FR720894A - Electrically operated and striking pendulum mechanism - Google Patents

Electrically operated and striking pendulum mechanism

Info

Publication number
FR720894A
FR720894A FR720894DA FR720894A FR 720894 A FR720894 A FR 720894A FR 720894D A FR720894D A FR 720894DA FR 720894 A FR720894 A FR 720894A
Authority
FR
France
Prior art keywords
electrically operated
pendulum mechanism
striking
striking pendulum
operated
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
Ernest Lesage
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 FR720894A publication Critical patent/FR720894A/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)
FR720894D 1931-07-31 1931-07-31 Electrically operated and striking pendulum mechanism Expired FR720894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR720894T 1931-07-31

Publications (1)

Publication Number Publication Date
FR720894A true FR720894A (en) 1932-02-25

Family

ID=9095213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720894D Expired FR720894A (en) 1931-07-31 1931-07-31 Electrically operated and striking pendulum mechanism

Country Status (1)

Country Link
FR (1) FR720894A (en)

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