FR2021817A1 - - Google Patents

Info

Publication number
FR2021817A1
FR2021817A1 FR6936890A FR6936890A FR2021817A1 FR 2021817 A1 FR2021817 A1 FR 2021817A1 FR 6936890 A FR6936890 A FR 6936890A FR 6936890 A FR6936890 A FR 6936890A FR 2021817 A1 FR2021817 A1 FR 2021817A1
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.)
Withdrawn
Application number
FR6936890A
Other languages
French (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.)
Kienzle Uhrenfabriken GmbH
Original Assignee
Kienzle Uhrenfabriken GmbH
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 Kienzle Uhrenfabriken GmbH filed Critical Kienzle Uhrenfabriken GmbH
Publication of FR2021817A1 publication Critical patent/FR2021817A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand
    • Y10T74/20618—Jointed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR6936890A 1968-10-29 1969-10-28 Withdrawn FR2021817A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805777 DE1805777A1 (en) 1968-10-29 1968-10-29 Oscillation system

Publications (1)

Publication Number Publication Date
FR2021817A1 true FR2021817A1 (en) 1970-07-24

Family

ID=5711817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936890A Withdrawn FR2021817A1 (en) 1968-10-29 1969-10-28

Country Status (3)

Country Link
US (1) US3600973A (en)
DE (1) DE1805777A1 (en)
FR (1) FR2021817A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2141555A1 (en) * 2008-07-04 2010-01-06 The Swatch Group Research and Development Ltd. Coupled resonators for timepiece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1146455A2 (en) * 2010-03-12 2011-06-03 Microtechne Res & Dev Ct Ltd An oscillator system
EP2520983A1 (en) * 2011-05-03 2012-11-07 Nivarox-FAR S.A. Barrel comprising resilient energy accumulation means
CH710115A2 (en) * 2014-09-09 2016-03-15 Swatch Group Res & Dev Ltd Mobile module for synchronization of clock of the same frequency resonators.
EP3054357A1 (en) * 2015-02-03 2016-08-10 ETA SA Manufacture Horlogère Suisse Clock oscillator mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH435122A (en) * 1965-03-10 1966-12-15 Longines Montres Comp D Tuning fork for timepiece
FR96012E (en) * 1967-02-03 1972-05-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2141555A1 (en) * 2008-07-04 2010-01-06 The Swatch Group Research and Development Ltd. Coupled resonators for timepiece
US7950846B2 (en) 2008-07-04 2011-05-31 The Swatch Group Research And Development Ltd Coupled resonators for a timepiece

Also Published As

Publication number Publication date
DE1805777A1 (en) 1970-05-21
US3600973A (en) 1971-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse