DE69222604T2 - Aufzeichnungsabtaster mit Steuerung der Punktposition in der Nebenabtastrichtung - Google Patents

Aufzeichnungsabtaster mit Steuerung der Punktposition in der Nebenabtastrichtung

Info

Publication number
DE69222604T2
DE69222604T2 DE69222604T DE69222604T DE69222604T2 DE 69222604 T2 DE69222604 T2 DE 69222604T2 DE 69222604 T DE69222604 T DE 69222604T DE 69222604 T DE69222604 T DE 69222604T DE 69222604 T2 DE69222604 T2 DE 69222604T2
Authority
DE
Germany
Prior art keywords
sub
control
scanning direction
point position
recording scanner
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
DE69222604T
Other languages
English (en)
Other versions
DE69222604D1 (de
Inventor
James J Appel
Kenneth R Ossman Kennet Ossman
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 DE69222604D1 publication Critical patent/DE69222604D1/de
Application granted granted Critical
Publication of DE69222604T2 publication Critical patent/DE69222604T2/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
    • 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
    • G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. 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
    • H04N1/12—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
    • H04N2201/024—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
    • 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
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/04722—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a photoconductive drum or belt
    • 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
    • H04N2201/04734—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
    • H04N2201/04753—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
    • 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
DE69222604T 1991-08-05 1992-07-09 Aufzeichnungsabtaster mit Steuerung der Punktposition in der Nebenabtastrichtung Expired - Fee Related DE69222604T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/740,543 US5287125A (en) 1991-08-05 1991-08-05 Raster output scanner with process direction spot position control

Publications (2)

Publication Number Publication Date
DE69222604D1 DE69222604D1 (de) 1997-11-13
DE69222604T2 true DE69222604T2 (de) 1998-04-02

Family

ID=24976966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222604T Expired - Fee Related DE69222604T2 (de) 1991-08-05 1992-07-09 Aufzeichnungsabtaster mit Steuerung der Punktposition in der Nebenabtastrichtung

Country Status (5)

Country Link
US (1) US5287125A (de)
EP (1) EP0529785B1 (de)
JP (1) JPH05246073A (de)
CA (1) CA2067887C (de)
DE (1) DE69222604T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359434A (en) * 1991-03-26 1994-10-25 Kabushiki Kaisha Toshiba Scanning optical apparatus
US5627579A (en) * 1994-11-29 1997-05-06 Xerox Corporation Raster scanning optical system and method for adjusting scan line locations on a photoreceptor
US6133932A (en) * 1994-12-19 2000-10-17 Xerox Corporation Method and apparatus for adjusting a line synchronization signal in response to photoreceptor motion
US5646394A (en) * 1995-03-16 1997-07-08 Hewlett-Packard Company Imaging device with beam steering capability
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
JPH10181096A (ja) * 1996-12-06 1998-07-07 Xerox Corp ラスタ出力走査装置
US5933182A (en) * 1998-01-08 1999-08-03 Xerox Corporation Single pass color printer with facet matching
US6055005A (en) * 1998-01-08 2000-04-25 Xerox Corporation Color printer with jitter signature matching
US6141031A (en) * 1998-12-11 2000-10-31 Xerox Corporation Aerial color registration
US6144478A (en) * 1998-12-11 2000-11-07 Xerox Corporation Flexible arm piezoelectric lens mover
US6226029B1 (en) * 1999-04-26 2001-05-01 Xerox Corporation Aerial slow scan position control using an electronically addressable liquid crystal plate
US6469729B1 (en) 1999-10-15 2002-10-22 Videojet Technologies Inc. Laser marking device and method for marking arcuate surfaces
US6608643B2 (en) 2002-01-16 2003-08-19 Xerox Corporation Systems and method for measuring or reducing spacing errors in multiple beam ROS systems
JP2008254035A (ja) * 2007-04-05 2008-10-23 Disco Abrasive Syst Ltd レーザー加工装置
US7542200B1 (en) 2007-12-21 2009-06-02 Palo Alto Research Center Incorporated Agile beam steering mirror for active raster scan error correction
TW201013222A (en) * 2008-09-23 2010-04-01 E Pin Optical Industry Co Ltd Two optical elements fθ lens of MEMS laser scanning unit 8

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
US4121883A (en) * 1974-04-22 1978-10-24 Canon Kabushiki Kaisha Scanning device for radiation beams
DE3046584C2 (de) * 1980-12-11 1984-03-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Optisch-mechanischer Abtaster
JPS57114116A (en) * 1981-01-07 1982-07-15 Canon Inc Image forming device
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
US4600837A (en) * 1983-12-01 1986-07-15 International Business Machines Corporation Optical scanning apparatus with dynamic scan path control
JPH067229B2 (ja) * 1985-06-25 1994-01-26 京セラ株式会社 光走査装置
US4971413A (en) * 1987-05-13 1990-11-20 Nikon Corporation Laser beam depicting apparatus
JPS6440920A (en) * 1987-08-07 1989-02-13 Fuji Photo Film Co Ltd Optical scanning and recording device
JPH02163721A (ja) * 1988-12-16 1990-06-25 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
JPH03120509A (ja) * 1989-10-03 1991-05-22 Matsushita Electric Ind Co Ltd 光偏向装置

Also Published As

Publication number Publication date
CA2067887A1 (en) 1993-02-06
EP0529785A1 (de) 1993-03-03
CA2067887C (en) 1997-10-07
US5287125A (en) 1994-02-15
DE69222604D1 (de) 1997-11-13
JPH05246073A (ja) 1993-09-24
EP0529785B1 (de) 1997-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee