DE60301376D1 - Bilderzeugungsgerät, optische Aufzeichnungsvorrichtung und Steuerungsverfahren dafür - Google Patents

Bilderzeugungsgerät, optische Aufzeichnungsvorrichtung und Steuerungsverfahren dafür

Info

Publication number
DE60301376D1
DE60301376D1 DE60301376T DE60301376T DE60301376D1 DE 60301376 D1 DE60301376 D1 DE 60301376D1 DE 60301376 T DE60301376 T DE 60301376T DE 60301376 T DE60301376 T DE 60301376T DE 60301376 D1 DE60301376 D1 DE 60301376D1
Authority
DE
Germany
Prior art keywords
image forming
control method
optical recording
method therefor
forming apparatus
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
DE60301376T
Other languages
English (en)
Other versions
DE60301376T2 (de
Inventor
Yoshito Ikeda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60301376D1 publication Critical patent/DE60301376D1/de
Publication of DE60301376T2 publication Critical patent/DE60301376T2/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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1209—Intensity control of the optical beam
    • G06K15/1214—Intensity control of the optical beam by feedback
    • 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
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • 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
    • 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
    • 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
    • H04N2201/04729—Detection of scanning velocity or position in the main-scan direction
    • 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
    • H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Fax Reproducing Arrangements (AREA)
DE60301376T 2002-09-05 2003-09-04 Bilderzeugungsgerät, optische Aufzeichnungsvorrichtung und Steuerungsverfahren dafür Expired - Lifetime DE60301376T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002260518 2002-09-05
JP2002260518A JP2004101656A (ja) 2002-09-05 2002-09-05 画像形成装置、光書込装置および光書込装置のａｐｃ制御方法

Publications (2)

Publication Number Publication Date
DE60301376D1 true DE60301376D1 (de) 2005-09-29
DE60301376T2 DE60301376T2 (de) 2006-06-08

Family

ID=31712330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301376T Expired - Lifetime DE60301376T2 (de) 2002-09-05 2003-09-04 Bilderzeugungsgerät, optische Aufzeichnungsvorrichtung und Steuerungsverfahren dafür

Country Status (5)

Country Link
US (1) US6998603B2 (de)
EP (1) EP1396814B1 (de)
JP (1) JP2004101656A (de)
DE (1) DE60301376T2 (de)
ES (1) ES2246032T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050134679A1 (en) * 2003-12-04 2005-06-23 Paterson Robert L. Margin registration of a scan line in an electrophotographic printer
US6861721B1 (en) * 2003-12-08 2005-03-01 Texas Instruments Incorporated Barrier region and method for wafer scale package (WCSP) devices
JP4487752B2 (ja) * 2004-12-07 2010-06-23 リコープリンティングシステムズ株式会社 マルチビーム画像形成装置
JP2006315278A (ja) * 2005-05-12 2006-11-24 Canon Inc 画像形成装置
KR100694139B1 (ko) 2005-07-13 2007-03-12 삼성전자주식회사 광주사 장치 및 방법
JP4570156B2 (ja) * 2005-08-24 2010-10-27 株式会社リコー 画像形成装置
US8217975B2 (en) * 2008-04-01 2012-07-10 Xerox Corporation Apparatus for forming an image and corresponding methods
JP5605042B2 (ja) * 2010-07-15 2014-10-15 株式会社リコー 半導体レーザ駆動装置およびその駆動装置を備えた画像形成装置
US9667022B1 (en) 2014-08-01 2017-05-30 Nlight, Inc. Distributed laser power architecture for laser diode arrays
WO2018009070A1 (en) * 2016-07-08 2018-01-11 Tocano Holding B.V. Printing apparatus
NL2017142B1 (en) * 2016-07-08 2018-01-15 Tocano Holding B V Printing apparatus with improved print quality control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059704Y2 (de) * 1987-12-11 1993-03-10
US5726437A (en) * 1994-10-27 1998-03-10 Fuji Xerox Co., Ltd. Light intensity control device
JP3276284B2 (ja) * 1996-01-12 2002-04-22 旭光学工業株式会社 マルチビーム光走査装置
JP3423550B2 (ja) 1996-12-13 2003-07-07 キヤノン株式会社 Ａｐｃ制御の引込方法及び画像形成装置
US6114682A (en) * 1997-08-27 2000-09-05 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus and method for controlling light intensity
JP3772528B2 (ja) 1998-05-08 2006-05-10 コニカミノルタビジネステクノロジーズ株式会社 レーザ走査光学装置及び画像形成装置
JP2001147387A (ja) * 1999-11-22 2001-05-29 Asahi Optical Co Ltd 走査光学装置
JP2001150726A (ja) 1999-11-30 2001-06-05 Ricoh Co Ltd 光書込装置

Also Published As

Publication number Publication date
EP1396814A1 (de) 2004-03-10
US20040119003A1 (en) 2004-06-24
ES2246032T3 (es) 2006-02-01
US6998603B2 (en) 2006-02-14
EP1396814B1 (de) 2005-08-24
JP2004101656A (ja) 2004-04-02
DE60301376T2 (de) 2006-06-08

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Legal Events

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8364 No opposition during term of opposition