JPS6331961B2 - - Google Patents

Info

Publication number
JPS6331961B2
JPS6331961B2 JP21374381A JP21374381A JPS6331961B2 JP S6331961 B2 JPS6331961 B2 JP S6331961B2 JP 21374381 A JP21374381 A JP 21374381A JP 21374381 A JP21374381 A JP 21374381A JP S6331961 B2 JPS6331961 B2 JP S6331961B2
Authority
JP
Japan
Prior art keywords
ceramic
electrode
vibrator
resonator
ceramic vibrator
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
JP21374381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58116812A (ja
Inventor
Yoshihiko Kasai
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 JP56213743A priority Critical patent/JPS58116812A/ja
Priority to US06/450,790 priority patent/US4511202A/en
Priority to KR8205678A priority patent/KR860001788B1/ko
Priority to DE8282306961T priority patent/DE3278554D1/de
Priority to EP82306961A priority patent/EP0083237B1/en
Publication of JPS58116812A publication Critical patent/JPS58116812A/ja
Publication of JPS6331961B2 publication Critical patent/JPS6331961B2/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
    • H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP56213743A 1981-12-29 1981-12-29 セラミツク振動子 Granted JPS58116812A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56213743A JPS58116812A (ja) 1981-12-29 1981-12-29 セラミツク振動子
US06/450,790 US4511202A (en) 1981-12-29 1982-12-17 Ceramic resonator and a ceramic filter using the same
KR8205678A KR860001788B1 (ko) 1981-12-29 1982-12-18 세라믹 공진기 및 세라믹 공진기를 사용한 세라믹 휠터
DE8282306961T DE3278554D1 (en) 1981-12-29 1982-12-24 Ceramic resonator, and ceramic filter using the ceramic resonator
EP82306961A EP0083237B1 (en) 1981-12-29 1982-12-24 Ceramic resonator, and ceramic filter using the ceramic resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56213743A JPS58116812A (ja) 1981-12-29 1981-12-29 セラミツク振動子

Publications (2)

Publication Number Publication Date
JPS58116812A JPS58116812A (ja) 1983-07-12
JPS6331961B2 true JPS6331961B2 (it) 1988-06-28

Family

ID=16644274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56213743A Granted JPS58116812A (ja) 1981-12-29 1981-12-29 セラミツク振動子

Country Status (1)

Country Link
JP (1) JPS58116812A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235422A (ja) * 1989-03-08 1990-09-18 Matsushita Electric Ind Co Ltd 厚み縦共振子

Also Published As

Publication number Publication date
JPS58116812A (ja) 1983-07-12

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