FR847434A - Electric transmission systems - Google Patents

Electric transmission systems

Info

Publication number
FR847434A
FR847434A FR847434DA FR847434A FR 847434 A FR847434 A FR 847434A FR 847434D A FR847434D A FR 847434DA FR 847434 A FR847434 A FR 847434A
Authority
FR
France
Prior art keywords
transmission systems
electric transmission
electric
systems
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)
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 FR847434A publication Critical patent/FR847434A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR847434D 1938-06-11 1938-06-11 Electric transmission systems Expired FR847434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847434T 1938-06-11

Publications (1)

Publication Number Publication Date
FR847434A true FR847434A (en) 1939-10-10

Family

ID=9313795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847434D Expired FR847434A (en) 1938-06-11 1938-06-11 Electric transmission systems

Country Status (1)

Country Link
FR (1) FR847434A (en)

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