FR2140378B1 - - Google Patents

Info

Publication number
FR2140378B1
FR2140378B1 FR7210645A FR7210645A FR2140378B1 FR 2140378 B1 FR2140378 B1 FR 2140378B1 FR 7210645 A FR7210645 A FR 7210645A FR 7210645 A FR7210645 A FR 7210645A FR 2140378 B1 FR2140378 B1 FR 2140378B1
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
FR7210645A
Other versions
FR2140378A1 (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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of FR2140378A1 publication Critical patent/FR2140378A1/fr
Application granted granted Critical
Publication of FR2140378B1 publication Critical patent/FR2140378B1/fr
Expired 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
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
    • G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
    • G04D7/1292—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the balance wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
FR7210645A 1971-06-07 1972-03-27 Expired FR2140378B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15058671A 1971-06-07 1971-06-07

Publications (2)

Publication Number Publication Date
FR2140378A1 FR2140378A1 (fr) 1973-01-19
FR2140378B1 true FR2140378B1 (fr) 1976-06-11

Family

ID=22535186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210645A Expired FR2140378B1 (fr) 1971-06-07 1972-03-27

Country Status (6)

Country Link
US (1) US3695032A (fr)
CA (1) CA953932A (fr)
DE (1) DE2216413A1 (fr)
FR (1) FR2140378B1 (fr)
GB (1) GB1380767A (fr)
IT (1) IT950795B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1351103B1 (fr) * 2002-03-21 2008-07-30 Chopard Manufacture SA Balancier muni d'un dispositif de réglage
EP2290476B1 (fr) * 2009-08-18 2014-04-23 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Correcteur d'isochronisme pour échappement horloger et échappement muni d'un tel correcteur
JP6254584B2 (ja) * 2012-06-26 2017-12-27 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 振動体の不釣合い特性の確定方法
USD759527S1 (en) * 2013-10-16 2016-06-21 Swatch Ltd Oscillating weight
USD937944S1 (en) * 2020-07-28 2021-12-07 Coulter Ventures, Llc. Weight plate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH336009A (de) * 1955-02-19 1959-01-31 Diehl Gmbh Verfahren zum Auswuchten von Uhren-Unruhen
DE1142796B (de) * 1957-05-08 1963-01-24 Hugo Hettich Verfahren und Einrichtung zum Grobabgleichen der Schwingungszahl von Unruhschwingsystemen
DE1164331B (de) * 1959-05-23 1964-02-27 Kienzle Uhrenfabriken Ag Auswuchtverfahren fuer Unruhen
CH375297A (de) * 1960-12-02 1964-03-31 Greiner Electronic Ag Verfahren zum Abgleich von für Uhrwerke bestimmten Schwingsystemen
DE1548097A1 (de) * 1966-03-21 1969-08-21 Kienzle Uhrenfabriken Gmbh Statisches Auswuchtverfahren

Also Published As

Publication number Publication date
GB1380767A (en) 1975-01-15
US3695032A (en) 1972-10-03
IT950795B (it) 1973-06-20
FR2140378A1 (fr) 1973-01-19
DE2216413A1 (de) 1973-01-04
CA953932A (en) 1974-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse