JPH02108434U - - Google Patents

Info

Publication number
JPH02108434U
JPH02108434U JP1657589U JP1657589U JPH02108434U JP H02108434 U JPH02108434 U JP H02108434U JP 1657589 U JP1657589 U JP 1657589U JP 1657589 U JP1657589 U JP 1657589U JP H02108434 U JPH02108434 U JP H02108434U
Authority
JP
Japan
Prior art keywords
electrode
peripheral edge
crystal resonator
extraction electrode
specific gravity
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
JP1657589U
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 JP1657589U priority Critical patent/JPH02108434U/ja
Publication of JPH02108434U publication Critical patent/JPH02108434U/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a,bはこの考案の一実施例を示す平面
図およびb−b断面図、第2図は斜視図、第3図
は要部側面図である。 1,4……電極、2……水晶発振子、3……引
出電極、4a……欠落部。

Claims (1)

  1. 【実用新案登録請求の範囲】 比重の小さな第1の金属を遮断周波数f1の振
    動を持続する障害にならない状態で水晶振動子振
    動面の中央付近に取り付けることによつて構成し
    た第1の電極と、 その電極から水晶振動子の周縁部まで延在する
    引出電極と、 この引出電極の一部に重なつた状態で水晶振動
    子の周縁部に取り付けられ、周縁部の一部に欠落
    部を有する、第1の金属よりも比重が十分に大き
    く、かつ導電性の良好な第2の電極とを備えたオ
    ーバートーン用水晶振動子。
JP1657589U 1989-02-15 1989-02-15 Pending JPH02108434U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1657589U JPH02108434U (ja) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1657589U JPH02108434U (ja) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02108434U true JPH02108434U (ja) 1990-08-29

Family

ID=31229629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1657589U Pending JPH02108434U (ja) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02108434U (ja)

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