FR548764A - Contact device for electric clocks - Google Patents

Contact device for electric clocks

Info

Publication number
FR548764A
FR548764A FR548764DA FR548764A FR 548764 A FR548764 A FR 548764A FR 548764D A FR548764D A FR 548764DA FR 548764 A FR548764 A FR 548764A
Authority
FR
France
Prior art keywords
contact device
electric clocks
clocks
electric
contact
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 Hubert Marie Huydts
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 FR548764A publication Critical patent/FR548764A/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
    • G04C13/04—Master-clocks
    • G04C13/0463—Arrangements for generating normal driving pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR548764D 1921-09-30 1922-03-11 Contact device for electric clocks Expired FR548764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL548764X 1921-09-30

Publications (1)

Publication Number Publication Date
FR548764A true FR548764A (en) 1923-01-25

Family

ID=19787338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548764D Expired FR548764A (en) 1921-09-30 1922-03-11 Contact device for electric clocks

Country Status (1)

Country Link
FR (1) FR548764A (en)

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