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FR930637A - Improvements to facsimile signaling systems - Google Patents

Improvements to facsimile signaling systems

Info

Publication number
FR930637A
FR930637A FR930637DA FR930637A FR 930637 A FR930637 A FR 930637A FR 930637D A FR930637D A FR 930637DA FR 930637 A FR930637 A FR 930637A
Authority
FR
France
Prior art keywords
signaling systems
facsimile
facsimile signaling
systems
signaling
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
Frederick Percival 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.)
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 FR930637A publication Critical patent/FR930637A/en
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
    • H04N1/23Reproducing arrangements
    • 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
    • H04N1/029Heads optically focused on only one picture element at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
FR930637D 1941-01-24 1946-07-13 Improvements to facsimile signaling systems Expired FR930637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB289554X 1941-01-24

Publications (1)

Publication Number Publication Date
FR930637A true FR930637A (en) 1948-01-30

Family

ID=10283897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930637D Expired FR930637A (en) 1941-01-24 1946-07-13 Improvements to facsimile signaling systems

Country Status (5)

Country Link
US (1) US2368369A (en)
BE (1) BE469518A (en)
CH (1) CH289554A (en)
FR (1) FR930637A (en)
GB (1) GB549076A (en)

Also Published As

Publication number Publication date
GB549076A (en) 1942-11-05
BE469518A (en)
US2368369A (en) 1945-01-30
CH289554A (en) 1953-03-15

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