EP2887152A3 - Spiral polygonal pour un résonateur horloger - Google Patents
Spiral polygonal pour un résonateur horloger Download PDFInfo
- Publication number
- EP2887152A3 EP2887152A3 EP14193409.1A EP14193409A EP2887152A3 EP 2887152 A3 EP2887152 A3 EP 2887152A3 EP 14193409 A EP14193409 A EP 14193409A EP 2887152 A3 EP2887152 A3 EP 2887152A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- polygonal
- hairspring
- timepiece resonator
- succession
- int
- 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
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
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/066—Manufacture of the spiral spring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Springs (AREA)
- Surgical Instruments (AREA)
- Adornments (AREA)
- Micromachines (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14193409.1A EP2887152B1 (fr) | 2013-12-16 | 2014-11-17 | Spiral polygonal pour un résonateur horloger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13197318.2A EP2884346A1 (fr) | 2013-12-16 | 2013-12-16 | Spiral polygonal pour un résonateur horloger |
EP14193409.1A EP2887152B1 (fr) | 2013-12-16 | 2014-11-17 | Spiral polygonal pour un résonateur horloger |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2887152A2 EP2887152A2 (fr) | 2015-06-24 |
EP2887152A3 true EP2887152A3 (fr) | 2016-06-08 |
EP2887152B1 EP2887152B1 (fr) | 2023-01-04 |
Family
ID=49816833
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13197318.2A Withdrawn EP2884346A1 (fr) | 2013-12-16 | 2013-12-16 | Spiral polygonal pour un résonateur horloger |
EP14193409.1A Active EP2887152B1 (fr) | 2013-12-16 | 2014-11-17 | Spiral polygonal pour un résonateur horloger |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13197318.2A Withdrawn EP2884346A1 (fr) | 2013-12-16 | 2013-12-16 | Spiral polygonal pour un résonateur horloger |
Country Status (5)
Country | Link |
---|---|
US (1) | US9268307B2 (fr) |
EP (2) | EP2884346A1 (fr) |
JP (1) | JP5978282B2 (fr) |
CN (2) | CN204389879U (fr) |
HK (1) | HK1211710A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1445670A1 (fr) * | 2003-02-06 | 2004-08-11 | ETA SA Manufacture Horlogère Suisse | Spiral de résonateur balancier-spiral et son procédé de fabrication |
EP2884346A1 (fr) * | 2013-12-16 | 2015-06-17 | ETA SA Manufacture Horlogère Suisse | Spiral polygonal pour un résonateur horloger |
EP3159748B1 (fr) * | 2015-10-22 | 2018-12-12 | ETA SA Manufacture Horlogère Suisse | Spiral a encombrement reduit a section variable |
CH711962B1 (fr) * | 2015-12-18 | 2017-10-31 | Csem Centre Suisse D'electronique Et De Microtechnique Sa – Rech Et Développement | Procédé de fabrication d'un spiral d'une raideur prédéterminée avec retrait localisé de matière. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1546209A (fr) * | 1966-12-12 | 1968-11-15 | Holding Favre Leuba S A | Dispositifs de fixation de l'extrémité intérieure d'un spiral d'horlogerie |
EP2233989A1 (fr) * | 2009-03-24 | 2010-09-29 | Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA | Ressort spiral et sa raquetterie |
EP2407831A1 (fr) * | 2010-07-12 | 2012-01-18 | Rolex Sa | Spiral pour oscillateur balancier de pièce d'horlogerie et son procédé de fabrication |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US570394A (en) * | 1896-10-27 | Hair-spring for watches | ||
EP1445670A1 (fr) * | 2003-02-06 | 2004-08-11 | ETA SA Manufacture Horlogère Suisse | Spiral de résonateur balancier-spiral et son procédé de fabrication |
EP1612626B1 (fr) * | 2004-07-02 | 2010-04-28 | Nivarox-FAR S.A. | Spiral à courbe extérieure modifiée |
EP1791039A1 (fr) * | 2005-11-25 | 2007-05-30 | The Swatch Group Research and Development Ltd. | Spiral en verre athermique pour mouvement d'horlogerie et son procédé de fabrication |
EP2151722B8 (fr) * | 2008-07-29 | 2021-03-31 | Rolex Sa | Spiral pour résonateur balancier-spiral |
EP2196867A1 (fr) * | 2008-12-15 | 2010-06-16 | Montres Breguet S.A. | Spiral à élévation de courbe en matériau à base de silicium |
CH701783B1 (fr) * | 2009-09-07 | 2015-01-30 | Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle S A | Ressort spiral de mouvement de montre. |
CH702156B1 (fr) * | 2009-11-13 | 2017-08-31 | Nivarox Far Sa | Résonateur balancier-spiral pour une pièce d'horlogerie. |
EP2434353B1 (fr) * | 2010-09-28 | 2018-01-10 | Montres Breguet SA | Spiral anti-galop pour échappement d'horlogerie |
EP2687917A3 (fr) * | 2012-07-17 | 2018-01-24 | Master Dynamic Limited | Ressort spiral de pièce d'horlogerie et conception dudit ressort pour la concentricité |
EP2884346A1 (fr) * | 2013-12-16 | 2015-06-17 | ETA SA Manufacture Horlogère Suisse | Spiral polygonal pour un résonateur horloger |
-
2013
- 2013-12-16 EP EP13197318.2A patent/EP2884346A1/fr not_active Withdrawn
-
2014
- 2014-11-17 EP EP14193409.1A patent/EP2887152B1/fr active Active
- 2014-11-25 US US14/553,298 patent/US9268307B2/en active Active
- 2014-12-09 JP JP2014248748A patent/JP5978282B2/ja active Active
- 2014-12-16 CN CN201420797799.7U patent/CN204389879U/zh active Active
- 2014-12-16 CN CN201410784427.5A patent/CN104714393B/zh active Active
-
2015
- 2015-12-16 HK HK15112379.9A patent/HK1211710A1/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1546209A (fr) * | 1966-12-12 | 1968-11-15 | Holding Favre Leuba S A | Dispositifs de fixation de l'extrémité intérieure d'un spiral d'horlogerie |
EP2233989A1 (fr) * | 2009-03-24 | 2010-09-29 | Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA | Ressort spiral et sa raquetterie |
EP2407831A1 (fr) * | 2010-07-12 | 2012-01-18 | Rolex Sa | Spiral pour oscillateur balancier de pièce d'horlogerie et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
US20150168916A1 (en) | 2015-06-18 |
JP2015118086A (ja) | 2015-06-25 |
US9268307B2 (en) | 2016-02-23 |
JP5978282B2 (ja) | 2016-08-24 |
EP2887152B1 (fr) | 2023-01-04 |
CN104714393B (zh) | 2018-01-02 |
CN204389879U (zh) | 2015-06-10 |
HK1211710A1 (en) | 2016-05-27 |
EP2884346A1 (fr) | 2015-06-17 |
CN104714393A (zh) | 2015-06-17 |
EP2887152A2 (fr) | 2015-06-24 |
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