FR2162404A1 - - Google Patents
Info
- Publication number
- FR2162404A1 FR2162404A1 FR7242798A FR7242798A FR2162404A1 FR 2162404 A1 FR2162404 A1 FR 2162404A1 FR 7242798 A FR7242798 A FR 7242798A FR 7242798 A FR7242798 A FR 7242798A FR 2162404 A1 FR2162404 A1 FR 2162404A1
- Authority
- FR
- France
- 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
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
- G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1801671A CH568597B5 (en) | 1971-12-10 | 1971-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2162404A1 true FR2162404A1 (en) | 1973-07-20 |
| FR2162404B1 FR2162404B1 (en) | 1975-01-03 |
Family
ID=4429795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242798A Expired FR2162404B1 (en) | 1971-12-10 | 1972-12-01 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4866466A (en) |
| CH (2) | CH1801671A4 (en) |
| DE (1) | DE2258963A1 (en) |
| FR (1) | FR2162404B1 (en) |
| GB (1) | GB1378826A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177774A1 (en) | 2017-03-28 | 2018-10-04 | The Swatch Group Research And Development Ltd | Mechanical timepiece comprising a movement of which the operation is improved by a correction device |
| WO2018177779A1 (en) | 2017-03-28 | 2018-10-04 | The Swatch Group Research And Development Ltd | Timepiece comprising a mechanical movement improved by a correction device |
| EP3584645A1 (en) | 2018-06-19 | 2019-12-25 | The Swatch Group Research and Development Ltd | Timepiece comprising a mechanical movement of which the operation is controlled by an electromechanical device |
| CN110874049A (en) * | 2018-09-04 | 2020-03-10 | 斯沃奇集团研究和开发有限公司 | Timepiece comprising a mechanical oscillator with intermediate frequency synchronized with the frequency of a reference electronic oscillator |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348555A (en) * | 1999-06-29 | 2002-05-08 | 精工电子有限公司 | Mechanical timepiece having train wheel operation controller |
| WO2001048565A1 (en) * | 1999-12-24 | 2001-07-05 | Seiko Instruments Inc. | Mechanical timepiece having train wheel operation controller |
| EP1158373A4 (en) * | 1999-12-24 | 2005-06-15 | Seiko Instr Inc | Mechanical timepiece with regulator actuating mechanism |
| EP2474871B1 (en) * | 2011-01-06 | 2017-05-10 | ETA SA Manufacture Horlogère Suisse | Index pin for sprung balance |
| EP2908187B1 (en) * | 2014-02-17 | 2016-10-19 | The Swatch Group Research and Development Ltd. | Adjustment of a clock piece resonator by changing the active length of a hairspring |
| EP3540528B1 (en) * | 2018-03-16 | 2020-08-05 | The Swatch Group Research and Development Ltd | Timepiece comprising a mechanical movement the oscillating rate of which is controlled by an electronic device |
| EP3629104B1 (en) * | 2018-09-27 | 2021-05-12 | The Swatch Group Research and Development Ltd | Mechanical timepiece comprising an electronic device for regulating the time keeping precision of the timepiece |
-
1971
- 1971-12-10 CH CH1801671D patent/CH1801671A4/xx unknown
- 1971-12-10 CH CH1801671A patent/CH568597B5/xx not_active IP Right Cessation
-
1972
- 1972-11-28 GB GB5482472A patent/GB1378826A/en not_active Expired
- 1972-12-01 FR FR7242798A patent/FR2162404B1/fr not_active Expired
- 1972-12-01 DE DE19722258963 patent/DE2258963A1/en active Pending
- 1972-12-08 JP JP12324872A patent/JPS4866466A/ja active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177774A1 (en) | 2017-03-28 | 2018-10-04 | The Swatch Group Research And Development Ltd | Mechanical timepiece comprising a movement of which the operation is improved by a correction device |
| WO2018177779A1 (en) | 2017-03-28 | 2018-10-04 | The Swatch Group Research And Development Ltd | Timepiece comprising a mechanical movement improved by a correction device |
| CN110520802A (en) * | 2017-03-28 | 2019-11-29 | 斯沃奇集团研究和开发有限公司 | Clock and watch including enhancing the mechanical movement of its operation by means for correcting |
| JP2020512557A (en) * | 2017-03-28 | 2020-04-23 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | Mechanical timepiece with a movement whose movement is enhanced by a regulating device |
| CN110520802B (en) * | 2017-03-28 | 2021-12-07 | 斯沃奇集团研究和开发有限公司 | Timepiece comprising a mechanical movement whose operation is enhanced by an adjustment device |
| US11300929B2 (en) | 2017-03-28 | 2022-04-12 | The Swatch Group Research And Development Ltd | Timepiece comprising a mechanical movement which running is enhanced by a regulation device |
| EP3584645A1 (en) | 2018-06-19 | 2019-12-25 | The Swatch Group Research and Development Ltd | Timepiece comprising a mechanical movement of which the operation is controlled by an electromechanical device |
| US11599065B2 (en) | 2018-06-19 | 2023-03-07 | The Swatch Group Research And Development Ltd | Timepiece comprising a mechanical movement wherein the working is regulated by an electromechanical device |
| CN110874049A (en) * | 2018-09-04 | 2020-03-10 | 斯沃奇集团研究和开发有限公司 | Timepiece comprising a mechanical oscillator with intermediate frequency synchronized with the frequency of a reference electronic oscillator |
| EP3620867A1 (en) * | 2018-09-04 | 2020-03-11 | The Swatch Group Research and Development Ltd | Timepiece comprising a mechanical oscillator whose average frequency is synchronised to that of a reference electronic oscillator |
| CN110874049B (en) * | 2018-09-04 | 2021-06-01 | 斯沃奇集团研究和开发有限公司 | Timepiece comprising a mechanical oscillator with intermediate frequency synchronized with the frequency of a reference electronic oscillator |
| US11687041B2 (en) | 2018-09-04 | 2023-06-27 | The Swatch Group Research And Development Ltd | Timepiece comprising a mechanical oscillator wherein the medium frequency is synchronised on that of a reference electronic oscillator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4866466A (en) | 1973-09-12 |
| FR2162404B1 (en) | 1975-01-03 |
| CH1801671A4 (en) | 1975-05-30 |
| GB1378826A (en) | 1974-12-27 |
| CH568597B5 (en) | 1975-10-31 |
| DE2258963A1 (en) | 1973-06-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |