CH499819A - Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten - Google Patents

Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten

Info

Publication number
CH499819A
CH499819A CH40269A CH40269A CH499819A CH 499819 A CH499819 A CH 499819A CH 40269 A CH40269 A CH 40269A CH 40269 A CH40269 A CH 40269A CH 499819 A CH499819 A CH 499819A
Authority
CH
Switzerland
Prior art keywords
suspending
timing devices
oscillators
flexural
flexural oscillators
Prior art date
Application number
CH40269A
Other languages
English (en)
Inventor
Omlin Luc
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 CH40269D priority Critical patent/CH40269A4/xx
Priority to CH40269A priority patent/CH499819A/de
Priority to CA070140A priority patent/CA924113A/en
Priority to GB1297267D priority patent/GB1297267A/en
Priority to US888513A priority patent/US3581126A/en
Priority to NL7000304A priority patent/NL7000304A/xx
Priority to AT23170A priority patent/AT307320B/de
Priority to BE744307D priority patent/BE744307A/xx
Priority to DE19702001337 priority patent/DE2001337C3/de
Priority to FR707001116A priority patent/FR2033235B1/fr
Publication of CH499819A publication Critical patent/CH499819A/de

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)
CH40269A 1969-01-13 1969-01-13 Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten CH499819A (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH40269D CH40269A4 (de) 1969-01-13 1969-01-13
CH40269A CH499819A (de) 1969-01-13 1969-01-13 Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten
CA070140A CA924113A (en) 1969-01-13 1969-12-17 Mounting device for flexion vibrators
GB1297267D GB1297267A (de) 1969-01-13 1969-12-19
US888513A US3581126A (en) 1969-01-13 1969-12-29 Mounting device for flexion vibrators
NL7000304A NL7000304A (de) 1969-01-13 1970-01-09
AT23170A AT307320B (de) 1969-01-13 1970-01-12 Vorrichtung zum Aufhängen von Biegeschwingern
BE744307D BE744307A (fr) 1969-01-13 1970-01-12 Dispositif de suspension d'un resonateur travaillant en mode deflexion
DE19702001337 DE2001337C3 (de) 1969-01-13 1970-01-13 Vorrichtung zum Aufhangen von Biegeschwingern und Verfahren zum Herstellen einer solchen
FR707001116A FR2033235B1 (de) 1969-01-13 1970-01-13

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
CH499819A true CH499819A (de) 1970-06-30

Family

ID=4186198

Family Applications (2)

Application Number Title Priority Date Filing Date
CH40269D CH40269A4 (de) 1969-01-13 1969-01-13
CH40269A CH499819A (de) 1969-01-13 1969-01-13 Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH40269D CH40269A4 (de) 1969-01-13 1969-01-13

Country Status (8)

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

Cited By (1)

* 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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH528177A (fr) * 1970-11-23 1972-09-15 Centre Electron Horloger Résonateur piézoélectrique et son procédé de fabrication
FR2125759A5 (de) * 1971-02-19 1972-09-29 Cepe
FR2127184A5 (de) * 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 (de) * 2019-10-24 2023-11-29 The Swatch Group Research and Development Ltd Schwenkbare führungsvorrichtung für eine schwenkbare masse, und resonatormechanismus einer uhr

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476137A (de) * 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

Cited By (1)

* 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

Also Published As

Publication number Publication date
FR2033235B1 (de) 1974-03-01
CA924113A (en) 1973-04-10
CH40269A4 (de) 1970-06-30
BE744307A (fr) 1970-06-15
DE2001337B2 (de) 1972-10-19
FR2033235A1 (de) 1970-12-04
US3581126A (en) 1971-05-25
AT307320B (de) 1973-05-25
DE2001337A1 (de) 1970-07-30
NL7000304A (de) 1970-07-15
GB1297267A (de) 1972-11-22

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Legal Events

Date Code Title Description
PL Patent ceased