FR998791A - Balance wheel for precision watch movements - Google Patents

Balance wheel for precision watch movements

Info

Publication number
FR998791A
FR998791A FR998791DA FR998791A FR 998791 A FR998791 A FR 998791A FR 998791D A FR998791D A FR 998791DA FR 998791 A FR998791 A FR 998791A
Authority
FR
France
Prior art keywords
balance wheel
watch movements
precision watch
precision
movements
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
Charles-Hilaire-Henr Rodanet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ED Jaeger SA
Original Assignee
ED Jaeger SA
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 by ED Jaeger SA filed Critical ED Jaeger SA
Application granted granted Critical
Publication of FR998791A publication Critical patent/FR998791A/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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR998791D 1949-10-12 1949-10-12 Balance wheel for precision watch movements Expired FR998791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998791T 1949-10-12

Publications (1)

Publication Number Publication Date
FR998791A true FR998791A (en) 1952-01-23

Family

ID=9559634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998791D Expired FR998791A (en) 1949-10-12 1949-10-12 Balance wheel for precision watch movements

Country Status (1)

Country Link
FR (1) FR998791A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2410387A1 (en) * 2010-07-19 2012-01-25 Nivarox-FAR S.A. Balance wheel with inertia adjustment without insert
WO2012069371A1 (en) 2010-11-25 2012-05-31 Complitime Sa Balance for a timepiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2410387A1 (en) * 2010-07-19 2012-01-25 Nivarox-FAR S.A. Balance wheel with inertia adjustment without insert
JP2012027018A (en) * 2010-07-19 2012-02-09 Nivarox Far Sa Balance with inertia force regulation function with no insert component
US8414184B2 (en) 2010-07-19 2013-04-09 Nivarox-Far Balance with inertia adjustment with no inserts
RU2562396C2 (en) * 2010-07-19 2015-09-10 Ниварокс-Фар С.А. Balance with inertia adjustment without inserts
WO2012069371A1 (en) 2010-11-25 2012-05-31 Complitime Sa Balance for a timepiece

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