DE2303595C2 - Faksimile-Sende- und Empfangsvorrichtung - Google Patents

Faksimile-Sende- und Empfangsvorrichtung

Info

Publication number
DE2303595C2
DE2303595C2 DE19732303595 DE2303595A DE2303595C2 DE 2303595 C2 DE2303595 C2 DE 2303595C2 DE 19732303595 DE19732303595 DE 19732303595 DE 2303595 A DE2303595 A DE 2303595A DE 2303595 C2 DE2303595 C2 DE 2303595C2
Authority
DE
Germany
Prior art keywords
light beam
scanning
light
document
laser
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
Application number
DE19732303595
Other languages
German (de)
English (en)
Other versions
DE2303595A1 (de
Inventor
Peter J. Fairport N.Y. Mason
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 DE2303595A1 publication Critical patent/DE2303595A1/de
Application granted granted Critical
Publication of DE2303595C2 publication Critical patent/DE2303595C2/de
Expired legal-status Critical Current

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
DE19732303595 1972-02-22 1973-01-25 Faksimile-Sende- und Empfangsvorrichtung Expired DE2303595C2 (de)

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 (2)

Publication Number Publication Date
DE2303595A1 DE2303595A1 (de) 1973-08-30
DE2303595C2 true DE2303595C2 (de) 1982-10-28

Family

ID=26921733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732303595 Expired DE2303595C2 (de) 1972-02-22 1973-01-25 Faksimile-Sende- und Empfangsvorrichtung

Country Status (8)

Country Link
BE (1) BE795802A (ja)
CA (2) CA1002653A (ja)
DE (1) DE2303595C2 (ja)
ES (1) ES411830A1 (ja)
FR (1) FR2173052B1 (ja)
GB (2) GB1423405A (ja)
IT (1) IT979288B (ja)
NL (1) NL7302446A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325126C1 (de) * 1983-07-12 1985-01-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Oberflächenabtastvorrichtung

Families Citing this family (5)

* 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
DE3479469D1 (en) * 1983-06-24 1989-09-21 Fuji Photo Film Co Ltd Image scanning read-out apparatus

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325126C1 (de) * 1983-07-12 1985-01-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Oberflächenabtastvorrichtung

Also Published As

Publication number Publication date
GB1423405A (en) 1976-02-04
BE795802A (fr) 1973-08-22
FR2173052A1 (ja) 1973-10-05
IT979288B (it) 1974-09-30
GB1423404A (en) 1976-02-04
NL7302446A (ja) 1973-08-24
ES411830A1 (es) 1976-05-01
DE2303595A1 (de) 1973-08-30
AU5245173A (en) 1974-08-22
CA1003483A (en) 1977-01-11
FR2173052B1 (ja) 1982-09-10
CA1002653A (en) 1976-12-28

Similar Documents

Publication Publication Date Title
DE2811230C2 (ja)
DE2652899C2 (de) Einrichtung zum Entladen einer gleichförmig aufgeladenen photoleitfähigen Aufzeichnungstrommel
DE4115163B4 (de) Bilderzeugungseinrichtung
DE2841858C2 (ja)
DE2729114C2 (de) Verfahren und Vorrichtung zur Reproduktion von Bild- und Textmaterial
DE3301834C2 (de) Verfahren zur Steuerung der Lichtpunktabtastung in einer Druckvorrichtung und Schaltungsanordnung zur Durchführung des Verfahrens
DE2851943A1 (de) Verbesserungen bei einer abtastvorrichtung
DE2530856A1 (de) Bildinformationsaufzeichnungsvorrichtung
DE2809338B2 (de) Schwärzungsdichte-Steuerungsanordnung für Tintenstrahldrücker
DE2363455A1 (de) Vorrichtung zur synchronisierung eines optischen abtasters
DE3042793A1 (de) Verfahren zur kompensation von aenderungen der winkelgeschwindigkeit eines schwenkenden laserstrahles und vorrichtung zur durchfuehrung des verfahrens
DE3014409C2 (de) Schaltungsanordnung zur Geschwindigkeitsregelung des Wagens eines Faksimile-Sendeempfängers
DE19935971B4 (de) Bildaufzeichnungsvorrichtung
DE3342758A1 (de) Seitenrand-kopiervorrichtung
DE4016251C2 (ja)
EP0343443B1 (de) Verfahren und Vorrichtung zur Herstellung einer Thermokopie
DE2941667C2 (ja)
DE4013729C2 (de) Bildaufzeichnungsverfahren
DE2826866A1 (de) Elektrophotographisches kopiergeraet und verfahren zur herstellung von kopien
CH643975A5 (de) Optische abtastvorrichtung und verfahren zu deren betrieb.
DE2303595C2 (de) Faksimile-Sende- und Empfangsvorrichtung
DE2365916C2 (de) Vorrichtung zum zeilenweisen Aufzeichnen von Informationen in einem elektrischen Signal auf ein abgetastetes lichtempfindliches Medium
DE3035440A1 (de) Elektrostatische aufzeichnungseinrichtung
DE19953144A1 (de) Verfahren zum Verlängern der Belichtungszeit in Laserscannern
DE19813798B4 (de) Schaltung zum Erzeugen eines Synchronisationssignals für eine optische Abtasteinrichtung

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete disclaimer