JPH02134734U - - Google Patents

Info

Publication number
JPH02134734U
JPH02134734U JP4425489U JP4425489U JPH02134734U JP H02134734 U JPH02134734 U JP H02134734U JP 4425489 U JP4425489 U JP 4425489U JP 4425489 U JP4425489 U JP 4425489U JP H02134734 U JPH02134734 U JP H02134734U
Authority
JP
Japan
Prior art keywords
rubber
electrodes
substrate
elastic adhesive
piezoelectric
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.)
Granted
Application number
JP4425489U
Other languages
English (en)
Other versions
JPH084737Y2 (ja
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 JP1989044254U priority Critical patent/JPH084737Y2/ja
Publication of JPH02134734U publication Critical patent/JPH02134734U/ja
Application granted granted Critical
Publication of JPH084737Y2 publication Critical patent/JPH084737Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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を示す一部破断した
斜視図、第2図は同上の振動エレメントを示す斜
視図、第3図は本考案の他例を示す断面図、第4
図は本考案のさらに他例を示す断面図、第5図は
本考案のさらに他例を示す断面図、第6図は本考
案のさらに他例を示す断面図である。 1…圧電基板、2…振動電極、3…外部引き出
し電極、4…保護基板、5…基板積層体、6…外
部電極、7…ゴム状弾性体接着剤、8…振動空間
、9…ゴム状弾性体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電基板の両面に振動電極と外部引き出し電極
    を形成し、これらの電極を挟んで圧電基板の両面
    に保護基板を接着し、この基板積層体の端面に前
    記外部引き出し電極と導通した外部電極を形成し
    たエネルギー閉じ込め型の圧電共振子において、
    前記振動電極の部分に形成された振動空間を囲む
    ようにして圧電基板と保護基板との間にゴム状弾
    性体接着剤を塗布し、必要に応じ前記ゴム状弾性
    体接着剤に囲まれた振動空間にゴム状弾性体を充
    填したことを特徴とする圧電共振子。
JP1989044254U 1989-04-15 1989-04-15 圧電共振子 Expired - Lifetime JPH084737Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989044254U JPH084737Y2 (ja) 1989-04-15 1989-04-15 圧電共振子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989044254U JPH084737Y2 (ja) 1989-04-15 1989-04-15 圧電共振子

Publications (2)

Publication Number Publication Date
JPH02134734U true JPH02134734U (ja) 1990-11-08
JPH084737Y2 JPH084737Y2 (ja) 1996-02-07

Family

ID=31557388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989044254U Expired - Lifetime JPH084737Y2 (ja) 1989-04-15 1989-04-15 圧電共振子

Country Status (1)

Country Link
JP (1) JPH084737Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04247708A (ja) * 1991-02-01 1992-09-03 Murata Mfg Co Ltd チップ型圧電共振子の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425086U (ja) * 1977-07-20 1979-02-19
JPS61136630U (ja) * 1985-02-12 1986-08-25
JPS63248211A (ja) * 1987-04-03 1988-10-14 Murata Mfg Co Ltd 電子部品およびその製造方法
JPS6452313U (ja) * 1987-09-25 1989-03-31

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425086U (ja) * 1977-07-20 1979-02-19
JPS61136630U (ja) * 1985-02-12 1986-08-25
JPS63248211A (ja) * 1987-04-03 1988-10-14 Murata Mfg Co Ltd 電子部品およびその製造方法
JPS6452313U (ja) * 1987-09-25 1989-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04247708A (ja) * 1991-02-01 1992-09-03 Murata Mfg Co Ltd チップ型圧電共振子の製造方法

Also Published As

Publication number Publication date
JPH084737Y2 (ja) 1996-02-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term