FR998791A - Balance wheel for precision watch movements - Google Patents
Balance wheel for precision watch movementsInfo
- 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
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)
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)
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 |
-
1949
- 1949-10-12 FR FR998791D patent/FR998791A/en not_active Expired
Cited By (5)
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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