JPH0329205B2 - - Google Patents

Info

Publication number
JPH0329205B2
JPH0329205B2 JP58248825A JP24882583A JPH0329205B2 JP H0329205 B2 JPH0329205 B2 JP H0329205B2 JP 58248825 A JP58248825 A JP 58248825A JP 24882583 A JP24882583 A JP 24882583A JP H0329205 B2 JPH0329205 B2 JP H0329205B2
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
piezoelectric
ratio
vibration
thin film
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 - Lifetime
Application number
JP58248825A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60137115A (ja
Inventor
Takeshi Nakamura
Ikuo Matsumoto
Kenji Ando
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 JP58248825A priority Critical patent/JPS60137115A/ja
Priority to US06/682,165 priority patent/US4562372A/en
Publication of JPS60137115A publication Critical patent/JPS60137115A/ja
Publication of JPH0329205B2 publication Critical patent/JPH0329205B2/ja
Granted 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
    • H03H9/15—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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP58248825A 1983-12-26 1983-12-26 圧電振動子 Granted JPS60137115A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58248825A JPS60137115A (ja) 1983-12-26 1983-12-26 圧電振動子
US06/682,165 US4562372A (en) 1983-12-26 1984-12-17 Piezoelectric vibrating element having a rectangular configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58248825A JPS60137115A (ja) 1983-12-26 1983-12-26 圧電振動子

Publications (2)

Publication Number Publication Date
JPS60137115A JPS60137115A (ja) 1985-07-20
JPH0329205B2 true JPH0329205B2 (en]) 1991-04-23

Family

ID=17183977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58248825A Granted JPS60137115A (ja) 1983-12-26 1983-12-26 圧電振動子

Country Status (2)

Country Link
US (1) US4562372A (en])
JP (1) JPS60137115A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713572A (en) * 1986-06-06 1987-12-15 Accuray Corporation Ultrasonic transducers for on-line applications
DE4322144C2 (de) * 1992-07-03 1997-06-05 Murata Manufacturing Co Vibratoreinheit
DE4419085C2 (de) * 1993-05-31 1999-09-02 Murata Manufacturing Co Chipförmiger Baustein mit piezoelektrischer Resonanz
US5621263A (en) * 1993-08-09 1997-04-15 Murata Manufacturing Co., Ltd. Piezoelectric resonance component
US5648746A (en) * 1993-08-17 1997-07-15 Murata Manufacturing Co., Ltd. Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator
US5689220A (en) * 1993-08-17 1997-11-18 Murata Manufacturing Co., Ltd. Laterally coupled piezoelectric resonator ladder-type filter with at least one width expansion mode resonator
JP3114526B2 (ja) * 1994-10-17 2000-12-04 株式会社村田製作所 チップ型圧電共振部品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209176A (en) * 1961-06-16 1965-09-28 Bosch Arma Corp Piezoelectric vibration transducer
US3634787A (en) * 1968-01-23 1972-01-11 Westinghouse Electric Corp Electromechanical tuning apparatus particularly for microelectronic components
US4137511A (en) * 1977-09-13 1979-01-30 Bell Telephone Laboratories, Incorporated Electromechanical filter and resonator
JPS58119218A (ja) * 1982-01-07 1983-07-15 Murata Mfg Co Ltd 圧電振動装置

Also Published As

Publication number Publication date
US4562372A (en) 1985-12-31
JPS60137115A (ja) 1985-07-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term