JPS6355806B2 - - Google Patents

Info

Publication number
JPS6355806B2
JPS6355806B2 JP56184194A JP18419481A JPS6355806B2 JP S6355806 B2 JPS6355806 B2 JP S6355806B2 JP 56184194 A JP56184194 A JP 56184194A JP 18419481 A JP18419481 A JP 18419481A JP S6355806 B2 JPS6355806 B2 JP S6355806B2
Authority
JP
Japan
Prior art keywords
electrode
terminal
oscillation
capacitance
common electrode
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
JP56184194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885610A (ja
Inventor
Hiroshi Nakatani
Jiro Inoe
Masashige Myamori
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP56184194A priority Critical patent/JPS5885610A/ja
Publication of JPS5885610A publication Critical patent/JPS5885610A/ja
Priority to US06/686,010 priority patent/US4628285A/en
Publication of JPS6355806B2 publication Critical patent/JPS6355806B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03B5/323—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator having more than two terminals

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP56184194A 1981-11-16 1981-11-16 三端子型発振子 Granted JPS5885610A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56184194A JPS5885610A (ja) 1981-11-16 1981-11-16 三端子型発振子
US06/686,010 US4628285A (en) 1981-11-16 1984-12-27 3-terminal oscillating element and oscillator employing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56184194A JPS5885610A (ja) 1981-11-16 1981-11-16 三端子型発振子

Publications (2)

Publication Number Publication Date
JPS5885610A JPS5885610A (ja) 1983-05-23
JPS6355806B2 true JPS6355806B2 (en]) 1988-11-04

Family

ID=16148994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56184194A Granted JPS5885610A (ja) 1981-11-16 1981-11-16 三端子型発振子

Country Status (2)

Country Link
US (1) US4628285A (en])
JP (1) JPS5885610A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203705A (ja) * 1985-03-07 1986-09-09 Murata Mfg Co Ltd 三端子型発振子およびそれを使用した発振回路
US4760358A (en) * 1985-08-07 1988-07-26 Murata Manufacturing Co., Ltd. Piezoelectric element
US4821558A (en) * 1987-05-01 1989-04-18 Abbott Laboratories Ultrasonic detector
GB9013056D0 (en) * 1990-06-12 1990-08-01 Stc Plc Temperature sensor
JP3244238B2 (ja) * 1993-02-25 2002-01-07 株式会社村田製作所 圧電共振装置
GB9525432D0 (en) * 1995-12-13 1996-02-14 Amp Great Britain Capacitively ground electrode for piezo-electric film
JP2000156626A (ja) * 1998-11-18 2000-06-06 Murata Mfg Co Ltd 圧電共振子及びその製造方法
JP2004056601A (ja) * 2002-07-22 2004-02-19 Toyo Commun Equip Co Ltd 圧電振動子およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595417A (en) * 1979-01-11 1980-07-19 Noto Denshi Kogyo Kk Piezoelectric oscillating element and piezoelectric oscillator using it

Also Published As

Publication number Publication date
US4628285A (en) 1986-12-09
JPS5885610A (ja) 1983-05-23

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