EP2897003A3 - Movement and mechanical timepiece including a chronograph mechanism - Google Patents
Movement and mechanical timepiece including a chronograph mechanism Download PDFInfo
- Publication number
- EP2897003A3 EP2897003A3 EP15151310.8A EP15151310A EP2897003A3 EP 2897003 A3 EP2897003 A3 EP 2897003A3 EP 15151310 A EP15151310 A EP 15151310A EP 2897003 A3 EP2897003 A3 EP 2897003A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- movement
- chronograph mechanism
- mechanical timepiece
- timepiece including
- chronograph
- 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.)
- Granted
Links
- 230000001960 triggered effect Effects 0.000 abstract 1
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
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/22—Compensation of changes in the motive power of the mainspring
- G04B1/225—Compensation of changes in the motive power of the mainspring with the aid of an interposed power-accumulator (secondary spring) which is always tensioned
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
- G04F7/0823—Watches or clocks with stop devices, e.g. chronograph with couplings between the chronograph mechanism and the base movement
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
- G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
- G04F7/0857—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with single push-button or actuation member for start-stop and reset
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
Le mouvement d'horlogerie mécanique comporte un mécanisme de chronographe, comportant un ressort de friction (10) frottant sur la roue de champ (1) du mécanisme de chronographe lorsque ce mécanisme est déclenché. The mechanical watch movement comprises a chronograph mechanism, comprising a friction spring (10) rubbing on the field wheel (1) of the chronograph mechanism when this mechanism is triggered.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00054/14A CH709154A1 (en) | 2014-01-16 | 2014-01-16 | Movement and mechanical timepiece including a chronograph mechanism. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2897003A2 EP2897003A2 (en) | 2015-07-22 |
EP2897003A3 true EP2897003A3 (en) | 2016-04-06 |
EP2897003B1 EP2897003B1 (en) | 2018-11-21 |
Family
ID=52394915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15151310.8A Active EP2897003B1 (en) | 2014-01-16 | 2015-01-15 | Movement and mechanical timepiece including a chronograph mechanism |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2897003B1 (en) |
CH (1) | CH709154A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108121189A (en) * | 2016-11-29 | 2018-06-05 | 蒙特雷布勒盖股份有限公司 | Clock and watch including the device for being used to convert clockwork |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3324249A1 (en) * | 2016-11-17 | 2018-05-23 | Nogerah SA | Clutch system for chronograph |
CH715923B1 (en) * | 2019-03-14 | 2022-03-15 | Lvmh Swiss Mft Sa C/O Zenith Succursale De Lvmh Swiss Mft Sa | Lateral clutch device for chronograph with two transmissions and chronograph watch movement comprising such a device. |
NL2023823B1 (en) * | 2019-09-12 | 2021-05-17 | Flexous Mech Ip B V | Watch |
NL2023822B1 (en) * | 2019-09-12 | 2021-05-17 | Flexous Mech Ip B V | Chronograph watch |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB310987A (en) * | 1928-01-06 | 1929-05-06 | Charles Vernon Boys | Improvements in means for equalizing the drive in clocks and clock-governed mechanism |
CH242662A (en) * | 1944-07-18 | 1946-05-31 | Girard Erwin | Chronograph. |
CH580301B5 (en) * | 1973-07-10 | 1976-09-30 | Suisse Horlogerie | |
EP1498788A1 (en) * | 2003-07-14 | 2005-01-19 | Eterna SA | Display device for timepiece |
-
2014
- 2014-01-16 CH CH00054/14A patent/CH709154A1/en not_active Application Discontinuation
-
2015
- 2015-01-15 EP EP15151310.8A patent/EP2897003B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB310987A (en) * | 1928-01-06 | 1929-05-06 | Charles Vernon Boys | Improvements in means for equalizing the drive in clocks and clock-governed mechanism |
CH242662A (en) * | 1944-07-18 | 1946-05-31 | Girard Erwin | Chronograph. |
CH580301B5 (en) * | 1973-07-10 | 1976-09-30 | Suisse Horlogerie | |
EP1498788A1 (en) * | 2003-07-14 | 2005-01-19 | Eterna SA | Display device for timepiece |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108121189A (en) * | 2016-11-29 | 2018-06-05 | 蒙特雷布勒盖股份有限公司 | Clock and watch including the device for being used to convert clockwork |
CN108121189B (en) * | 2016-11-29 | 2020-03-27 | 蒙特雷布勒盖股份有限公司 | Timepiece comprising a device for switching a clockwork mechanism |
Also Published As
Publication number | Publication date |
---|---|
EP2897003A2 (en) | 2015-07-22 |
EP2897003B1 (en) | 2018-11-21 |
CH709154A1 (en) | 2015-07-31 |
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