JPH042117U - - Google Patents

Info

Publication number
JPH042117U
JPH042117U JP4273090U JP4273090U JPH042117U JP H042117 U JPH042117 U JP H042117U JP 4273090 U JP4273090 U JP 4273090U JP 4273090 U JP4273090 U JP 4273090U JP H042117 U JPH042117 U JP H042117U
Authority
JP
Japan
Prior art keywords
piezoelectric
electrode part
substrate
piezoelectric resonator
counter electrode
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
JP4273090U
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 JP4273090U priority Critical patent/JPH042117U/ja
Publication of JPH042117U publication Critical patent/JPH042117U/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であるチツプ型圧電
部品を示す分解斜視図、第2図は本考案の他の実
施例の圧電部品における圧電共振子を示す斜視図
、第3図は本考案のさらに他の実施例の圧電部品
における圧電共振子を示す斜視図、第4図は従来
のチツプ形圧電部品を示す分解斜視図である。 1,11,21……圧電共振子、2,12,2
2……圧電基板、3a,3b,13a,13b,
23a,23b……対向電極部、4a,14a,
24a……入力用引出電極部、4b,14b,2
4b……出力用引出電極部、6,16……アース
用引出電極部、7a,7b……保護基板、8a,
8b……凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電基板に対向電極部が形成され、該対向電極
    部から引出電極部が延設された圧電共振子と、圧
    電共振子の空間形成用凹部が形成された保護基板
    と、圧電共振子と保護基板とを周縁部で接合・封
    止する接着剤とで構成された圧電部品であつて、
    前記保護基板の凹部が方形状であることを特徴と
    する圧電部品。
JP4273090U 1990-04-21 1990-04-21 Pending JPH042117U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4273090U JPH042117U (ja) 1990-04-21 1990-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4273090U JPH042117U (ja) 1990-04-21 1990-04-21

Publications (1)

Publication Number Publication Date
JPH042117U true JPH042117U (ja) 1992-01-09

Family

ID=31554533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4273090U Pending JPH042117U (ja) 1990-04-21 1990-04-21

Country Status (1)

Country Link
JP (1) JPH042117U (ja)

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