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FR1023388A - Device for signal transmission - Google Patents

Device for signal transmission

Info

Publication number
FR1023388A
FR1023388A FR1023388DA FR1023388A FR 1023388 A FR1023388 A FR 1023388A FR 1023388D A FR1023388D A FR 1023388DA FR 1023388 A FR1023388 A FR 1023388A
Authority
FR
France
Prior art keywords
signal transmission
transmission
signal
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
Frans Fransson
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Application granted granted Critical
Publication of FR1023388A publication Critical patent/FR1023388A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/04—Arrangements for synchronous operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1023388D 1949-07-21 1950-07-21 Device for signal transmission Expired FR1023388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1023388X 1949-07-21

Publications (1)

Publication Number Publication Date
FR1023388A true FR1023388A (en) 1953-03-18

Family

ID=20418774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023388D Expired FR1023388A (en) 1949-07-21 1950-07-21 Device for signal transmission

Country Status (1)

Country Link
FR (1) FR1023388A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983788A (en) * 1956-06-22 1961-05-09 Burkness Donald Clifford Test device for tape readers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983788A (en) * 1956-06-22 1961-05-09 Burkness Donald Clifford Test device for tape readers

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