JPH0245845B2 - - Google Patents

Info

Publication number
JPH0245845B2
JPH0245845B2 JP57177433A JP17743382A JPH0245845B2 JP H0245845 B2 JPH0245845 B2 JP H0245845B2 JP 57177433 A JP57177433 A JP 57177433A JP 17743382 A JP17743382 A JP 17743382A JP H0245845 B2 JPH0245845 B2 JP H0245845B2
Authority
JP
Japan
Prior art keywords
electrodes
extraction
oscillation frequency
piezoelectric element
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 - Lifetime
Application number
JP57177433A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5967709A (ja
Inventor
Mitsuyuki Sugita
Hirofumi Yanagi
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP17743382A priority Critical patent/JPS5967709A/ja
Publication of JPS5967709A publication Critical patent/JPS5967709A/ja
Publication of JPH0245845B2 publication Critical patent/JPH0245845B2/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP17743382A 1982-10-08 1982-10-08 圧電振動子 Granted JPS5967709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17743382A JPS5967709A (ja) 1982-10-08 1982-10-08 圧電振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17743382A JPS5967709A (ja) 1982-10-08 1982-10-08 圧電振動子

Publications (2)

Publication Number Publication Date
JPS5967709A JPS5967709A (ja) 1984-04-17
JPH0245845B2 true JPH0245845B2 (en]) 1990-10-12

Family

ID=16030852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17743382A Granted JPS5967709A (ja) 1982-10-08 1982-10-08 圧電振動子

Country Status (1)

Country Link
JP (1) JPS5967709A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118628U (ja) * 1984-07-04 1986-02-03 株式会社村田製作所 圧電振動部品
JP2549491Y2 (ja) * 1991-02-25 1997-09-30 トヨタ自動車株式会社 内燃機関のピストン冷却装置
JP4513150B2 (ja) * 2000-01-07 2010-07-28 エプソントヨコム株式会社 高周波圧電振動子
CN104541148B (zh) * 2012-08-10 2018-06-05 富士通株式会社 Qcm传感器及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149386A (ja) * 1974-10-28 1976-04-28 Hitachi Ltd Shuchukanshiseigyohoho
JPS53147494A (en) * 1977-05-27 1978-12-22 Kinsekisha Lab Ltd Piezooelectric resonator and method of regulating frequency of same
JPS54157493A (en) * 1978-06-01 1979-12-12 Seikosha Kk Piezooelectric vibrator
JPS5713806A (en) * 1980-06-27 1982-01-23 Hitachi Ltd Piezoelectric oscillator

Also Published As

Publication number Publication date
JPS5967709A (ja) 1984-04-17

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