GB1376671A - Fixing device for oscillatory crystals and oscillatory crystal equipped with such a device - Google Patents

Fixing device for oscillatory crystals and oscillatory crystal equipped with such a device

Info

Publication number
GB1376671A
GB1376671A GB891772A GB891772A GB1376671A GB 1376671 A GB1376671 A GB 1376671A GB 891772 A GB891772 A GB 891772A GB 891772 A GB891772 A GB 891772A GB 1376671 A GB1376671 A GB 1376671A
Authority
GB
United Kingdom
Prior art keywords
wires
bar
oscillatory
face
flexural
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
GB891772A
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.)
Compagnie Electronique et de Piezoelectricite CEPE
Original Assignee
Compagnie Electronique et de Piezoelectricite CEPE
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 Compagnie Electronique et de Piezoelectricite CEPE filed Critical Compagnie Electronique et de Piezoelectricite CEPE
Publication of GB1376671A publication Critical patent/GB1376671A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0533—Holders or supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB891772A 1971-02-26 1972-02-25 Fixing device for oscillatory crystals and oscillatory crystal equipped with such a device Expired GB1376671A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7106695A FR2127184A5 (enrdf_load_stackoverflow) 1971-02-26 1971-02-26
US22360472A 1972-02-04 1972-02-04
US361513A US3906249A (en) 1971-02-26 1973-05-18 Mounting device for oscillatory crystal which converts torsional vibrations to flexural vibrations

Publications (1)

Publication Number Publication Date
GB1376671A true GB1376671A (en) 1974-12-11

Family

ID=27249506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB891772A Expired GB1376671A (en) 1971-02-26 1972-02-25 Fixing device for oscillatory crystals and oscillatory crystal equipped with such a device

Country Status (5)

Country Link
US (1) US3906249A (enrdf_load_stackoverflow)
CH (1) CH551704A (enrdf_load_stackoverflow)
DE (1) DE2209033A1 (enrdf_load_stackoverflow)
FR (1) FR2127184A5 (enrdf_load_stackoverflow)
GB (1) GB1376671A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582957A5 (enrdf_load_stackoverflow) * 1974-08-20 1976-12-15 Suisse Horlogerie
FR2363825A1 (fr) * 1976-09-07 1978-03-31 Seikosha Kk Oscillateur a quartz, et procede pour sa fabrication
JPH04222475A (ja) * 1990-12-25 1992-08-12 Canon Inc 振動波モータの支持装置
KR100204457B1 (ko) * 1993-05-28 1999-06-15 모리시타 요이찌 압전진동자구체 및 그 제조방법
EP1406062B1 (en) * 1997-05-28 2012-05-30 Murata Manufacturing Co., Ltd. Vibrating gyroscope
JP3613117B2 (ja) * 2000-02-23 2005-01-26 株式会社村田製作所 振動子及びそれを用いた振動ジャイロ及びそれを用いた電子装置
US7148609B2 (en) * 2003-05-12 2006-12-12 Ngk Insulators, Ltd. Structures for supporting vibrators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65892C (enrdf_load_stackoverflow) * 1943-03-04
CH791567A4 (enrdf_load_stackoverflow) * 1967-06-05 1970-03-31
CH499819A (de) * 1969-01-13 1970-06-30 Centre Electron Horloger Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten
CH528177A (fr) * 1970-11-23 1972-09-15 Centre Electron Horloger Résonateur piézoélectrique et son procédé de fabrication

Also Published As

Publication number Publication date
US3906249A (en) 1975-09-16
DE2209033A1 (de) 1972-09-07
FR2127184A5 (enrdf_load_stackoverflow) 1972-10-13
CH551704A (fr) 1974-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee