JPH0444730U - - Google Patents

Info

Publication number
JPH0444730U
JPH0444730U JP8730190U JP8730190U JPH0444730U JP H0444730 U JPH0444730 U JP H0444730U JP 8730190 U JP8730190 U JP 8730190U JP 8730190 U JP8730190 U JP 8730190U JP H0444730 U JPH0444730 U JP H0444730U
Authority
JP
Japan
Prior art keywords
piezoelectric
piezoelectric vibrator
piezoelectric plate
vibrator
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
JP8730190U
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 JP8730190U priority Critical patent/JPH0444730U/ja
Publication of JPH0444730U publication Critical patent/JPH0444730U/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図は本考案の圧電振動子の一実施例を示す
破断斜視図、第2図は第1図における支持台と圧
電板との接合状態を示す斜視図、第3図は本考案
の圧電振動子の他の実施例における支持台と圧電
板との接合状態を示す斜視図、第4図は従来の圧
電振動子の一例を示す破断斜視図である。 11,21……圧電板、12,22,32……
励起用電極膜、13,23,33……支持台、1
4,24……導電性接着剤、15,25……表面
実装型容器、16……メタライズ部、17……補
助台。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 厚みすべり振動を励起可能な圧電板を表面実
    装型容器に平面実装してなる圧電振動子において
    、あらかじめ前記圧電板を片持ち状に支持固定す
    る1個の支持台を備えることを特徴とする圧電振
    動子。 2 前記圧電振動子は前記圧電板に2対の励起用
    電極膜を形成した多重モード共振子であることを
    特徴とする請求項1記載の圧電振動子。
JP8730190U 1990-08-21 1990-08-21 Pending JPH0444730U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8730190U JPH0444730U (ja) 1990-08-21 1990-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8730190U JPH0444730U (ja) 1990-08-21 1990-08-21

Publications (1)

Publication Number Publication Date
JPH0444730U true JPH0444730U (ja) 1992-04-16

Family

ID=31819535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8730190U Pending JPH0444730U (ja) 1990-08-21 1990-08-21

Country Status (1)

Country Link
JP (1) JPH0444730U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396690A (en) * 1977-02-03 1978-08-24 Citizen Watch Co Ltd Structure and manufacture of crystal vibrator
JPS54121091A (en) * 1978-03-13 1979-09-19 Citizen Watch Co Ltd Crystal oscillator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396690A (en) * 1977-02-03 1978-08-24 Citizen Watch Co Ltd Structure and manufacture of crystal vibrator
JPS54121091A (en) * 1978-03-13 1979-09-19 Citizen Watch Co Ltd Crystal oscillator

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