DE3675779D1 - Verfahren und vorrichtung zum erzeugen eines bildelementsynchronisierungssignals in bildabtast- und bildwiedergabevorrichtungen. - Google Patents

Verfahren und vorrichtung zum erzeugen eines bildelementsynchronisierungssignals in bildabtast- und bildwiedergabevorrichtungen.

Info

Publication number
DE3675779D1
DE3675779D1 DE8686100070T DE3675779T DE3675779D1 DE 3675779 D1 DE3675779 D1 DE 3675779D1 DE 8686100070 T DE8686100070 T DE 8686100070T DE 3675779 T DE3675779 T DE 3675779T DE 3675779 D1 DE3675779 D1 DE 3675779D1
Authority
DE
Germany
Prior art keywords
image
generating
synchronization signal
display devices
scan
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
DE8686100070T
Other languages
English (en)
Inventor
Akira Kuwabara
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE3675779D1 publication Critical patent/DE3675779D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/36—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for synchronising or phasing transmitter and receiver
    • 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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • 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
    • H04N2201/024—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
    • H04N2201/02443—Positioning method using adhesive
    • 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
    • H04N2201/04724—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a separate encoder wheel
    • 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
    • H04N2201/04746—Detection of scanning velocity or position by detecting the scanned beam or a reference beam after modulation by a grating, mask or the like
    • 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
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04768—Controlling the frequency of the signals
    • H04N2201/04772—Controlling the frequency of the signals using a phase-locked loop
    • 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
    • H04N2201/04798—Varying the main-scan control during the main-scan, e.g. facet tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Transmission Control (AREA)
DE8686100070T 1985-01-11 1986-01-03 Verfahren und vorrichtung zum erzeugen eines bildelementsynchronisierungssignals in bildabtast- und bildwiedergabevorrichtungen. Expired - Lifetime DE3675779D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60002056A JPS61161869A (ja) 1985-01-11 1985-01-11 画像入力走査装置，複製記録走査装置における画素同期信号の発生方法とその装置

Publications (1)

Publication Number Publication Date
DE3675779D1 true DE3675779D1 (de) 1991-01-10

Family

ID=11518677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100070T Expired - Lifetime DE3675779D1 (de) 1985-01-11 1986-01-03 Verfahren und vorrichtung zum erzeugen eines bildelementsynchronisierungssignals in bildabtast- und bildwiedergabevorrichtungen.

Country Status (6)

Country Link
US (1) US4683499A (de)
EP (1) EP0187646B1 (de)
JP (1) JPS61161869A (de)
KR (1) KR900006462B1 (de)
CA (1) CA1242274A (de)
DE (1) DE3675779D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992888A (en) * 1985-10-18 1991-02-12 Canon Kabushiki Kaisha Image reading apparatus using a motor and controlling driving pulses supplied to the motor
JPH0795155B2 (ja) * 1987-09-18 1995-10-11 富士写真フイルム株式会社 光走査装置の同期回路
JPH01177275A (ja) * 1988-01-06 1989-07-13 Dainippon Screen Mfg Co Ltd 画像の変倍記録装置
JPH0630245A (ja) * 1992-05-23 1994-02-04 Takayama:Kk 画像処理装置
US5440673A (en) * 1992-08-24 1995-08-08 Polaroid Corporation Method and apparatus for pixel synchronization
US5440398A (en) * 1993-02-25 1995-08-08 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US5831746A (en) * 1993-02-25 1998-11-03 Ohio Electronic Engravers, Inc. Engraved area volume measurement system and method using pixel data
US5737090A (en) * 1993-02-25 1998-04-07 Ohio Electronic Engravers, Inc. System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver
US6348979B1 (en) 1993-02-25 2002-02-19 Mdc Max Daetwyler Ag Engraving system and method comprising improved imaging
US6362899B1 (en) 1993-02-25 2002-03-26 Mdc Max Daetwyler Ag Error detection apparatus and method for use with engravers
US5617217A (en) * 1993-02-25 1997-04-01 Ohio Electronic Engravers, Inc. Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values
US5438422A (en) * 1993-02-25 1995-08-01 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US5424845A (en) * 1993-02-25 1995-06-13 Ohio Electronic Engravers, Inc. Apparatus and method for engraving a gravure printing cylinder
US5825503A (en) * 1993-02-25 1998-10-20 Ohio Electronic Engravers, Inc. Engraving apparatus and method for adjusting a worn stylus using a midtone correction
US5671063A (en) * 1993-02-25 1997-09-23 Ohio Electronic Engravers, Inc. Error tolerant method and system for measuring features of engraved areas
JP3910840B2 (ja) * 2001-12-06 2007-04-25 富士フイルム株式会社 画像記録装置
US6771297B2 (en) * 2002-01-11 2004-08-03 Hewlett-Packard Development Company, L.P. Labeling apparatus and method for disk storage media

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544939B2 (de) * 1973-09-19 1980-11-14
GB1549714A (en) * 1975-05-12 1979-08-08 Ecrm Making halftone reproductions
US4000368A (en) * 1975-08-04 1976-12-28 Dacom, Inc. Nonuniform clock generator for document reproduction apparatus
US4146908A (en) * 1975-10-14 1979-03-27 Exxon Research & Engineering Co. Method and apparatus for driving facsimile transceivers
US4203078A (en) * 1977-05-06 1980-05-13 Avco Everett Research Laboratory, Inc. Apparatus for and method of operating electron beam attachment stabilized devices for producing controlled discharges and/or visible and UV laser output
US4346410A (en) * 1979-04-17 1982-08-24 Matsushita Graphic Communications Systems, Inc. Facsimile receiver
US4254439A (en) * 1979-12-26 1981-03-03 International Business Machines Corporation Facsimile mid-page restart
US4349847A (en) * 1981-01-30 1982-09-14 Xerox Corporation Image size control for raster scanners
US4518998A (en) * 1982-06-03 1985-05-21 Klimsch/Optronics, Inc. Method and apparatus for producing a time advanced output pulse train from an input pulse train
US4691241A (en) * 1983-12-06 1987-09-01 Dainippon Screen Mfg. Co., Ltd. Method and system for compensating for a shading phenomenon

Also Published As

Publication number Publication date
KR860006064A (ko) 1986-08-18
US4683499A (en) 1987-07-28
EP0187646A2 (de) 1986-07-16
CA1242274A (en) 1988-09-20
EP0187646B1 (de) 1990-11-28
JPS61161869A (ja) 1986-07-22
JPH0443472B2 (de) 1992-07-16
KR900006462B1 (ko) 1990-08-31
EP0187646A3 (en) 1987-06-16

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HAFT, U., DIPL.-PHYS., 8000 MUENCHEN BERNGRUBER, O., DIPL.-CHEM. DR.RER.NAT., 8232 BAYERISCH GMAIN CZYBULKA, U., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee