EP2887152A3 - Polygonale Spirale für Schwinger einer Uhr - Google Patents

Polygonale Spirale für Schwinger einer Uhr Download PDF

Info

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
Application number
EP14193409.1A
Other languages
English (en)
French (fr)
Other versions
EP2887152B1 (de
EP2887152A2 (de
Inventor
Thierry Conus
Jean-Luc Helfer
Laurent Jeanneret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
ETA SA Manufacture Horlogere Suisse
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Priority to EP14193409.1A priority Critical patent/EP2887152B1/de
Publication of EP2887152A2 publication Critical patent/EP2887152A2/de
Publication of EP2887152A3 publication Critical patent/EP2887152A3/de
Application granted granted Critical
Publication of EP2887152B1 publication Critical patent/EP2887152B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Micromachines (AREA)
  • Adornments (AREA)
EP14193409.1A 2013-12-16 2014-11-17 Polygonale Spirale für Schwinger einer Uhr Active EP2887152B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14193409.1A EP2887152B1 (de) 2013-12-16 2014-11-17 Polygonale Spirale für Schwinger einer Uhr

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13197318.2A EP2884346A1 (de) 2013-12-16 2013-12-16 Polygonale Spirale für Schwinger einer Uhr
EP14193409.1A EP2887152B1 (de) 2013-12-16 2014-11-17 Polygonale Spirale für Schwinger einer Uhr

Publications (3)

Publication Number Publication Date
EP2887152A2 EP2887152A2 (de) 2015-06-24
EP2887152A3 true EP2887152A3 (de) 2016-06-08
EP2887152B1 EP2887152B1 (de) 2023-01-04

Family

ID=49816833

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13197318.2A Withdrawn EP2884346A1 (de) 2013-12-16 2013-12-16 Polygonale Spirale für Schwinger einer Uhr
EP14193409.1A Active EP2887152B1 (de) 2013-12-16 2014-11-17 Polygonale Spirale für Schwinger einer Uhr

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13197318.2A Withdrawn EP2884346A1 (de) 2013-12-16 2013-12-16 Polygonale Spirale für Schwinger einer Uhr

Country Status (5)

Country Link
US (1) US9268307B2 (de)
EP (2) EP2884346A1 (de)
JP (1) JP5978282B2 (de)
CN (2) CN204389879U (de)
HK (1) HK1211710A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445670A1 (de) * 2003-02-06 2004-08-11 ETA SA Manufacture Horlogère Suisse Spiralfeder der Resonatorunruh und Fabrikationsmethode
EP2884346A1 (de) * 2013-12-16 2015-06-17 ETA SA Manufacture Horlogère Suisse Polygonale Spirale für Schwinger einer Uhr
EP3159748B1 (de) * 2015-10-22 2018-12-12 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und variablem durchmesser
EP3181940B2 (de) * 2015-12-18 2023-07-05 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Herstellungsverfahren einer spiralfeder mit einer vorbestimmten steifigkeit durch lokalisierte wegnahme von material

Citations (3)

* Cited by examiner, † Cited by third party
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 (de) * 2009-03-24 2010-09-29 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Spiralfeder und ihre Reguliereinrichtung
EP2407831A1 (de) * 2010-07-12 2012-01-18 Rolex Sa Spirale für Unruh-Oszillator einer Uhr, und ihr Herstellungsverfahren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US570394A (en) * 1896-10-27 Hair-spring for watches
EP1445670A1 (de) * 2003-02-06 2004-08-11 ETA SA Manufacture Horlogère Suisse Spiralfeder der Resonatorunruh und Fabrikationsmethode
DE602004026849D1 (de) * 2004-07-02 2010-06-10 Nivarox Sa Spiralfeder mit modifizierter Aussenkurve
EP1791039A1 (de) * 2005-11-25 2007-05-30 The Swatch Group Research and Development Ltd. Spiralfeder aus athermisches Glas für ein Uhrwerk und Herstellungsverfahren dafür
EP2151722B8 (de) * 2008-07-29 2021-03-31 Rolex Sa Spiralfeder für Spiralfeder-Unruh-Resonator
CH700059A2 (fr) * 2008-12-15 2010-06-15 Montres Breguet Sa 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 (de) * 2010-09-28 2018-01-10 Montres Breguet SA Antischwingungsspirale für Uhrenhemmungen
EP2687917A3 (de) * 2012-07-17 2018-01-24 Master Dynamic Limited Spiralfeder für Uhr und Spiralfederausgestaltung für Konzentrizität
EP2884346A1 (de) * 2013-12-16 2015-06-17 ETA SA Manufacture Horlogère Suisse Polygonale Spirale für Schwinger einer Uhr

Patent Citations (3)

* Cited by examiner, † Cited by third party
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 (de) * 2009-03-24 2010-09-29 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Spiralfeder und ihre Reguliereinrichtung
EP2407831A1 (de) * 2010-07-12 2012-01-18 Rolex Sa Spirale für Unruh-Oszillator einer Uhr, und ihr Herstellungsverfahren

Also Published As

Publication number Publication date
EP2887152B1 (de) 2023-01-04
US20150168916A1 (en) 2015-06-18
JP5978282B2 (ja) 2016-08-24
US9268307B2 (en) 2016-02-23
CN104714393B (zh) 2018-01-02
CN204389879U (zh) 2015-06-10
JP2015118086A (ja) 2015-06-25
EP2884346A1 (de) 2015-06-17
CN104714393A (zh) 2015-06-17
EP2887152A2 (de) 2015-06-24
HK1211710A1 (en) 2016-05-27

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