JPS59137632U - 圧電振動部品 - Google Patents

圧電振動部品

Info

Publication number
JPS59137632U
JPS59137632U JP3319483U JP3319483U JPS59137632U JP S59137632 U JPS59137632 U JP S59137632U JP 3319483 U JP3319483 U JP 3319483U JP 3319483 U JP3319483 U JP 3319483U JP S59137632 U JPS59137632 U JP S59137632U
Authority
JP
Japan
Prior art keywords
piezoelectric substrate
piezoelectric vibrating
piezoelectric
reinforcing insulating
vibrating parts
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
JP3319483U
Other languages
English (en)
Inventor
豊島　功
隆 山本
宏幸 高橋
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 JP3319483U priority Critical patent/JPS59137632U/ja
Publication of JPS59137632U publication Critical patent/JPS59137632U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
各図は、′来者案の＝実施例を示し、第１図は斜視図、
第２図は第１図の切断線■−Ｈに沿う断面図、第３図は
第１図の分解斜視図である。 −１・・・・・・圧電フィルタ、２・・・・・・圧電基
板、２ａ。 ２ｂ・・・・・・主表面、３ａ、　　３ｂ、　　３ａ’
　、　　３ｂ’・・・・・・個別電極、４ａ、４ａ′・
・・・・・共通電極、５ａ、　５ｂ・・・・・・接着層
、６・・・・・・補強板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電基板を備え、この圧電基板の両生表面には該圧電基
    板を間にして互いに対向する電極を形成・　　してなる
    エネルギー閉じ込め形−の圧電振動部品において、少な
    くとも一方の主表面には補強絶縁板を備え、この補強絶
    縁板は、振動部分をのぞいて圧電基板に接着されており
    、かつ、補強絶縁板が備えられている圧電基板面側に設
    けられた引出電極上に位置する補強絶縁部位が切り欠か
    れていることを特徴とする圧電振動部品。　　　　　　
    　　　。
JP3319483U 1983-03-07 1983-03-07 圧電振動部品 Pending JPS59137632U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3319483U JPS59137632U (ja) 1983-03-07 1983-03-07 圧電振動部品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3319483U JPS59137632U (ja) 1983-03-07 1983-03-07 圧電振動部品

Publications (1)

Publication Number Publication Date
JPS59137632U true JPS59137632U (ja) 1984-09-13

Family

ID=30163996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3319483U Pending JPS59137632U (ja) 1983-03-07 1983-03-07 圧電振動部品

Country Status (1)

Country Link
JP (1) JPS59137632U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175712A (ja) * 1989-12-04 1991-07-30 Murata Mfg Co Ltd 圧電共振子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142948A (en) * 1976-05-24 1977-11-29 Matsushita Electric Ind Co Ltd Piezoelectric ceramic filter
JPS5611463U (ja) * 1979-07-04 1981-01-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142948A (en) * 1976-05-24 1977-11-29 Matsushita Electric Ind Co Ltd Piezoelectric ceramic filter
JPS5611463U (ja) * 1979-07-04 1981-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175712A (ja) * 1989-12-04 1991-07-30 Murata Mfg Co Ltd 圧電共振子

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