DE69319522T2 - Vorrichtung und Gerät zur Positionsteuerung von Abstastzeilen in der Unterabtastrichtung in einem Mehrfarbenelektrostatographischen Gerät - Google Patents

Vorrichtung und Gerät zur Positionsteuerung von Abstastzeilen in der Unterabtastrichtung in einem Mehrfarbenelektrostatographischen Gerät

Info

Publication number
DE69319522T2
DE69319522T2 DE69319522T DE69319522T DE69319522T2 DE 69319522 T2 DE69319522 T2 DE 69319522T2 DE 69319522 T DE69319522 T DE 69319522T DE 69319522 T DE69319522 T DE 69319522T DE 69319522 T2 DE69319522 T2 DE 69319522T2
Authority
DE
Germany
Prior art keywords
sub
position control
scanning direction
scanning
scanning lines
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
DE69319522T
Other languages
English (en)
Other versions
DE69319522D1 (de
Inventor
John R Andrews
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
Application granted granted Critical
Publication of DE69319522D1 publication Critical patent/DE69319522D1/de
Publication of DE69319522T2 publication Critical patent/DE69319522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/047—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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/04763—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 refracting element
DE69319522T 1992-09-25 1993-09-20 Vorrichtung und Gerät zur Positionsteuerung von Abstastzeilen in der Unterabtastrichtung in einem Mehrfarbenelektrostatographischen Gerät Expired - Fee Related DE69319522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/951,744 US5363128A (en) 1992-09-25 1992-09-25 Device and apparatus for scan line process direction control in a multicolor electrostatographic machine

Publications (2)

Publication Number Publication Date
DE69319522D1 DE69319522D1 (de) 1998-08-13
DE69319522T2 true DE69319522T2 (de) 1999-02-04

Family

ID=25492093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319522T Expired - Fee Related DE69319522T2 (de) 1992-09-25 1993-09-20 Vorrichtung und Gerät zur Positionsteuerung von Abstastzeilen in der Unterabtastrichtung in einem Mehrfarbenelektrostatographischen Gerät

Country Status (4)

Country Link
US (1) US5363128A (de)
EP (1) EP0589654B1 (de)
JP (1) JPH06118323A (de)
DE (1) DE69319522T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969741A (en) * 1996-06-17 1999-10-19 Xerox Corporation Raster scanner with a selectable spot dimension
US5889545A (en) * 1996-07-01 1999-03-30 Xerox Corporation Method and apparatus for image registration in a single pass ROS printer using a rotatable output window with no optical power
US6055005A (en) * 1998-01-08 2000-04-25 Xerox Corporation Color printer with jitter signature matching
US5933182A (en) * 1998-01-08 1999-08-03 Xerox Corporation Single pass color printer with facet matching
US6381490B1 (en) 1999-08-18 2002-04-30 Scimed Life Systems, Inc. Optical scanning and imaging system and method
US6226029B1 (en) 1999-04-26 2001-05-01 Xerox Corporation Aerial slow scan position control using an electronically addressable liquid crystal plate
US7145589B2 (en) * 2002-07-12 2006-12-05 Ricoh Company, Ltd. Light scanning apparatus having a liquid crystal deflector and image forming apparatus using the same
JP4813565B2 (ja) * 2006-11-01 2011-11-09 パイオニア株式会社 光偏向装置及びホログラム装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657707A (en) * 1969-03-17 1972-04-18 Precision Instr Co Laser recording system with both surface defect and data error checking
US3654624A (en) * 1969-03-17 1972-04-04 Precision Instr Co Laser recording system using drum mounted record strips
US3843231A (en) * 1971-04-22 1974-10-22 Commissariat Energie Atomique Liquid crystal diffraction grating
US4213158A (en) * 1978-06-28 1980-07-15 Xerox Corporation Optical data recording system utilizing acoustic pulse imaging to minimize image blur
US4313651A (en) * 1979-02-22 1982-02-02 The United States Of America As Represented By The Secretary Of The Army Optical beam scanner
US4441126A (en) * 1982-05-06 1984-04-03 Sperry Corporation Adaptive corrector of facet errors in mirror scanning systems
JPS59162514A (ja) * 1983-03-08 1984-09-13 Dainippon Screen Mfg Co Ltd 画像走査記録装置における焦点調整方法
US4559562A (en) * 1983-08-16 1985-12-17 Xerox Corporation Microdeflector facet tracker for scanning system
US4600837A (en) * 1983-12-01 1986-07-15 International Business Machines Corporation Optical scanning apparatus with dynamic scan path control
US4822149A (en) * 1984-03-02 1989-04-18 United Technologies Corporation Prismatic ferroelectric beam steerer
US4613877A (en) * 1984-11-26 1986-09-23 Data Recording Systems, Inc. High resolution laser printer
US4958914A (en) * 1986-06-27 1990-09-25 Hughes Aircraft Company Optical intensity-to-position mapping and light deflector apparatus and method
US4767190A (en) * 1986-12-04 1988-08-30 Xerox Corporation Transient state liquid crystal image bar with contrast enhancement
DE3884271T2 (de) * 1987-04-28 1994-03-31 Canon Kk Gerät zur Multibilderzeugung.
US5159351A (en) * 1988-05-20 1992-10-27 Minolta Camera Co., Ltd. Light deflecting device
US4877310A (en) * 1988-08-04 1989-10-31 Xerox Corporation Electronically variable MTF filter for image sensor arrays
US5018835A (en) * 1989-01-03 1991-05-28 Raytheon Company Deflector for an optical beam including refractive means
JPH02254409A (ja) * 1989-03-28 1990-10-15 Matsushita Electric Ind Co Ltd 走査光学系とそれを用いたレーザービームプリンタ
US5055860A (en) * 1989-05-19 1991-10-08 Ricoh Company, Ltd. Image forming apparatus
JPH03107931A (ja) * 1989-09-22 1991-05-08 Olympus Optical Co Ltd 撮像光学系の防振装置
US5093674A (en) * 1990-08-02 1992-03-03 Hewlett-Packard Company Method and system for compensating for paper shrinkage and misalignment in electrophotographic color printing
EP0528543B1 (de) * 1991-08-19 1996-10-30 Xerox Corporation Verfahren und Gerät zur Kontrolle der Position eines Lichtflecks

Also Published As

Publication number Publication date
EP0589654A1 (de) 1994-03-30
EP0589654B1 (de) 1998-07-08
US5363128A (en) 1994-11-08
DE69319522D1 (de) 1998-08-13
JPH06118323A (ja) 1994-04-28

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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