BE795802A - Appareil pour phototelegraphie - Google Patents

Appareil pour phototelegraphie

Info

Publication number
BE795802A
BE795802A BE795802DA BE795802A BE 795802 A BE795802 A BE 795802A BE 795802D A BE795802D A BE 795802DA BE 795802 A BE795802 A BE 795802A
Authority
BE
Belgium
Prior art keywords
phototelegraphy
camera
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
P J Mason
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 BE795802A publication Critical patent/BE795802A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/40025Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40037Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements 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
    • G06K15/1204Arrangements 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
    • G06K15/1219Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024Details of scanning heads ; Means for illuminating the original
    • H04N1/028Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113Scanning 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
    • H04N1/1135Scanning 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23Reproducing arrangements
    • H04N1/29Reproducing arrangements involving production of an electrostatic intermediate picture

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Mechanical Optical Scanning Systems (AREA)
BE795802D 1972-02-22 1973-02-22 Appareil pour phototelegraphie BE795802A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22793972A 1972-02-22 1972-02-22
US22776372A 1972-02-22 1972-02-22

Publications (1)

Publication Number Publication Date
BE795802A true BE795802A (fr) 1973-08-22

Family

ID=26921733

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795802D BE795802A (fr) 1972-02-22 1973-02-22 Appareil pour phototelegraphie

Country Status (8)

Country Link
BE (1) BE795802A (xx)
CA (2) CA1003483A (xx)
DE (1) DE2303595C2 (xx)
ES (1) ES411830A1 (xx)
FR (1) FR2173052B1 (xx)
GB (2) GB1423405A (xx)
IT (1) IT979288B (xx)
NL (1) NL7302446A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU500199B2 (en) * 1975-01-13 1979-05-10 Associated Press, The Facsimile reproduction system
US4081842A (en) * 1976-06-14 1978-03-28 Eocom Corporation Facsimile system
US4234250A (en) * 1977-07-15 1980-11-18 Xerox Corporation Electrophotographic printing system
US4516023A (en) * 1982-06-03 1985-05-07 Klimsch/Optronics Scanner/plotter optical system
EP0129831B1 (en) * 1983-06-24 1989-08-16 Fuji Photo Film Co., Ltd. Image scanning read-out apparatus
DE3325126C1 (de) * 1983-07-12 1985-01-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Oberflächenabtastvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564581C3 (de) * 1966-04-27 1973-11-29 Siemens Ag, 1000 Berlin U. 8000 Muenchen Anordnung zur Amplitudenstabihsie rung eines Lasers
US3614312A (en) * 1968-12-31 1971-10-19 Texas Instruments Inc Light beam deflection
DE2006981B2 (de) * 1969-02-20 1972-01-20 Anordnung zum transport von blaettern durch eine wandler station
US3751138A (en) * 1972-03-16 1973-08-07 Humphrey Res Ass Variable anamorphic lens and method for constructing lens

Also Published As

Publication number Publication date
GB1423404A (en) 1976-02-04
IT979288B (it) 1974-09-30
GB1423405A (en) 1976-02-04
NL7302446A (xx) 1973-08-24
AU5245173A (en) 1974-08-22
DE2303595C2 (de) 1982-10-28
CA1003483A (en) 1977-01-11
FR2173052B1 (xx) 1982-09-10
FR2173052A1 (xx) 1973-10-05
CA1002653A (en) 1976-12-28
ES411830A1 (es) 1976-05-01
DE2303595A1 (de) 1973-08-30

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