CH182472A4 - - Google Patents
Info
- Publication number
- CH182472A4 CH182472A4 CH182472A CH182472A CH182472A4 CH 182472 A4 CH182472 A4 CH 182472A4 CH 182472 A CH182472 A CH 182472A CH 182472 A CH182472 A CH 182472A CH 182472 A4 CH182472 A4 CH 182472A4
- Authority
- CH
- Switzerland
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
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
- G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
- G04D7/085—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by removing material from the balance wheel itself
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Testing Of Balance (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11427771A | 1971-02-10 | 1971-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH182472A4 true CH182472A4 (en:Method) | 1973-12-28 |
| CH551034A CH551034A (en:Method) | 1974-06-28 |
Family
ID=22354297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH182472A CH551034A (en:Method) | 1971-02-10 | 1972-02-09 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5320860B1 (en:Method) |
| AU (1) | AU460863B2 (en:Method) |
| BE (1) | BE779082A (en:Method) |
| CA (1) | CA976371A (en:Method) |
| CH (1) | CH551034A (en:Method) |
| DE (1) | DE2205408B2 (en:Method) |
| FR (1) | FR2124622B1 (en:Method) |
| GB (1) | GB1360546A (en:Method) |
| IT (1) | IT948499B (en:Method) |
| NL (1) | NL7201644A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179751U (en:Method) * | 1985-04-26 | 1986-11-10 |
-
1972
- 1972-01-28 AU AU38455/72A patent/AU460863B2/en not_active Expired
- 1972-01-31 CA CA133,530A patent/CA976371A/en not_active Expired
- 1972-02-03 GB GB518572A patent/GB1360546A/en not_active Expired
- 1972-02-04 DE DE19722205408 patent/DE2205408B2/de active Granted
- 1972-02-08 BE BE779082A patent/BE779082A/xx not_active IP Right Cessation
- 1972-02-08 NL NL7201644A patent/NL7201644A/xx unknown
- 1972-02-09 CH CH182472A patent/CH551034A/xx unknown
- 1972-02-10 JP JP1403672A patent/JPS5320860B1/ja active Pending
- 1972-02-10 IT IT4824872A patent/IT948499B/it active
- 1972-02-10 FR FR7204545A patent/FR2124622B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2124622A1 (en:Method) | 1972-09-22 |
| BE779082A (fr) | 1972-05-30 |
| NL7201644A (en:Method) | 1972-08-14 |
| AU460863B2 (en) | 1975-04-18 |
| IT948499B (it) | 1973-05-30 |
| DE2205408C3 (en:Method) | 1974-03-28 |
| DE2205408B2 (de) | 1973-08-30 |
| GB1360546A (en) | 1974-07-17 |
| CA976371A (en) | 1975-10-21 |
| AU3845572A (en) | 1973-08-02 |
| FR2124622B1 (en:Method) | 1974-09-13 |
| DE2205408A1 (de) | 1972-08-24 |
| JPS5320860B1 (en:Method) | 1978-06-29 |
| CH551034A (en:Method) | 1974-06-28 |