FR949755A - Facsimile transmission methods and apparatus - Google Patents

Facsimile transmission methods and apparatus

Info

Publication number
FR949755A
FR949755A FR949755DA FR949755A FR 949755 A FR949755 A FR 949755A FR 949755D A FR949755D A FR 949755DA FR 949755 A FR949755 A FR 949755A
Authority
FR
France
Prior art keywords
facsimile transmission
transmission methods
methods
facsimile
transmission
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
French (fr)
Inventor
Alfred-Edward Thompson
Reginald-Dennis Salmon
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.)
Creed and Co Ltd
Original Assignee
Creed and 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 Creed and Co Ltd filed Critical Creed and Co Ltd
Application granted granted Critical
Publication of FR949755A publication Critical patent/FR949755A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR949755D 1940-06-03 1947-07-19 Facsimile transmission methods and apparatus Expired FR949755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB949755X 1940-06-03

Publications (1)

Publication Number Publication Date
FR949755A true FR949755A (en) 1949-09-08

Family

ID=10767512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949755D Expired FR949755A (en) 1940-06-03 1947-07-19 Facsimile transmission methods and apparatus

Country Status (1)

Country Link
FR (1) FR949755A (en)

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