FR569690A - Device, or main clock, influenced by electric waves for controlling secondary electric clocks - Google Patents

Device, or main clock, influenced by electric waves for controlling secondary electric clocks

Info

Publication number
FR569690A
FR569690A FR569690DA FR569690A FR 569690 A FR569690 A FR 569690A FR 569690D A FR569690D A FR 569690DA FR 569690 A FR569690 A FR 569690A
Authority
FR
France
Prior art keywords
electric
influenced
main clock
clocks
controlling secondary
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
Fritz Isler
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 filed Critical
Application granted granted Critical
Publication of FR569690A publication Critical patent/FR569690A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/021—Circuit arrangements; Electric clock installations master-slave systems using transmission of singular pulses for driving directly slave-clocks step by step
    • G04C13/026—Circuit arrangements; Electric clock installations master-slave systems using transmission of singular pulses for driving directly slave-clocks step by step by radio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR569690D 1922-09-16 1923-08-11 Device, or main clock, influenced by electric waves for controlling secondary electric clocks Expired FR569690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE569690X 1922-09-16

Publications (1)

Publication Number Publication Date
FR569690A true FR569690A (en) 1924-04-16

Family

ID=6568419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569690D Expired FR569690A (en) 1922-09-16 1923-08-11 Device, or main clock, influenced by electric waves for controlling secondary electric clocks

Country Status (1)

Country Link
FR (1) FR569690A (en)

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