JPS4847373A - - Google Patents
Info
- Publication number
- JPS4847373A JPS4847373A JP47101070A JP10107072A JPS4847373A JP S4847373 A JPS4847373 A JP S4847373A JP 47101070 A JP47101070 A JP 47101070A JP 10107072 A JP10107072 A JP 10107072A JP S4847373 A JPS4847373 A JP S4847373A
- Authority
- JP
- Japan
- 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.)
- Granted
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
-
- 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
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
- G04B17/227—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Joining Of Building Structures In Genera (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Component Parts Of Construction Machinery (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1473871A CH561438A (https=) | 1971-10-08 | 1971-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4847373A true JPS4847373A (https=) | 1973-07-05 |
| JPS5321309B2 JPS5321309B2 (https=) | 1978-07-01 |
Family
ID=4403436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10107072A Expired JPS5321309B2 (https=) | 1971-10-08 | 1972-10-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3742700A (https=) |
| JP (1) | JPS5321309B2 (https=) |
| CH (2) | CH1473871A4 (https=) |
| DE (1) | DE2248514C3 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE433139T1 (de) * | 2005-12-28 | 2009-06-15 | Omega Sa | Mechanische uhr mit vorrichtung zur einstellung des spieles eines drehteiles |
| USD650302S1 (en) * | 2010-12-20 | 2011-12-13 | Complitime Sa | Watch movement balance part |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880570A (en) * | 1956-11-26 | 1959-04-07 | Elgin Nat Watch Co | Balance with adjustable moment of inertia |
| US3548586A (en) * | 1968-10-01 | 1970-12-22 | Hamilton Watch Co | Composite balance wheel construction for electric timekeeping devices |
-
1971
- 1971-10-08 CH CH1473871D patent/CH1473871A4/xx unknown
- 1971-10-08 CH CH1473871A patent/CH561438A/xx not_active IP Right Cessation
-
1972
- 1972-10-03 DE DE2248514A patent/DE2248514C3/de not_active Expired
- 1972-10-03 US US00294509A patent/US3742700A/en not_active Expired - Lifetime
- 1972-10-07 JP JP10107072A patent/JPS5321309B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2248514B2 (de) | 1974-09-05 |
| DE2248514A1 (de) | 1973-04-12 |
| US3742700A (en) | 1973-07-03 |
| JPS5321309B2 (https=) | 1978-07-01 |
| DE2248514C3 (de) | 1975-07-24 |
| CH1473871A4 (https=) | 1974-09-30 |
| CH561438A (https=) | 1975-04-30 |