FR736618A - Improvement in watch mechanism escapements - Google Patents

Improvement in watch mechanism escapements

Info

Publication number
FR736618A
FR736618A FR736618DA FR736618A FR 736618 A FR736618 A FR 736618A FR 736618D A FR736618D A FR 736618DA FR 736618 A FR736618 A FR 736618A
Authority
FR
France
Prior art keywords
escapements
improvement
watch mechanism
watch
mechanism escapements
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
Edmond Demolis
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 FR736618A publication Critical patent/FR736618A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR736618D 1932-05-04 1932-05-04 Improvement in watch mechanism escapements Expired FR736618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR736618T 1932-05-04

Publications (1)

Publication Number Publication Date
FR736618A true FR736618A (en) 1932-11-25

Family

ID=9131317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736618D Expired FR736618A (en) 1932-05-04 1932-05-04 Improvement in watch mechanism escapements

Country Status (1)

Country Link
FR (1) FR736618A (en)

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