JPS57181220A - Piezoelectric oscillator - Google Patents

Piezoelectric oscillator

Info

Publication number
JPS57181220A
JPS57181220A JP6519381A JP6519381A JPS57181220A JP S57181220 A JPS57181220 A JP S57181220A JP 6519381 A JP6519381 A JP 6519381A JP 6519381 A JP6519381 A JP 6519381A JP S57181220 A JPS57181220 A JP S57181220A
Authority
JP
Japan
Prior art keywords
axis
material plate
plate
azimuth
coupling coefficient
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.)
Pending
Application number
JP6519381A
Other languages
English (en)
Inventor
Yoshiaki Fujiwara
Masaaki Ono
Yuji Kojima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6519381A priority Critical patent/JPS57181220A/ja
Publication of JPS57181220A publication Critical patent/JPS57181220A/ja
Pending 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
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02031—Characteristics of piezoelectric layers, e.g. cutting angles consisting of ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP6519381A 1981-05-01 1981-05-01 Piezoelectric oscillator Pending JPS57181220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6519381A JPS57181220A (en) 1981-05-01 1981-05-01 Piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6519381A JPS57181220A (en) 1981-05-01 1981-05-01 Piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS57181220A true JPS57181220A (en) 1982-11-08

Family

ID=13279833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6519381A Pending JPS57181220A (en) 1981-05-01 1981-05-01 Piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS57181220A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7126251B2 (en) * 2002-03-19 2006-10-24 Thales Interface acoustic wave device made of lithium tantalate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7126251B2 (en) * 2002-03-19 2006-10-24 Thales Interface acoustic wave device made of lithium tantalate

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