JPS59137632U - Piezoelectric vibrating parts - Google Patents

Piezoelectric vibrating parts

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
Japanese (ja)
Inventor
豊島 功
隆 山本
宏幸 高橋
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP3319483U priority Critical patent/JPS59137632U/en
Publication of JPS59137632U publication Critical patent/JPS59137632U/en
Pending legal-status Critical Current

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  • 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。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

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。
Each figure shows an example of the visitor's proposal; Figure 1 is a perspective view;
2 is a cross-sectional view taken along section line -H in FIG. 1, and FIG. 3 is an exploded perspective view of FIG. 1. -1...Piezoelectric filter, 2...Piezoelectric substrate, 2a. 2b...Main surface, 3a, 3b, 3a'
, 3b'...Individual electrode, 4a, 4a'.
...Common electrode, 5a, 5b...Adhesive layer, 6...Reinforcement plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 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。      
   。
An energy trapping type piezoelectric vibrating component comprising a piezoelectric substrate and electrodes facing each other formed on the bidirectional surfaces of the piezoelectric substrate with the piezoelectric substrate in between; The reinforcing insulating plate is bonded to the piezoelectric substrate except for the vibrating part, and the reinforcing insulating part is located on the extraction electrode provided on the side of the piezoelectric substrate on which the reinforcing insulating plate is provided. A piezoelectric vibrating component characterized by a notch.
.
JP3319483U 1983-03-07 1983-03-07 Piezoelectric vibrating parts Pending JPS59137632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3319483U JPS59137632U (en) 1983-03-07 1983-03-07 Piezoelectric vibrating parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3319483U JPS59137632U (en) 1983-03-07 1983-03-07 Piezoelectric vibrating parts

Publications (1)

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

Family

ID=30163996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3319483U Pending JPS59137632U (en) 1983-03-07 1983-03-07 Piezoelectric vibrating parts

Country Status (1)

Country Link
JP (1) JPS59137632U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175712A (en) * 1989-12-04 1991-07-30 Murata Mfg Co Ltd Piezoelectric resonator

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 (en) * 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 (en) * 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 (en) * 1989-12-04 1991-07-30 Murata Mfg Co Ltd Piezoelectric resonator

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