CH469299A - Mechanical resonator for timepiece - Google Patents

Mechanical resonator for timepiece

Info

Publication number
CH469299A
CH469299A CH457567A CH457567A CH469299A CH 469299 A CH469299 A CH 469299A CH 457567 A CH457567 A CH 457567A CH 457567 A CH457567 A CH 457567A CH 469299 A CH469299 A CH 469299A
Authority
CH
Switzerland
Prior art keywords
timepiece
mechanical resonator
resonator
mechanical
Prior art date
Application number
CH457567A
Other languages
French (fr)
Inventor
Hetzel Max
Original Assignee
Centre Electron Horloger
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 Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH457567A priority Critical patent/CH469299A/en
Priority to GB00041/68A priority patent/GB1163706A/en
Priority to DE1968C0044761 priority patent/DE1673635A1/en
Priority to BE711629D priority patent/BE711629A/xx
Priority to FR142827A priority patent/FR1559271A/fr
Priority to NL6803274A priority patent/NL6803274A/xx
Priority to US712509A priority patent/US3486049A/en
Priority to AT252868A priority patent/AT278665B/en
Priority to SE3905/68A priority patent/SE345754B/xx
Publication of CH469299A publication Critical patent/CH469299A/en

Links

Classifications

    • 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
    • G04C3/107—Controlling frequency or amplitude of the oscillating system
    • 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
    • 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
CH457567A 1967-03-31 1967-03-31 Mechanical resonator for timepiece CH469299A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH457567A CH469299A (en) 1967-03-31 1967-03-31 Mechanical resonator for timepiece
GB00041/68A GB1163706A (en) 1967-03-31 1968-03-01 Mechanical Resonator.
DE1968C0044761 DE1673635A1 (en) 1967-03-31 1968-03-02 Mechanical resonator
BE711629D BE711629A (en) 1967-03-31 1968-03-04
FR142827A FR1559271A (en) 1967-03-31 1968-03-07
NL6803274A NL6803274A (en) 1967-03-31 1968-03-07
US712509A US3486049A (en) 1967-03-31 1968-03-12 Mechanical resonator
AT252868A AT278665B (en) 1967-03-31 1968-03-14 Mechanical resonator
SE3905/68A SE345754B (en) 1967-03-31 1968-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457567A CH469299A (en) 1967-03-31 1967-03-31 Mechanical resonator for timepiece

Publications (1)

Publication Number Publication Date
CH469299A true CH469299A (en) 1969-04-15

Family

ID=4278644

Family Applications (1)

Application Number Title Priority Date Filing Date
CH457567A CH469299A (en) 1967-03-31 1967-03-31 Mechanical resonator for timepiece

Country Status (9)

Country Link
US (1) US3486049A (en)
AT (1) AT278665B (en)
BE (1) BE711629A (en)
CH (1) CH469299A (en)
DE (1) DE1673635A1 (en)
FR (1) FR1559271A (en)
GB (1) GB1163706A (en)
NL (1) NL6803274A (en)
SE (1) SE345754B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023845A (en) * 2016-11-23 2019-07-16 Eta瑞士钟表制造股份有限公司 The rotary harmonic device with flexible bearing maintained by free escapement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521618A (en) * 1969-02-19 1971-12-15 Omega Brandt & Freres Sa Louis Transmission device for converting the vibratory movement of a tuning fork into a rotary movement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA741517A (en) * 1966-08-30 Ishikawa Kazuo Added mass type circular tuning fork
NL283314A (en) * 1961-09-18
CH58264A4 (en) * 1964-01-20 1965-09-15
CH196664A4 (en) * 1964-02-18 1965-11-30
CH421827A (en) * 1964-07-31 1967-04-15 Centre Electron Horloger Mechanical resonator for normal frequency oscillators in timing devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023845A (en) * 2016-11-23 2019-07-16 Eta瑞士钟表制造股份有限公司 The rotary harmonic device with flexible bearing maintained by free escapement
US11619909B2 (en) 2016-11-23 2023-04-04 Eta Sa Manufacture Horlogere Suisse Rotating resonator with flexure bearing maintained by a detached lever escapement

Also Published As

Publication number Publication date
AT278665B (en) 1970-02-10
US3486049A (en) 1969-12-23
NL6803274A (en) 1968-10-01
FR1559271A (en) 1969-03-07
GB1163706A (en) 1969-09-10
BE711629A (en) 1968-09-04
DE1673635A1 (en) 1972-02-10
SE345754B (en) 1972-06-05

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