FR866318A - Perfectionnements aux méthodes et appareils pour conversion de durée - Google Patents

Perfectionnements aux méthodes et appareils pour conversion de durée

Info

Publication number
FR866318A
FR866318A FR866318DA FR866318A FR 866318 A FR866318 A FR 866318A FR 866318D A FR866318D A FR 866318DA FR 866318 A FR866318 A FR 866318A
Authority
FR
France
Prior art keywords
methods
time conversion
conversion
time
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR866318A publication Critical patent/FR866318A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR866318D 1939-10-05 1940-07-03 Perfectionnements aux méthodes et appareils pour conversion de durée Expired FR866318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB866318X 1939-10-05

Publications (1)

Publication Number Publication Date
FR866318A true FR866318A (fr) 1941-07-28

Family

ID=10610034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866318D Expired FR866318A (fr) 1939-10-05 1940-07-03 Perfectionnements aux méthodes et appareils pour conversion de durée

Country Status (1)

Country Link
FR (1) FR866318A (fr)

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