JPH045714U - - Google Patents

Info

Publication number
JPH045714U
JPH045714U JP4597190U JP4597190U JPH045714U JP H045714 U JPH045714 U JP H045714U JP 4597190 U JP4597190 U JP 4597190U JP 4597190 U JP4597190 U JP 4597190U JP H045714 U JPH045714 U JP H045714U
Authority
JP
Japan
Prior art keywords
printed wiring
wiring board
oscillator
piezoelectric
conductive pattern
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
JP4597190U
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 JP4597190U priority Critical patent/JPH045714U/ja
Publication of JPH045714U publication Critical patent/JPH045714U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の圧電発振器の側断
面図、第2図は上記実施例の印刷配線基板の断面
図、第3図は従来の圧電発振器の一例を示す側断
面図、第4図は従来の圧電発振器の他の一例を示
す側断面図である。 11……印刷配線基板、11a,11b,11
c……導体箔、11d,11e……絶縁基板、1
2……電子部品、13……端子、14……水晶振
動子、15……カバー。

Claims (1)

  1. 【実用新案登録請求の範囲】 印刷配線基板に形成した導電パターンに部品を
    実装して構成した圧電発振器において、 一層の導電パターンを基準電位とした多層基板
    からなる印刷配線基板と、 この印刷配線基板の少なくとも一側板面に実装
    して発振器を構成する電子部品および圧電振動子
    と、 この印刷配線基板にかぶせたカバーと、 を具備することを特徴とする圧電発振器。
JP4597190U 1990-04-27 1990-04-27 Pending JPH045714U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4597190U JPH045714U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4597190U JPH045714U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH045714U true JPH045714U (ja) 1992-01-20

Family

ID=31560632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4597190U Pending JPH045714U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH045714U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02796B2 (ja) * 1988-04-21 1990-01-09 Sankyo Seiki Seisakusho Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02796B2 (ja) * 1988-04-21 1990-01-09 Sankyo Seiki Seisakusho Kk

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