DE69941474D1 - Lichtstrahlabtastgerät - Google Patents

Lichtstrahlabtastgerät

Info

Publication number
DE69941474D1
DE69941474D1 DE69941474T DE69941474T DE69941474D1 DE 69941474 D1 DE69941474 D1 DE 69941474D1 DE 69941474 T DE69941474 T DE 69941474T DE 69941474 T DE69941474 T DE 69941474T DE 69941474 D1 DE69941474 D1 DE 69941474D1
Authority
DE
Germany
Prior art keywords
lichtstrahlabtastgerät
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
DE69941474T
Other languages
English (en)
Inventor
Koji Tanimoto
Kenichi Komiya
Jun Sakakibara
Naoaki Ide
Toshimitsu Ichiyanagi
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.)
Toshiba Corp
Toshiba TEC Corp
Original Assignee
Toshiba Corp
Toshiba TEC Corp
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 Toshiba Corp, Toshiba TEC Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69941474D1 publication Critical patent/DE69941474D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/0473—Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04712—Detection of scanning velocity or position using dedicated detectors using unbroken arrays of detectors, i.e. detectors mounted on the same substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04749—Detecting position relative to a gradient, e.g. using triangular-shaped masks, marks or gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/0476—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element
    • H04N2201/04762—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element using a reflecting element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
DE69941474T 1998-12-15 1999-12-14 Lichtstrahlabtastgerät Expired - Lifetime DE69941474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35602298A JP4197556B2 (ja) 1998-12-15 1998-12-15 ビーム光走査装置

Publications (1)

Publication Number Publication Date
DE69941474D1 true DE69941474D1 (de) 2009-11-12

Family

ID=18446935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941474T Expired - Lifetime DE69941474D1 (de) 1998-12-15 1999-12-14 Lichtstrahlabtastgerät

Country Status (4)

Country Link
US (4) US6496212B1 (de)
EP (1) EP1014682B1 (de)
JP (1) JP4197556B2 (de)
DE (1) DE69941474D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142153A (en) * 1991-05-13 1992-08-25 Penetron, Inc. Energy discriminating, resonant, neutron detector
US20020149802A1 (en) * 2001-04-17 2002-10-17 Hidetoshi Aoki Image reading apparatus
US6611279B2 (en) 2001-10-01 2003-08-26 Kabushiki Kaisha Toshiba Light beam scanning apparatus
US6693658B2 (en) 2001-12-20 2004-02-17 Kabushiki Kaisha Toshiba Light beam scanning apparatus
US9616951B2 (en) 2002-03-06 2017-04-11 Deere & Company Non-carburized components of track-type machines having a metallurgically bonded coating
JP2004013078A (ja) * 2002-06-11 2004-01-15 Toshiba Tec Corp ビーム光走査装置
US6919979B2 (en) 2002-07-25 2005-07-19 Canon Kabushiki Kaisha Optical scanning apparatus
US6836279B2 (en) * 2003-05-28 2004-12-28 Kabushiki Kaisha Toshiba Light beam scanning apparatus and image forming apparatus
JP2007019325A (ja) * 2005-07-08 2007-01-25 Brother Ind Ltd 電子装置
US8057693B1 (en) * 2010-07-26 2011-11-15 Arrowstar, Llc Compositions and methods for imparting liquid repellency and dry soil resistance to fibers and articles thereof
JP2012150397A (ja) * 2011-01-21 2012-08-09 Canon Inc 光走査装置、その制御方法、及び制御プログラム、並びに画像形成装置
JP7049737B2 (ja) * 2018-02-20 2022-04-07 スタンレー電気株式会社 パッケージ型光偏向装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206348A (en) 1978-06-05 1980-06-03 Eastman Kodak Company Optical scanner with electrooptical feedback for beam positioning
JPH077150B2 (ja) 1985-03-18 1995-01-30 キヤノン株式会社 画像情報記録方法
JPH059704Y2 (de) * 1987-12-11 1993-03-10
JPH02113715A (ja) 1988-10-24 1990-04-25 Nec Corp Ｄ形フリップフロップ回路
JPH02113715U (de) 1989-02-27 1990-09-12
US5289001A (en) * 1989-08-07 1994-02-22 Hitachi, Ltd. Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus
JP2810987B2 (ja) 1990-05-11 1998-10-15 雪印乳業株式会社 搬送装置
JPH0416411U (de) 1990-05-31 1992-02-10
JP3229001B2 (ja) 1991-03-26 2001-11-12 株式会社東芝 走査光学装置
JP3191232B2 (ja) * 1993-06-29 2001-07-23 コニカ株式会社 画像形成装置
US5357106A (en) * 1993-10-01 1994-10-18 Xerox Corporation Sensor for detecting beam position and start of scan position
JPH07168414A (ja) * 1993-12-14 1995-07-04 Fujitsu Ltd カラー印刷装置
JP3363235B2 (ja) 1994-02-17 2003-01-08 コニカ株式会社 画像形成装置の光ビームずれ検出装置
US5883385A (en) * 1995-11-09 1999-03-16 Kabushiki Kaisha Toshiba Multibeam scanning method and apparatus with positional adjustment features
JPH09183249A (ja) 1995-12-28 1997-07-15 Fuji Xerox Co Ltd 光ビーム記録装置
US5786594A (en) * 1996-01-18 1998-07-28 Ricoh Company, Ltd. Multi-beam pitch adjustment system and method
JP3154938B2 (ja) * 1996-03-21 2001-04-09 株式会社東芝 ビーム光走査装置および画像形成装置
JP3239072B2 (ja) * 1996-09-03 2001-12-17 株式会社東芝 ビーム光走査装置および画像形成装置
JPH11170603A (ja) * 1997-12-10 1999-06-29 Canon Inc 画像形成装置
JP4308338B2 (ja) * 1998-01-16 2009-08-05 株式会社東芝 ビーム光走査装置および画像形成装置
JP3087748B2 (ja) * 1998-12-16 2000-09-11 富士ゼロックス株式会社 光学走査装置

Also Published As

Publication number Publication date
US6989851B2 (en) 2006-01-24
EP1014682A3 (de) 2002-03-27
US6496212B1 (en) 2002-12-17
EP1014682A2 (de) 2000-06-28
US7187397B2 (en) 2007-03-06
JP2000180745A (ja) 2000-06-30
EP1014682B1 (de) 2009-09-30
US20050036027A1 (en) 2005-02-17
US20020105574A1 (en) 2002-08-08
US6831671B2 (en) 2004-12-14
JP4197556B2 (ja) 2008-12-17
US20060001732A1 (en) 2006-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition