FR2276732A1 - Resonateur piezo-electrique pour oscillateur - Google Patents

Resonateur piezo-electrique pour oscillateur

Info

Publication number
FR2276732A1
FR2276732A1 FR7519728A FR7519728A FR2276732A1 FR 2276732 A1 FR2276732 A1 FR 2276732A1 FR 7519728 A FR7519728 A FR 7519728A FR 7519728 A FR7519728 A FR 7519728A FR 2276732 A1 FR2276732 A1 FR 2276732A1
Authority
FR
France
Prior art keywords
piezo
oscillator
electric resonator
resonator
electric
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.)
Withdrawn
Application number
FR7519728A
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.)
General Electric Co PLC
General Electric Co
Original Assignee
General Electric Co PLC
General Electric Co
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 General Electric Co PLC, General Electric Co filed Critical General Electric Co PLC
Publication of FR2276732A1 publication Critical patent/FR2276732A1/fr
Withdrawn legal-status Critical Current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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02062—Details relating to the vibration mode
    • H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7519728A 1974-06-25 1975-06-24 Resonateur piezo-electrique pour oscillateur Withdrawn FR2276732A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2813374A GB1467718A (en) 1974-06-25 1974-06-25 Piezoelectric resonators

Publications (1)

Publication Number Publication Date
FR2276732A1 true FR2276732A1 (fr) 1976-01-23

Family

ID=10270780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519728A Withdrawn FR2276732A1 (fr) 1974-06-25 1975-06-24 Resonateur piezo-electrique pour oscillateur

Country Status (2)

Country Link
FR (1) FR2276732A1 (fr)
GB (1) GB1467718A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475821A1 (fr) * 1980-02-13 1981-08-14 Inst Tele I Radiotech Oscillateur a resonateur au quartz a frequence ajustable avec resonance en modes harmoniques
FR2501434A1 (fr) * 1981-03-03 1982-09-10 Cepe Oscillateur a frequence commandee comportant un element piezoelectrique et presentant une plage de variation de frequence etendue
FR2584866A1 (fr) * 1985-07-15 1987-01-16 Seikosha Kk Oscillateur a quartz de type planar fonctionnant dans le mode transverse en epaisseur
CN107221733A (zh) * 2017-06-06 2017-09-29 中国科学院声学研究所 一种hbar谐振器及可调谐微波振荡器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475821A1 (fr) * 1980-02-13 1981-08-14 Inst Tele I Radiotech Oscillateur a resonateur au quartz a frequence ajustable avec resonance en modes harmoniques
FR2501434A1 (fr) * 1981-03-03 1982-09-10 Cepe Oscillateur a frequence commandee comportant un element piezoelectrique et presentant une plage de variation de frequence etendue
EP0060165A1 (fr) * 1981-03-03 1982-09-15 Compagnie D'electronique Et De Piezo-Electricite - C.E.P.E. Oscillateur à fréquence commandée comportant un élément piézoélectrique, et présentant une plage de variation de fréquence étendue
US4484157A (en) * 1981-03-03 1984-11-20 Compagnie D'electronique Et De Piezo-Electricite Voltage controlled crystal oscillator having wide frequency range
FR2584866A1 (fr) * 1985-07-15 1987-01-16 Seikosha Kk Oscillateur a quartz de type planar fonctionnant dans le mode transverse en epaisseur
CN107221733A (zh) * 2017-06-06 2017-09-29 中国科学院声学研究所 一种hbar谐振器及可调谐微波振荡器

Also Published As

Publication number Publication date
GB1467718A (en) 1977-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse