JPH01171121U - - Google Patents

Info

Publication number
JPH01171121U
JPH01171121U JP6286288U JP6286288U JPH01171121U JP H01171121 U JPH01171121 U JP H01171121U JP 6286288 U JP6286288 U JP 6286288U JP 6286288 U JP6286288 U JP 6286288U JP H01171121 U JPH01171121 U JP H01171121U
Authority
JP
Japan
Prior art keywords
vibrating electrode
back surfaces
ceramic substrate
portions
substrate
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
JP6286288U
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 JP6286288U priority Critical patent/JPH01171121U/ja
Publication of JPH01171121U publication Critical patent/JPH01171121U/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おける圧電振動エ
レメントの斜視図、第2図は同上の下面図、第3
図は外装樹脂により外装された圧電共振子を示す
正面図である。 1…セラミツク基板、2a,2b…振動電極部
、3a,3b…端子電極。

Claims (1)

  1. 【実用新案登録請求の範囲】 矩形板状をしたセラミツク基板の表裏両面の長
    手方向中央部に互いに対向させて振動電極部を形
    成し、これらの振動電極部に導通する各々の端子
    電極を前記セラミツク基板の表裏両面において互
    いに長手方向の反対側端部に設けた圧電共振子に
    おいて、振動電極部の設けられている部分の幅W
    を 0.75mm≦W≦0.90mm として成ることを特徴とする圧電共振子。
JP6286288U 1988-05-11 1988-05-11 Pending JPH01171121U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6286288U JPH01171121U (ja) 1988-05-11 1988-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6286288U JPH01171121U (ja) 1988-05-11 1988-05-11

Publications (1)

Publication Number Publication Date
JPH01171121U true JPH01171121U (ja) 1989-12-04

Family

ID=31288411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6286288U Pending JPH01171121U (ja) 1988-05-11 1988-05-11

Country Status (1)

Country Link
JP (1) JPH01171121U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270543A (ja) * 2005-03-24 2006-10-05 Tdk Corp 圧電共振部品
JP2006270545A (ja) * 2005-03-24 2006-10-05 Tdk Corp 圧電共振部品

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104886A (ja) * 1974-01-19 1975-08-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104886A (ja) * 1974-01-19 1975-08-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270543A (ja) * 2005-03-24 2006-10-05 Tdk Corp 圧電共振部品
JP2006270545A (ja) * 2005-03-24 2006-10-05 Tdk Corp 圧電共振部品
JP4692811B2 (ja) * 2005-03-24 2011-06-01 Tdk株式会社 圧電共振部品
JP4692812B2 (ja) * 2005-03-24 2011-06-01 Tdk株式会社 圧電共振部品

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