
KR20080088222A (ko) * 2007-03-29 2008-10-02 삼성전자주식회사 화상형성장치와 이에 구비되는 광주사장치 및 폴리곤미러
US7609429B2 (en) * 2007-05-30 2009-10-27 Kabushiki Kaisha Toshiba Optical beam scanning device, optical beam scanning method
US7609428B2 (en) * 2007-05-30 2009-10-27 Kabushiki Kashia Toshiba Optical beam scanning device, optical beam scanning method
JP2010099885A (ja) * 2008-10-22 2010-05-06 Canon Inc 画像形成装置、画像形成方法および画像形成プログラム
TWI363698B (en) 2009-03-31 2012-05-11 E Pin Optical Industry Co Ltd Two optical elements fθ lens of short focal distance for laser scanning unit
CN101881874B (zh) * 2009-05-06 2011-12-07 一品光学工业股份有限公司 短聚光距二片式fθ镜片
TWI426297B (zh) 2009-06-25 2014-02-11 E Pin Optical Industry Co Ltd 雷射掃描裝置之短聚光距二片式ｆΘ鏡片（二）
JP2011039476A (ja) * 2009-07-14 2011-02-24 Ricoh Co Ltd 光走査装置および画像形成装置
KR101140897B1 (ko) * 2010-10-13 2012-05-03 윤수찬 의료 기구 수납 조립체
US8917997B2 (en) * 2012-10-05 2014-12-23 Applied Micro Circuits Corporation Collimated beam channel with four lens optical surfaces
KR101902527B1 (ko) * 2012-11-12 2018-09-28 에이치피프린팅코리아 주식회사 광 주사 장치 및 이를 채용한 전자 사진 방식의 화상 형성 장치
JP6075026B2 (ja) * 2012-11-20 2017-02-08 富士ゼロックス株式会社 光走査装置及び画像形成装置
US8982168B2 (en) * 2013-05-21 2015-03-17 Canon Kabushiki Kaisha Image forming apparatus
JP6319961B2 (ja) 2013-07-24 2018-05-09 キヤノン株式会社 光走査装置及び画像形成装置
TW201704800A (zh) * 2015-07-22 2017-02-01 Showin Technology Co Ltd 光學掃描模組及其光學掃描鏡頭
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
JP6699529B2 (ja) * 2016-12-07 2020-05-27 コニカミノルタ株式会社 走査光学装置
KR102667683B1 (ko) * 2017-10-25 2024-05-22 가부시키가이샤 니콘 패턴 묘화 장치
CN109491077B (zh) * 2018-12-29 2020-11-17 珠海奔图电子有限公司 光学扫描设备和电子成像装置
JP6829514B1 (ja) * 2019-08-29 2021-02-10 ナルックス株式会社 走査光学系の製造方法
WO2024070881A1 (ja) * 2022-09-28 2024-04-04 ナルックス株式会社 走査光学系

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US5015050A (en) * 1988-12-22 1991-05-14 Ricoh Company, Ltd. Fθ lens system in optical scanner
JP3035993B2 (ja) 1990-06-29 2000-04-24 キヤノン株式会社 光走査装置
JPH055852A (ja) 1991-06-27 1993-01-14 Ricoh Co Ltd 光走査装置およびｆθレンズ系
US5343346A (en) 1993-05-06 1994-08-30 Xolox Corporation Single point magnetic contact hatch assembly
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JP3313930B2 (ja) * 1994-04-28 2002-08-12 キヤノン株式会社 画像形成装置
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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
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US6256133B1 (en) * 1998-07-03 2001-07-03 Ricoh Co., Ltd. Optical scanning apparatus
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JP4750259B2 (ja) 1999-10-29 2011-08-17 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
JP3943820B2 (ja) 1999-10-29 2007-07-11 キヤノン株式会社 光走査装置及びマルチビーム光走査装置及び画像形成装置
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
JP3854779B2 (ja) 2000-04-13 2006-12-06 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
JP2002048993A (ja) * 2000-05-25 2002-02-15 Canon Inc 光走査装置及びそれを用いた画像形成装置

Also Published As

Publication number Publication date
DE60118056T2 (de) 2006-11-02
EP1158334A2 (de) 2001-11-28
JP2002048993A (ja) 2002-02-15
US6590688B2 (en) 2003-07-08
US20060221423A1 (en) 2006-10-05
US20030202229A1 (en) 2003-10-30
CN1624519A (zh) 2005-06-08
US6965465B2 (en) 2005-11-15
US20020048072A1 (en) 2002-04-25
EP1158334B1 (de) 2006-03-22
CN1335528A (zh) 2002-02-13
EP1158334A3 (de) 2003-03-26
KR100404698B1 (ko) 2003-11-07
CN1211685C (zh) 2005-07-20
DE60118056D1 (de) 2006-05-11
US20050206988A1 (en) 2005-09-22
KR20010107742A (ko) 2001-12-07
CN100426048C (zh) 2008-10-15
US7057781B2 (en) 2006-06-06

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ISHIHARA, KEIICHIRO, C/O CANON K.K., OHTA-KU, TOKY

8364 No opposition during term of opposition