DE69412318D1 - Verbesserte Markendetektionsschaltung für elektrografische Druckmaschinen - Google Patents

Verbesserte Markendetektionsschaltung für elektrografische Druckmaschinen

Info

Publication number
DE69412318D1
DE69412318D1 DE69412318T DE69412318T DE69412318D1 DE 69412318 D1 DE69412318 D1 DE 69412318D1 DE 69412318 T DE69412318 T DE 69412318T DE 69412318 T DE69412318 T DE 69412318T DE 69412318 D1 DE69412318 D1 DE 69412318D1
Authority
DE
Germany
Prior art keywords
detection circuit
printing machines
electrographic printing
brand detection
improved brand
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
DE69412318T
Other languages
English (en)
Other versions
DE69412318T2 (de
Inventor
Fred F Hubble Iii
Jeffrey J Folkins
James P Martin
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of DE69412318D1 publication Critical patent/DE69412318D1/de
Application granted granted Critical
Publication of DE69412318T2 publication Critical patent/DE69412318T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • 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
    • B41J2/447—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 arrays of radiation sources
    • B41J2/45—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 arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0163—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member primary transfer to the final recording medium
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Color, Gradation (AREA)
DE69412318T 1993-03-23 1994-03-18 Verbesserte Markendetektionsschaltung für elektrografische Druckmaschinen Expired - Fee Related DE69412318T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/035,830 US5339150A (en) 1993-03-23 1993-03-23 Mark detection circuit for an electrographic printing machine

Publications (2)

Publication Number Publication Date
DE69412318D1 true DE69412318D1 (de) 1998-09-17
DE69412318T2 DE69412318T2 (de) 1999-01-21

Family

ID=21885033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412318T Expired - Fee Related DE69412318T2 (de) 1993-03-23 1994-03-18 Verbesserte Markendetektionsschaltung für elektrografische Druckmaschinen

Country Status (4)

Country Link
US (1) US5339150A (de)
EP (1) EP0617547B1 (de)
JP (1) JPH06301261A (de)
DE (1) DE69412318T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291245A (en) * 1993-03-23 1994-03-01 Xerox Corporation Photoreceptor belt seam detection and process control
JP3253227B2 (ja) * 1994-02-03 2002-02-04 キヤノン株式会社 画像形成装置
US5519230A (en) * 1994-08-25 1996-05-21 Xerox Corporation Belt edge steering sensor
JP3613493B2 (ja) * 1995-09-20 2005-01-26 株式会社リコー カラー画像形成装置及びカラー画像形成方法
EP0861458A1 (de) * 1995-11-17 1998-09-02 Imation Corp. System zur relativen positioneren von farbauszügen auf einem photoleitfähigen band
WO1997019550A1 (en) * 1995-11-17 1997-05-29 Imation Corp. System for registration of color separation images on a photoconductor belt
US5899609A (en) * 1996-07-09 1999-05-04 Aetas Peripheral Corporation Developing unit and developing method
JP2852288B2 (ja) * 1997-02-20 1999-01-27 日本電気オフィスシステム株式会社 印刷装置
JP3889484B2 (ja) * 1997-07-23 2007-03-07 株式会社沖データ プリンタ装置
KR19990015277A (ko) * 1997-08-04 1999-03-05 윤종용 화상형성장치에서의 칼라 레지스트레이션 보정방법
JPH1158815A (ja) * 1997-08-27 1999-03-02 Nec Niigata Ltd 画像形成装置
JPH11138899A (ja) * 1997-11-11 1999-05-25 Canon Inc 画像形成装置
US6008826A (en) * 1998-03-18 1999-12-28 Hewlett-Packard Company Apparatus and method for obtaining color plane alignment in a single pass color printer
KR100327236B1 (ko) * 1998-12-07 2002-05-09 윤종용 인쇄기의 광주사 시스템
KR20000050349A (ko) * 1999-01-07 2000-08-05 윤종용 인쇄기의 용지공급 제어장치 및 그 용지공급방법
JP4042127B2 (ja) * 2001-01-10 2008-02-06 株式会社リコー カラー画像形成装置
US7257358B2 (en) * 2003-12-19 2007-08-14 Lexmark International, Inc. Method and apparatus for detecting registration errors in an image forming device
DE102004007367A1 (de) * 2004-02-16 2005-09-15 Nexpress Solutions Llc Verfahren und Druckmaschine zum Erfassen von Marken
KR100607991B1 (ko) * 2004-07-07 2006-08-02 삼성전자주식회사 화상제어장치용 광센서의 광량편차보정방법 및 인쇄기의화상제어장치
JP4310327B2 (ja) * 2005-09-02 2009-08-05 キヤノン株式会社 画像形成装置
US7595880B2 (en) * 2005-11-08 2009-09-29 Lorillard Licensing Company, Llc Optical data capture and quality assurance
US8274717B2 (en) 2006-08-01 2012-09-25 Xerox Corporation System and method for characterizing color separation misregistration
US8270049B2 (en) 2006-08-01 2012-09-18 Xerox Corporation System and method for high resolution characterization of spatial variance of color separation misregistration
US7894109B2 (en) 2006-08-01 2011-02-22 Xerox Corporation System and method for characterizing spatial variance of color separation misregistration
US7826095B2 (en) * 2007-01-16 2010-11-02 Xerox Corporation System and method for estimating color separation misregistration utilizing frequency-shifted halftone patterns that form a moiré pattern
US8228559B2 (en) 2007-05-21 2012-07-24 Xerox Corporation System and method for characterizing color separation misregistration utilizing a broadband multi-channel scanning module
US7630672B2 (en) * 2007-05-21 2009-12-08 Xerox Corporation System and method for determining and correcting color separation registration errors in a multi-color printing system
US8655209B2 (en) * 2011-06-29 2014-02-18 Xerox Corporation Correction of line width variation due to toner age
BR112017006262B1 (pt) * 2014-09-26 2021-06-29 Hewlett - Packard Development Company, L.P. Método de ajuste do comprimento do quadro em uma impressora jato de tinta, impressora de jato de tinta de ajuste de comprimento de quadro e mídia de armazenamento não transitória e legível por máquina armazenando instruções quando executadas por um processador
DK3126810T3 (en) * 2015-05-07 2018-05-14 Walther Flender Gmbh DRIVE DRIVE AND PROCEDURE FOR MONITORING SUCH A DRIVE DRIVE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443378A1 (de) * 1974-09-11 1976-03-25 Agfa Gevaert Ag Verfahren und vorrichtung zur zeilenweisen aufbelichtung von farbauszuegen auf einen kopietraeger
DE3175309D1 (en) * 1980-10-16 1986-10-16 Fuji Xerox Co Ltd Multi-colour image recording device
USRE32967E (en) * 1982-11-24 1989-06-27 Xerox Corporation Web tracking system
US4660059A (en) * 1985-11-25 1987-04-21 Xerox Corporation Color printing machine
US5076163A (en) * 1986-04-07 1991-12-31 Quad/Tech, Inc. Web registration control system
US4912491A (en) * 1987-05-30 1990-03-27 Canon Kabushiki Kaisha Apparatus for forming superimposed images
US5072244A (en) * 1987-11-30 1991-12-10 Canon Kabushiki Kaisha Superposed image forming apparatus with plural and adjustable image forming stations
US4833503A (en) * 1987-12-28 1989-05-23 Xerox Corporation Electronic color printing system with sonic toner release development
US4983854A (en) * 1988-09-15 1991-01-08 Brother Kogyo Kabushiki Kaisha Sheet detection apparatus with reflecting member
US5258830A (en) * 1990-03-16 1993-11-02 Electrohome Limited Automatic video convergence system
US5208796A (en) * 1991-01-03 1993-05-04 Xerox Corporation Method and apparatus for transverse image registration on photoreceptive belts
US5260725A (en) * 1992-09-18 1993-11-09 Xerox Corporation Method and apparatus for registration of sequential images in a single pass, color xerographic printer
US5229787A (en) * 1992-09-23 1993-07-20 Xerox Corporation Color printer

Also Published As

Publication number Publication date
EP0617547A3 (de) 1994-12-28
EP0617547A2 (de) 1994-09-28
US5339150A (en) 1994-08-16
DE69412318T2 (de) 1999-01-21
EP0617547B1 (de) 1998-08-12
JPH06301261A (ja) 1994-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee