FR1289574A - Device for checking the rate of a clockwork movement - Google Patents

Device for checking the rate of a clockwork movement

Info

Publication number
FR1289574A
FR1289574A FR853533A FR853533A FR1289574A FR 1289574 A FR1289574 A FR 1289574A FR 853533 A FR853533 A FR 853533A FR 853533 A FR853533 A FR 853533A FR 1289574 A FR1289574 A FR 1289574A
Authority
FR
France
Prior art keywords
checking
rate
clockwork movement
clockwork
movement
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
FR853533A
Other languages
French (fr)
Inventor
Guy Henri Roy
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
Priority to FR853533A priority Critical patent/FR1289574A/en
Application granted granted Critical
Publication of FR1289574A publication Critical patent/FR1289574A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR853533A 1961-02-22 1961-02-22 Device for checking the rate of a clockwork movement Expired FR1289574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR853533A FR1289574A (en) 1961-02-22 1961-02-22 Device for checking the rate of a clockwork movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853533A FR1289574A (en) 1961-02-22 1961-02-22 Device for checking the rate of a clockwork movement

Publications (1)

Publication Number Publication Date
FR1289574A true FR1289574A (en) 1962-04-06

Family

ID=8749422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853533A Expired FR1289574A (en) 1961-02-22 1961-02-22 Device for checking the rate of a clockwork movement

Country Status (1)

Country Link
FR (1) FR1289574A (en)

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