JPH025932U - - Google Patents

Info

Publication number
JPH025932U
JPH025932U JP8441388U JP8441388U JPH025932U JP H025932 U JPH025932 U JP H025932U JP 8441388 U JP8441388 U JP 8441388U JP 8441388 U JP8441388 U JP 8441388U JP H025932 U JPH025932 U JP H025932U
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
vibrator
protrusion
main body
plate
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
JP8441388U
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 JP8441388U priority Critical patent/JPH025932U/ja
Publication of JPH025932U publication Critical patent/JPH025932U/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ａは、本考案の１実施例によるセラミツ
ク発振子の電極板を示す正面図、第１図ｂは、同
側面図、第２図は従来のセラミツク発振子を示す
断面図、第３図ａは、同従来例における電極板を
示す正面図、第３図ｂは、同側面図である。 １…圧電磁器振動子、３…ケース、５…封止板
、６…充填材、７…電極板、７ａ…突起部、８…
リード端子。

Claims (1)

  1. 【実用新案登録請求の範囲】 広がり振動を利用すべき板状の圧電磁器振動子
    と、 前記圧電磁器振動子の両面の中央部にそれぞれ
    圧接してその振動子を挟持するための各本体面上
    の１個の突起、および各本体から延長した１個の
    リード端子を有する１対の電極板と、 前記１対の電極板を支持し、かつ前記圧電磁器
    振動子と一緒に収納するとともに、前記リード端
    子を外部に突出せしめたケースとを備え、 前記各電極板の突起の表面を粗面化し、前記圧
    電磁器振動子との摩擦係数を大きくしたことを特
    徴とするセラミツク発振子。
JP8441388U 1988-06-24 1988-06-24 Pending JPH025932U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8441388U JPH025932U (ja) 1988-06-24 1988-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8441388U JPH025932U (ja) 1988-06-24 1988-06-24

Publications (1)

Publication Number Publication Date
JPH025932U true JPH025932U (ja) 1990-01-16

Family

ID=31309103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8441388U Pending JPH025932U (ja) 1988-06-24 1988-06-24

Country Status (1)

Country Link
JP (1) JPH025932U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07232361A (ja) * 1994-02-23 1995-09-05 Niigata Eng Co Ltd 射出成形機の加熱筒

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07232361A (ja) * 1994-02-23 1995-09-05 Niigata Eng Co Ltd 射出成形機の加熱筒

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