FR827873A - Improvements to remote control systems - Google Patents

Improvements to remote control systems

Info

Publication number
FR827873A
FR827873A FR827873DA FR827873A FR 827873 A FR827873 A FR 827873A FR 827873D A FR827873D A FR 827873DA FR 827873 A FR827873 A FR 827873A
Authority
FR
France
Prior art keywords
remote control
control systems
systems
remote
control
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR827873A publication Critical patent/FR827873A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR827873D 1936-10-15 1937-10-13 Improvements to remote control systems Expired FR827873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE827873X 1936-10-15

Publications (1)

Publication Number Publication Date
FR827873A true FR827873A (en) 1938-05-05

Family

ID=20349405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827873D Expired FR827873A (en) 1936-10-15 1937-10-13 Improvements to remote control systems

Country Status (1)

Country Link
FR (1) FR827873A (en)

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