DE69222598D1 - Mehrstrahlige optische Abtastvorrichtung - Google Patents

Mehrstrahlige optische Abtastvorrichtung

Info

Publication number
DE69222598D1
DE69222598D1 DE69222598T DE69222598T DE69222598D1 DE 69222598 D1 DE69222598 D1 DE 69222598D1 DE 69222598 T DE69222598 T DE 69222598T DE 69222598 T DE69222598 T DE 69222598T DE 69222598 D1 DE69222598 D1 DE 69222598D1
Authority
DE
Germany
Prior art keywords
optical scanner
beam optical
scanner
optical
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 - Lifetime
Application number
DE69222598T
Other languages
English (en)
Other versions
DE69222598T2 (de
Inventor
Masamichi Tateoka
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 DE69222598D1 publication Critical patent/DE69222598D1/de
Publication of DE69222598T2 publication Critical patent/DE69222598T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE69222598T 1991-08-03 1992-07-31 Mehrstrahlige optische Abtastvorrichtung Expired - Lifetime DE69222598T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3217868A JP2524567B2 (ja) 1991-08-03 1991-08-03 複数ビ―ム走査光学装置

Publications (2)

Publication Number Publication Date
DE69222598D1 true DE69222598D1 (de) 1997-11-13
DE69222598T2 DE69222598T2 (de) 1998-03-05

Family

ID=16711032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222598T Expired - Lifetime DE69222598T2 (de) 1991-08-03 1992-07-31 Mehrstrahlige optische Abtastvorrichtung

Country Status (4)

Country Link
US (1) US5463418A (de)
EP (1) EP0526846B1 (de)
JP (1) JP2524567B2 (de)
DE (1) DE69222598T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830670B2 (ja) * 1992-12-29 1998-12-02 キヤノン株式会社 光走査装置
JP3222023B2 (ja) * 1994-11-09 2001-10-22 株式会社東芝 光走査装置
DE19655166C2 (de) * 1995-05-24 2003-04-10 Ricoh Kk Optische Scanvorrichtung bzw. Abtastvorrichtung
US5753907A (en) * 1995-05-24 1998-05-19 Ricoh Company, Ltd. Multiple beam scanning apparatus
IL120110A (en) * 1996-01-31 2000-12-06 Asahi Optical Co Ltd Scanning optical device
JP3990008B2 (ja) * 1997-10-20 2007-10-10 コニカミノルタビジネステクノロジーズ株式会社 マルチビーム走査装置
US6064417A (en) 1998-03-31 2000-05-16 Eastman Kodak Company Laser printer using multiple sets of lasers with multiple wavelengths
DE19829986C1 (de) * 1998-07-04 2000-03-30 Lis Laser Imaging Systems Gmbh Verfahren zur Direktbelichtung von Leiterplattensubstraten
US6359640B1 (en) 2000-04-28 2002-03-19 Lexmark International, Inc. Method and apparatus for minimizing visual artifacts resulting from laser scan process direction position errors
JP4541523B2 (ja) * 2000-10-10 2010-09-08 キヤノン株式会社 マルチビーム光走査光学系及びマルチビーム光走査装置及び画像形成装置
JP3825995B2 (ja) 2001-06-27 2006-09-27 キヤノン株式会社 光走査装置、マルチビーム走査装置及びそれを用いた画像形成装置
US20030063663A1 (en) * 2001-10-01 2003-04-03 Bryant Paul Henry Multistage equalizer that corrects for linear and nonlinear distortion in a digitally-modulated signal
JP3667286B2 (ja) 2002-02-20 2005-07-06 キヤノン株式会社 光走査装置及び画像形成装置及びカラー画像形成装置
WO2005076053A1 (en) * 2004-02-06 2005-08-18 Hewlett-Packard Indigo B.V. Scanner systems
US8294062B2 (en) * 2007-08-20 2012-10-23 Universal Laser Systems, Inc. Laser beam positioning systems for material processing and methods for using such systems
JP5489612B2 (ja) * 2008-11-10 2014-05-14 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
JP5079060B2 (ja) * 2010-08-02 2012-11-21 シャープ株式会社 光走査装置および画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143661A (en) * 1978-04-28 1979-11-09 Canon Inc Recording optical system
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置
GB2069176B (en) * 1980-02-06 1984-10-24 Canon Kk Optical mechanical scanning using several light beams
JPS58184117A (ja) * 1982-04-22 1983-10-27 Canon Inc 複数ビ−ム走査装置
JPS60253027A (ja) * 1984-05-29 1985-12-13 Canon Inc 光学的情報処理装置
JPS6187125A (ja) * 1984-09-20 1986-05-02 Canon Inc スリツト露光投影装置
US5251055A (en) * 1989-03-23 1993-10-05 Canon Kabushiki Kaisha Optical scanning apparatus

Also Published As

Publication number Publication date
EP0526846B1 (de) 1997-10-08
DE69222598T2 (de) 1998-03-05
JPH0534613A (ja) 1993-02-12
EP0526846A3 (en) 1993-11-03
JP2524567B2 (ja) 1996-08-14
US5463418A (en) 1995-10-31
EP0526846A2 (de) 1993-02-10

Similar Documents

Publication Publication Date Title
DE69223581D1 (de) Optische Abtasteinrichtung
DE69229451D1 (de) Optische Abtasteinrichtung
DE69231596D1 (de) Konfokaler optischer Scanner
DE69307005D1 (de) Optische Abtastvorrichtung
DE69123381D1 (de) Optisches Abtastgerät
DE69328385D1 (de) Optisches Abtastgerät
DE68916342D1 (de) Optische Abtastvorrichtung.
DE69018101D1 (de) Optische Abtastvorrichtung.
DE69617287D1 (de) Optische Abtastvorrichtung
DE69526435D1 (de) Optische abtastvorrichtung
DE69324622D1 (de) Optisches Strahlabtastgerät
DE69222399D1 (de) Optische Abtastvorrichtung
DE68922272D1 (de) Optische Abtasteinrichtung.
DE69119564D1 (de) Optisches Abtastgerät
DE69212133D1 (de) Optischer Abtaster
DE68912568D1 (de) Optische abtastvorrichtung.
DE69222598D1 (de) Mehrstrahlige optische Abtastvorrichtung
DE68912008D1 (de) Optische Abtastvorrichtung.
DE68913588D1 (de) Optische Abtastvorrichtung.
DE69124826D1 (de) Optische Abtaster
DE68916623D1 (de) Optische Abtastvorrichtung.
DE69634584D1 (de) Optische Abtaster
DE69205062D1 (de) Optische Abtastvorrichtung.
DE69317844D1 (de) Optische Abtastvorrichtung
DE59102083D1 (de) Optische abtastvorrichtung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition