JP4963399B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4963399B2
JP4963399B2 JP2006287850A JP2006287850A JP4963399B2 JP 4963399 B2 JP4963399 B2 JP 4963399B2 JP 2006287850 A JP2006287850 A JP 2006287850A JP 2006287850 A JP2006287850 A JP 2006287850A JP 4963399 B2 JP4963399 B2 JP 4963399B2
Authority
JP
Japan
Prior art keywords
polygon mirror
mirror
laser light
rotating polygon
rotating
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
JP2006287850A
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English (en)
Japanese (ja)
Other versions
JP2008107411A5 (enExample
JP2008107411A (ja
Inventor
和男 夘月
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 JP2006287850A priority Critical patent/JP4963399B2/ja
Priority to US11/873,307 priority patent/US7697182B2/en
Priority to CN2007101674069A priority patent/CN101169514B/zh
Publication of JP2008107411A publication Critical patent/JP2008107411A/ja
Publication of JP2008107411A5 publication Critical patent/JP2008107411A5/ja
Application granted granted Critical
Publication of JP4963399B2 publication Critical patent/JP4963399B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • 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

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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)
  • Fax Reproducing Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2006287850A 2006-10-23 2006-10-23 画像形成装置 Expired - Fee Related JP4963399B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006287850A JP4963399B2 (ja) 2006-10-23 2006-10-23 画像形成装置
US11/873,307 US7697182B2 (en) 2006-10-23 2007-10-16 Scanning optical apparatus and image forming apparatus wherein a route of the second laser beam reflected by the first rotating polygon mirror and a route of the third laser beam reflected by the second rotating polygon mirror cross each other in the optical box
CN2007101674069A CN101169514B (zh) 2006-10-23 2007-10-23 扫描光学装置以及设有该扫描光学装置的成像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006287850A JP4963399B2 (ja) 2006-10-23 2006-10-23 画像形成装置

Publications (3)

Publication Number Publication Date
JP2008107411A JP2008107411A (ja) 2008-05-08
JP2008107411A5 JP2008107411A5 (enExample) 2009-12-03
JP4963399B2 true JP4963399B2 (ja) 2012-06-27

Family

ID=39317620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006287850A Expired - Fee Related JP4963399B2 (ja) 2006-10-23 2006-10-23 画像形成装置

Country Status (3)

Country Link
US (1) US7697182B2 (enExample)
JP (1) JP4963399B2 (enExample)
CN (1) CN101169514B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5121388B2 (ja) * 2007-10-17 2013-01-16 キヤノン株式会社 光走査装置
KR101269467B1 (ko) * 2008-01-09 2013-05-30 삼성전자주식회사 화상형성장치
KR101279441B1 (ko) * 2008-08-21 2013-07-05 삼성전자주식회사 멤스 미러, 미러 스캐너, 광주사 유닛 및 광주사 유닛을 채용한 화상형성장치
JP2010066679A (ja) * 2008-09-12 2010-03-25 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP5216816B2 (ja) * 2010-06-30 2013-06-19 京セラドキュメントソリューションズ株式会社 光走査装置及び画像形成装置
USD664476S1 (en) * 2011-09-13 2012-07-31 King Kutter, Inc. Trailer with multi-positional gate
US9410815B1 (en) 2014-03-26 2016-08-09 Google Inc. System and method for displaying dynamic text content with a digital map
JP6140740B2 (ja) * 2015-01-30 2017-05-31 京セラドキュメントソリューションズ株式会社 光走査装置及びこれを用いた画像形成装置
JP2018132643A (ja) * 2017-02-15 2018-08-23 キヤノン株式会社 光走査装置及び画像形成装置
JP7030576B2 (ja) * 2018-03-16 2022-03-07 キヤノン株式会社 光走査装置及び画像形成装置
JP7118738B2 (ja) * 2018-05-23 2022-08-16 キヤノン株式会社 光走査装置及び画像形成装置
JP2020055195A (ja) 2018-10-01 2020-04-09 キヤノン株式会社 画像形成装置
US10578993B1 (en) * 2019-02-05 2020-03-03 Toshiba Tec Kabushiki Kaisha Optical uniformization in image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227334B2 (ja) * 2002-01-18 2009-02-18 Ｈｏｙａ株式会社 走査光学系
KR100846775B1 (ko) * 2002-05-10 2008-07-16 삼성전자주식회사 칼라 레이저 프린터
JP4462939B2 (ja) 2004-01-20 2010-05-12 株式会社リコー 光走査装置および画像形成装置
JP2005242131A (ja) 2004-02-27 2005-09-08 Canon Inc 走査式光学装置及び画像形成装置
JP2006184622A (ja) * 2004-12-28 2006-07-13 Canon Inc 画像形成装置および走査光学装置

Also Published As

Publication number Publication date
US7697182B2 (en) 2010-04-13
US20080094678A1 (en) 2008-04-24
CN101169514A (zh) 2008-04-30
JP2008107411A (ja) 2008-05-08
CN101169514B (zh) 2010-06-09

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