FR865718A - Transmetteurs télégraphiques en fac-similé - Google Patents

Transmetteurs télégraphiques en fac-similé

Info

Publication number
FR865718A
FR865718A FR865718DA FR865718A FR 865718 A FR865718 A FR 865718A FR 865718D A FR865718D A FR 865718DA FR 865718 A FR865718 A FR 865718A
Authority
FR
France
Prior art keywords
facsimile telegraph
telegraph transmitters
transmitters
facsimile
telegraph
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
Other languages
English (en)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR865718A publication Critical patent/FR865718A/fr
Expired 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time
    • 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
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR865718D 1940-02-07 1940-02-07 Transmetteurs télégraphiques en fac-similé Expired FR865718A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865718T 1940-02-07

Publications (1)

Publication Number Publication Date
FR865718A true FR865718A (fr) 1941-05-31

Family

ID=9344528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865718D Expired FR865718A (fr) 1940-02-07 1940-02-07 Transmetteurs télégraphiques en fac-similé

Country Status (1)

Country Link
FR (1) FR865718A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560614A (en) * 1948-01-05 1951-07-17 Faximile Inc Dual beam optical system for facsimile scanners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560614A (en) * 1948-01-05 1951-07-17 Faximile Inc Dual beam optical system for facsimile scanners

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