FR2331078A1 - Procede de fabrication d'une cle de raquette a deux branches pour mouvement de montre, et cle de raquette obtenue selon ce procede - Google Patents

Procede de fabrication d'une cle de raquette a deux branches pour mouvement de montre, et cle de raquette obtenue selon ce procede

Info

Publication number
FR2331078A1
FR2331078A1 FR7632738A FR7632738A FR2331078A1 FR 2331078 A1 FR2331078 A1 FR 2331078A1 FR 7632738 A FR7632738 A FR 7632738A FR 7632738 A FR7632738 A FR 7632738A FR 2331078 A1 FR2331078 A1 FR 2331078A1
Authority
FR
France
Prior art keywords
racket key
branch
procedure
manufacturing
racket
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
FR7632738A
Other languages
English (en)
French (fr)
Other versions
FR2331078B1 (
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
Ebauchesfabrik ETA AG
Original Assignee
Ebauchesfabrik ETA AG
Eta SA Fabriques dEbauches
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 Ebauchesfabrik ETA AG, Eta SA Fabriques dEbauches filed Critical Ebauchesfabrik ETA AG
Publication of FR2331078A1 publication Critical patent/FR2331078A1/fr
Application granted granted Critical
Publication of FR2331078B1 publication Critical patent/FR2331078B1/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
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Milling Processes (AREA)
  • Adornments (AREA)
  • Pivots And Pivotal Connections (AREA)
FR7632738A 1975-11-04 1976-10-29 Procede de fabrication d'une cle de raquette a deux branches pour mouvement de montre, et cle de raquette obtenue selon ce procede Granted FR2331078A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1422975A CH610468B5 ( ) 1975-11-04 1975-11-04

Publications (2)

Publication Number Publication Date
FR2331078A1 true FR2331078A1 (fr) 1977-06-03
FR2331078B1 FR2331078B1 ( ) 1980-08-22

Family

ID=4399049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632738A Granted FR2331078A1 (fr) 1975-11-04 1976-10-29 Procede de fabrication d'une cle de raquette a deux branches pour mouvement de montre, et cle de raquette obtenue selon ce procede

Country Status (6)

Country Link
US (1) US4083179A ( )
JP (1) JPS5258565A ( )
CH (2) CH1422975A4 ( )
DE (1) DE2648749C3 ( )
FR (1) FR2331078A1 ( )
GB (1) GB1563344A ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3273310A1 (fr) * 2016-07-20 2018-01-24 ETA SA Manufacture Horlogère Suisse Clé de raquette

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326198A1 (de) * 2003-06-07 2004-12-30 Mühle-Glashütte GmbH Feinreguliervorrichtung
JP4688627B2 (ja) * 2005-10-24 2011-05-25 セイコーインスツル株式会社 ひげ棒構造体、並びにこれを備えた緩急針、てんぷ構造体及び機械式時計

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562490C (de) * 1932-10-26 Hermann Steffen Rossel Elastische Decksteinlagerung fuer Uhren
US229215A (en) * 1880-04-22 1880-06-22 Micrometer watch-regulator
US812234A (en) * 1904-01-12 1906-02-13 Hermann Roost Watch.
CH292133A (fr) * 1951-08-24 1953-07-31 Zenith Montres Raquetterie pour mouvement d'horlogerie.
CH381160A (fr) * 1962-03-31 1964-03-31 Bueren Watch Company S A Dispositif de raquetterie pour mouvement d'horlogerie
JPS491012Y1 ( ) * 1969-05-24 1974-01-11
US3564840A (en) * 1969-11-20 1971-02-23 Timex Corp Horological regulator
US3638419A (en) * 1971-03-22 1972-02-01 Timex Corp Horological hairspring regulator
US3745763A (en) * 1972-07-07 1973-07-17 Schild Sa A Fine adjustment device for watch movement regulator assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3273310A1 (fr) * 2016-07-20 2018-01-24 ETA SA Manufacture Horlogère Suisse Clé de raquette
WO2018015277A1 (fr) * 2016-07-20 2018-01-25 The Swatch Group Research And Development Ltd Clé de raquette
US11226592B2 (en) 2016-07-20 2022-01-18 Eta Sa Manufacture Horlogere Suisse Regulator key

Also Published As

Publication number Publication date
JPS5258565A (en) 1977-05-14
DE2648749C3 (de) 1978-10-19
US4083179A (en) 1978-04-11
CH610468B5 ( ) 1979-04-30
DE2648749A1 (de) 1977-05-12
GB1563344A (en) 1980-03-26
FR2331078B1 ( ) 1980-08-22
CH1422975A4 ( ) 1977-04-15
JPS5759502B2 ( ) 1982-12-15
DE2648749B2 (de) 1978-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse