GB1316877A - Rotary mechanical oscillator particularly for use in a timepiece - Google Patents

Rotary mechanical oscillator particularly for use in a timepiece

Info

Publication number
GB1316877A
GB1316877A GB2412370A GB2412370A GB1316877A GB 1316877 A GB1316877 A GB 1316877A GB 2412370 A GB2412370 A GB 2412370A GB 2412370 A GB2412370 A GB 2412370A GB 1316877 A GB1316877 A GB 1316877A
Authority
GB
United Kingdom
Prior art keywords
portions
connecting portions
mechanical oscillator
rotary mechanical
timepiece
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.)
Expired
Application number
GB2412370A
Other languages
English (en)
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.)
Movado Watch Co SA
Original Assignee
Fabriques Movado
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 Fabriques Movado filed Critical Fabriques Movado
Publication of GB1316877A publication Critical patent/GB1316877A/en
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
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/045—Oscillators acting by spring tension with oscillating blade springs
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Springs (AREA)
  • Electric Clocks (AREA)
GB2412370A 1969-06-04 1970-05-19 Rotary mechanical oscillator particularly for use in a timepiece Expired GB1316877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH848369A CH512757A (fr) 1967-06-27 1969-06-04 Résonateur de rotation mécanique pour appareil de mesure du temps

Publications (1)

Publication Number Publication Date
GB1316877A true GB1316877A (en) 1973-05-16

Family

ID=4341037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2412370A Expired GB1316877A (en) 1969-06-04 1970-05-19 Rotary mechanical oscillator particularly for use in a timepiece

Country Status (5)

Country Link
US (1) US3782209A (enrdf_load_stackoverflow)
CH (2) CH848369A4 (enrdf_load_stackoverflow)
DE (1) DE2025073A1 (enrdf_load_stackoverflow)
FR (1) FR2045831B2 (enrdf_load_stackoverflow)
GB (1) GB1316877A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193008A (en) * 1977-04-18 1980-03-11 Murata Manufacturing Co., Ltd. Tuning fork formed of rolled invariable elasticity material
EP2894521A1 (en) * 2014-01-13 2015-07-15 Ecole Polytechnique Federale de Lausanne (EPFL) Isotropic harmonic oscillator and associated time base without escapement or simplified escapement
WO2015104692A2 (en) 2014-01-13 2015-07-16 Ecole Polytechnique Federale De Lausanne (Epfl) Xy isotropic harmonic oscillator and associated time base without escapement or with simplified escapement
WO2015104693A2 (en) 2014-01-13 2015-07-16 Ecole Polytechnique Federale De Lausanne (Epfl) General 2 degree of freedom isotropic harmonic oscillator and associated time base without escapement or with simplified escapement
US12265359B2 (en) 2016-07-06 2025-04-01 Ecole Polytechnique Federale De Lausanne (Epfl) General 2 degree of freedom isotropic harmonic oscillator and associated time base without escapement or with simplified escapement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283314A (enrdf_load_stackoverflow) * 1961-09-18
US3167905A (en) * 1963-07-16 1965-02-02 Bulova Watch Co Inc Motion transformers for electronically controlled timepiece
CH58264A4 (enrdf_load_stackoverflow) * 1964-01-20 1965-09-15
CH421827A (de) * 1964-07-31 1967-04-15 Centre Electron Horloger Mechanischer Resonator für Normalfrequenzoszillatoren in Zeitmessgeräten
DE1523962B2 (de) * 1966-02-10 1970-06-25 Kienzle Uhrenfabriken Gmbh, 7220 Schwenningen Stimmgabelschwinger
GB1108028A (en) * 1966-11-11 1968-03-27 Centre Electron Horloger Electro-mechanical watch

Also Published As

Publication number Publication date
CH512757A (fr) 1971-05-14
CH848369A4 (enrdf_load_stackoverflow) 1971-05-14
DE2025073A1 (de) 1970-12-10
FR2045831B2 (enrdf_load_stackoverflow) 1973-08-10
FR2045831A2 (enrdf_load_stackoverflow) 1971-03-05
US3782209A (en) 1974-01-01

Similar Documents

Publication Publication Date Title
FR2080814B3 (enrdf_load_stackoverflow)
SE314031B (enrdf_load_stackoverflow)
GB1316877A (en) Rotary mechanical oscillator particularly for use in a timepiece
GB1067148A (en) Mechanical resonator for oscillators in time-keepers
GB1138818A (en) Improvements in or relating to watch movements
GB1197015A (en) A Rotary Mechanical Oscillator particularly for use in a Timepiece
GB1297267A (enrdf_load_stackoverflow)
GB1101138A (en) Improvements in or relating to a watch with automatic winding
GB1108269A (en) Escapement device for timepieces and the like
GB1345949A (en) Spring bar assembly
GB1324340A (en) Vibratory drive systems
JPS543487A (en) Thin-type crystal oscillator
GB920467A (en) Escapement for clock movement
GB608312A (en) Improvements in timepieces
GB1105470A (en) Stepping device for timepieces incorporating tuning fork vibrators
GB1096819A (en) Improvements in timepieces having an oscillator
GB1453141A (en) Means for securing a hairspring stud to a watch frame
USD186850S (en) Clock face
GB1329148A (en) Timepiece escapement
GB1060701A (en) Electronic watch
GB1306756A (en) Motion transformer
FR2358695A1 (fr) Mouvement de piece d'horlogerie
GB482092A (en) Improvements relating to clockwork mechanism
JPS5320887A (en) Piezoelectric oscillator
GB929566A (en) Improvements in or relating to mechanical oscillators for timepieces

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees