FR1196401A - Development of pendulums for timepieces - Google Patents

Development of pendulums for timepieces

Info

Publication number
FR1196401A
FR1196401A FR1196401DA FR1196401A FR 1196401 A FR1196401 A FR 1196401A FR 1196401D A FR1196401D A FR 1196401DA FR 1196401 A FR1196401 A FR 1196401A
Authority
FR
France
Prior art keywords
pendulums
timepieces
development
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 Widmer
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 FR1196401A publication Critical patent/FR1196401A/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
    • 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)
FR1196401D 1958-02-03 1958-05-27 Development of pendulums for timepieces Expired FR1196401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1196401X 1958-02-03

Publications (1)

Publication Number Publication Date
FR1196401A true FR1196401A (en) 1959-11-24

Family

ID=4562435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196401D Expired FR1196401A (en) 1958-02-03 1958-05-27 Development of pendulums for timepieces

Country Status (1)

Country Link
FR (1) FR1196401A (en)

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