FR967656A - Electric remote control system - Google Patents

Electric remote control system

Info

Publication number
FR967656A
FR967656A FR967656DA FR967656A FR 967656 A FR967656 A FR 967656A FR 967656D A FR967656D A FR 967656DA FR 967656 A FR967656 A FR 967656A
Authority
FR
France
Prior art keywords
control system
remote control
electric remote
electric
remote
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
Leon Joly
Michel Lefevre
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 FR967656A publication Critical patent/FR967656A/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
    • H04Q9/08—Calling by using continuous ac
    • H04Q9/12—Calling by using continuous ac using combinations of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR967656D 1948-06-04 1948-06-04 Electric remote control system Expired FR967656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967656T 1948-06-04

Publications (1)

Publication Number Publication Date
FR967656A true FR967656A (en) 1950-11-09

Family

ID=9500784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967656D Expired FR967656A (en) 1948-06-04 1948-06-04 Electric remote control system

Country Status (1)

Country Link
FR (1) FR967656A (en)

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