JPH0174623U - - Google Patents

Info

Publication number
JPH0174623U
JPH0174623U JP1987170126U JP17012687U JPH0174623U JP H0174623 U JPH0174623 U JP H0174623U JP 1987170126 U JP1987170126 U JP 1987170126U JP 17012687 U JP17012687 U JP 17012687U JP H0174623 U JPH0174623 U JP H0174623U
Authority
JP
Japan
Prior art keywords
lower exterior
piezoelectric
cavity
electrode
exterior substrates
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
JP1987170126U
Other languages
English (en)
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 filed Critical
Priority to JP1987170126U priority Critical patent/JPH0174623U/ja
Publication of JPH0174623U publication Critical patent/JPH0174623U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る圧電振動部品
の全体斜面図、第2図は第1図―線断面図、
第3図は第1図の分解組立説明図、第4図は従来
品の断面図である。 1……セラミツク圧電基板、2……ガラスエポ
キシ外装基板、3……接着剤、4……凹部、A…
…空洞部形成部分。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電基板の表側および裏側に表電極および裏電
    極を設け、該表および裏電極周辺に空洞部を形成
    して上下外装基板を接着剤層を介して熱圧着硬化
    し、サイド電極を備えた圧電振動部品において、
    前記上下外装基板のそれぞれに前記空洞部形成部
    分に対向して連続する凹部を形成したことを特徴
    とする圧電振動部品。
JP1987170126U 1987-11-09 1987-11-09 Pending JPH0174623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987170126U JPH0174623U (ja) 1987-11-09 1987-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987170126U JPH0174623U (ja) 1987-11-09 1987-11-09

Publications (1)

Publication Number Publication Date
JPH0174623U true JPH0174623U (ja) 1989-05-19

Family

ID=31460793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987170126U Pending JPH0174623U (ja) 1987-11-09 1987-11-09

Country Status (1)

Country Link
JP (1) JPH0174623U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025929U (ja) * 1988-06-24 1990-01-16
JPH0370306A (ja) * 1989-08-10 1991-03-26 Murata Mfg Co Ltd 圧電共振子の製造方法
JPH0426213A (ja) * 1990-05-22 1992-01-29 Tdk Corp セラミックフィルタの製造方法
JPH0423324U (ja) * 1990-06-15 1992-02-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025929U (ja) * 1988-06-24 1990-01-16
JPH0370306A (ja) * 1989-08-10 1991-03-26 Murata Mfg Co Ltd 圧電共振子の製造方法
JPH0426213A (ja) * 1990-05-22 1992-01-29 Tdk Corp セラミックフィルタの製造方法
JPH0423324U (ja) * 1990-06-15 1992-02-26

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