FR657334A - Electrically operated pendulum and bell - Google Patents

Electrically operated pendulum and bell

Info

Publication number
FR657334A
FR657334A FR657334DA FR657334A FR 657334 A FR657334 A FR 657334A FR 657334D A FR657334D A FR 657334DA FR 657334 A FR657334 A FR 657334A
Authority
FR
France
Prior art keywords
bell
electrically operated
operated pendulum
pendulum
electrically
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
Jean Thibaud
Louis Griffoux
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 FR657334A publication Critical patent/FR657334A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/04—Indicating the time of the day
    • G04C21/06—Indicating the time of the day by striking mechanism
    • G04C21/08—Indicating the time of the day by striking mechanism with snail

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR657334D 1926-10-09 1926-10-09 Electrically operated pendulum and bell Expired FR657334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657334T 1926-10-09

Publications (1)

Publication Number Publication Date
FR657334A true FR657334A (en) 1929-05-21

Family

ID=9008369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657334D Expired FR657334A (en) 1926-10-09 1926-10-09 Electrically operated pendulum and bell

Country Status (1)

Country Link
FR (1) FR657334A (en)

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