FR2315714B1 - - Google Patents

Info

Publication number
FR2315714B1
FR2315714B1 FR7520272A FR7520272A FR2315714B1 FR 2315714 B1 FR2315714 B1 FR 2315714B1 FR 7520272 A FR7520272 A FR 7520272A FR 7520272 A FR7520272 A FR 7520272A FR 2315714 B1 FR2315714 B1 FR 2315714B1
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.)
Expired
Application number
FR7520272A
Other languages
French (fr)
Other versions
FR2315714A1 (fr
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7520272A priority Critical patent/FR2315714A1/fr
Publication of FR2315714A1 publication Critical patent/FR2315714A1/fr
Application granted granted Critical
Publication of FR2315714B1 publication Critical patent/FR2315714B1/fr
Granted legal-status Critical Current

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
    • G04B17/066—Manufacture of the spiral spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
FR7520272A 1975-06-27 1975-06-27 Procede et dispositif pour obtenir la linearite du couple de rappel d'un ressort spiral d'horlogerie ou d'appareillage en fonction de l'angle d'armage Granted FR2315714A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520272A FR2315714A1 (fr) 1975-06-27 1975-06-27 Procede et dispositif pour obtenir la linearite du couple de rappel d'un ressort spiral d'horlogerie ou d'appareillage en fonction de l'angle d'armage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520272A FR2315714A1 (fr) 1975-06-27 1975-06-27 Procede et dispositif pour obtenir la linearite du couple de rappel d'un ressort spiral d'horlogerie ou d'appareillage en fonction de l'angle d'armage

Publications (2)

Publication Number Publication Date
FR2315714A1 FR2315714A1 (fr) 1977-01-21
FR2315714B1 true FR2315714B1 (es) 1977-12-02

Family

ID=9157191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520272A Granted FR2315714A1 (fr) 1975-06-27 1975-06-27 Procede et dispositif pour obtenir la linearite du couple de rappel d'un ressort spiral d'horlogerie ou d'appareillage en fonction de l'angle d'armage

Country Status (1)

Country Link
FR (1) FR2315714A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645622A (zh) * 2008-12-15 2014-03-19 蒙特雷布勒盖股份有限公司 由基于硅的材料制成的宝玑双层游丝

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2105807B1 (fr) 2008-03-28 2015-12-02 Montres Breguet SA Spiral à élévation de courbe monobloc et son procédé de fabrication
CH699882A2 (fr) * 2008-11-06 2010-05-14 Montres Breguet Sa Spiral à élévation de courbe en matériau micro-usinable.
CH703172B1 (fr) 2010-05-18 2014-11-14 Montres Breguet Sa Spiral à élévation de courbe en silicium.
EP2397919B1 (fr) * 2010-06-21 2017-11-08 Montres Breguet SA Procédé de fabrication d'un ensemble spiral de pièce d'horlogerie en matériau micro-usinable ou en silicium
US10338259B2 (en) 2015-12-14 2019-07-02 Covidien Lp Surgical adapter assemblies and wireless detection of surgical loading units
EP3252541A1 (fr) * 2016-06-01 2017-12-06 Rolex Sa Pièce de fixation d'un ressort-spiral horloger
EP3252542B1 (fr) 2016-06-01 2022-05-18 Rolex Sa Pièce de fixation d'un ressort-spiral horloger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US41461A (en) * 1864-02-02 Improvement in watches
FR1109580A (fr) * 1954-08-02 1956-01-31 Jaeger Ets Ed Dispositif de compensation thermique, notamment applicable à la stabilisation des propriétés dilatométriques des spiraux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645622A (zh) * 2008-12-15 2014-03-19 蒙特雷布勒盖股份有限公司 由基于硅的材料制成的宝玑双层游丝

Also Published As

Publication number Publication date
FR2315714A1 (fr) 1977-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse