FR746407A - Improvements to balances - Google Patents

Improvements to balances

Info

Publication number
FR746407A
FR746407A FR746407DA FR746407A FR 746407 A FR746407 A FR 746407A FR 746407D A FR746407D A FR 746407DA FR 746407 A FR746407 A FR 746407A
Authority
FR
France
Prior art keywords
balances
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
Reinrard Straumann
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 FR746407A publication Critical patent/FR746407A/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
    • G04B17/063—Balance construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR746407D 1931-11-28 1932-11-24 Improvements to balances Expired FR746407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH746407X 1931-11-28

Publications (1)

Publication Number Publication Date
FR746407A true FR746407A (en) 1933-05-29

Family

ID=4533529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746407D Expired FR746407A (en) 1931-11-28 1932-11-24 Improvements to balances

Country Status (1)

Country Link
FR (1) FR746407A (en)

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