BE744307A - Dispositif de suspension d'un resonateur travaillant en mode deflexion - Google Patents

Dispositif de suspension d'un resonateur travaillant en mode deflexion

Info

Publication number
BE744307A
BE744307A BE744307DA BE744307A BE 744307 A BE744307 A BE 744307A BE 744307D A BE744307D A BE 744307DA BE 744307 A BE744307 A BE 744307A
Authority
BE
Belgium
Prior art keywords
suspension device
deflection mode
resonator working
resonator
working
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE744307A publication Critical patent/BE744307A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE744307D 1969-01-13 1970-01-12 Dispositif de suspension d'un resonateur travaillant en mode deflexion BE744307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40269A CH499819A (de) 1969-01-13 1969-01-13 Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten

Publications (1)

Publication Number Publication Date
BE744307A true BE744307A (fr) 1970-06-15

Family

ID=4186198

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744307D BE744307A (fr) 1969-01-13 1970-01-12 Dispositif de suspension d'un resonateur travaillant en mode deflexion

Country Status (8)

Country Link
US (1) US3581126A (xx)
AT (1) AT307320B (xx)
BE (1) BE744307A (xx)
CA (1) CA924113A (xx)
CH (2) CH40269A4 (xx)
FR (1) FR2033235B1 (xx)
GB (1) GB1297267A (xx)
NL (1) NL7000304A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295622A (en) * 1965-01-13 1967-01-03 Arthur H Pitchford Steerable load-carrying vehicle
CH528177A (fr) * 1970-11-23 1972-09-15 Centre Electron Horloger Résonateur piézoélectrique et son procédé de fabrication
FR2125759A5 (xx) * 1971-02-19 1972-09-29 Cepe
FR2127184A5 (xx) * 1971-02-26 1972-10-13 Cepe
US3754153A (en) * 1971-12-02 1973-08-21 Bulova Watch Co Inc Crystal mounting assembly
US3851193A (en) * 1973-12-10 1974-11-26 Hughes Aircraft Co Horizontal crystal mounting assembly
US3885174A (en) * 1974-01-16 1975-05-20 Motorola Inc X-T flexure piezoelectric device
CH608335B (de) * 1976-09-14 Ebauches Sa Microresonateur piezoelectrique.
US4267479A (en) * 1977-09-16 1981-05-12 Citizen Watch Co., Ltd. Mounting clips for thickness shear piezoelectric oscillator
EP3812842B1 (fr) * 2019-10-24 2023-11-29 The Swatch Group Research and Development Ltd Dispositif de guidage en pivotement pour une masse pivotante et mécanisme résonateur d'horlogerie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476137A (xx) * 1942-12-31
GB605288A (en) * 1944-12-23 1948-07-20 Patelhold Patentverwertung An improved fixing arrangement for piezo-electric crystals
US2830204A (en) * 1955-07-01 1958-04-08 Harris Transducer Corp Linear mechanical oscillator circuit element transducer
US2953696A (en) * 1957-04-29 1960-09-20 Bell Telephone Labor Inc Piezoelectric crystal unit
US3054915A (en) * 1959-03-16 1962-09-18 Hill Electronics Inc Mount for piezo-electric crystal
US3206986A (en) * 1963-01-04 1965-09-21 Western Electric Co Apparatus for sensing selected movements of a body

Also Published As

Publication number Publication date
FR2033235B1 (xx) 1974-03-01
CA924113A (en) 1973-04-10
CH40269A4 (xx) 1970-06-30
DE2001337B2 (de) 1972-10-19
FR2033235A1 (xx) 1970-12-04
US3581126A (en) 1971-05-25
AT307320B (de) 1973-05-25
CH499819A (de) 1970-06-30
DE2001337A1 (de) 1970-07-30
NL7000304A (xx) 1970-07-15
GB1297267A (xx) 1972-11-22

Similar Documents

Publication Publication Date Title
BE740494A (fr) Isocyanurates d'hydroxyphenyl-alcoylenyle
FR2182526A5 (fr) Dispositif d'affutage
BE748883A (fr) Dispositif d'affichage phosphorescent
BE746729A (fr) Dispositif d'arrosage
BE744307A (fr) Dispositif de suspension d'un resonateur travaillant en mode deflexion
BE757619A (fr) Dispositif d'impression-serie
CH516117A (fr) Dispositif d'accouplement hydraulique
BE748757A (fr) Accouplement d'arbres elastique
CH538111A (fr) Dispositif de mesure d'un déplacement
BE756368A (fr) Dispositif d'attelage
BE751441A (fr) Accouplement d'arbres elastique
FR1459813A (fr) Dispositif de suspension d'un véhicule
FR2002653A1 (fr) Dispositif d'accouplement entre des machines agricoles portees
BE751543A (fr) Dispositif d'assemblage embouti pour barres
BE753225A (fr) Marteau-piqueur a percussion actionne a l'air comprime
BE747616A (fr) Dispositif d'allumage
BE757418A (fr) Transpondeur a taux d'emission eleve
FR2047309A5 (fr) Ethers de l'alpha-methylol-benzoine
RO65392A (fr) Bouclier d'abatage
BE748132A (fr) Tachygraphe d'enregistrement
BE754348A (fr) Dispositif d'agglomeration
SU478603A2 (ru) Молоткова дробилка
BE747548A (fr) Microroquette d'allumage
SU550991A3 (ru) Объемна машина
FR2288142A1 (fr) Dispositif d'amortissement des chocs