JPH0425314U - - Google Patents

Info

Publication number
JPH0425314U
JPH0425314U JP6634890U JP6634890U JPH0425314U JP H0425314 U JPH0425314 U JP H0425314U JP 6634890 U JP6634890 U JP 6634890U JP 6634890 U JP6634890 U JP 6634890U JP H0425314 U JPH0425314 U JP H0425314U
Authority
JP
Japan
Prior art keywords
piezoelectric
resonant element
protective
piezoelectric resonant
coated
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
JP6634890U
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 JP6634890U priority Critical patent/JPH0425314U/ja
Publication of JPH0425314U publication Critical patent/JPH0425314U/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図は本考案に係る圧電部品の一実施例を模
式的に示した斜視図、第2図a,b及びcは本考
案に係る圧電部品のそれぞれ別の実施例を模式的
に示した斜視図、第3図は従来の圧電部品の一例
を模式的に示した斜視図である。 10……圧電共振素子、11……保護基板、1
2……外部引き出し電極、20……機能性保護膜

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電共振素子が保護基板により挾持されている
    圧電部品において、前記圧電共振素子及び前記保
    護基板の外表面の一部分を除いて、絶縁性の機能
    性保護膜がコーテイングされていることを特徴と
    する圧電部品。
JP6634890U 1990-06-22 1990-06-22 Pending JPH0425314U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6634890U JPH0425314U (ja) 1990-06-22 1990-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6634890U JPH0425314U (ja) 1990-06-22 1990-06-22

Publications (1)

Publication Number Publication Date
JPH0425314U true JPH0425314U (ja) 1992-02-28

Family

ID=31598991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6634890U Pending JPH0425314U (ja) 1990-06-22 1990-06-22

Country Status (1)

Country Link
JP (1) JPH0425314U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586427B2 (ja) * 1975-09-04 1983-02-04 ソニー株式会社 ノイズチユウシユツカイロ
JPS62250680A (ja) * 1986-04-23 1987-10-31 Murata Mfg Co Ltd 積層型バイモルフ
JPS63518B2 (ja) * 1979-07-03 1988-01-07 Guriko Metaru Ueruke Deeren Unto Ruusu Gmbh

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586427B2 (ja) * 1975-09-04 1983-02-04 ソニー株式会社 ノイズチユウシユツカイロ
JPS63518B2 (ja) * 1979-07-03 1988-01-07 Guriko Metaru Ueruke Deeren Unto Ruusu Gmbh
JPS62250680A (ja) * 1986-04-23 1987-10-31 Murata Mfg Co Ltd 積層型バイモルフ

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