JPH0351520U - - Google Patents

Info

Publication number
JPH0351520U
JPH0351520U JP11195189U JP11195189U JPH0351520U JP H0351520 U JPH0351520 U JP H0351520U JP 11195189 U JP11195189 U JP 11195189U JP 11195189 U JP11195189 U JP 11195189U JP H0351520 U JPH0351520 U JP H0351520U
Authority
JP
Japan
Prior art keywords
vibrating body
piezoelectric vibrating
electrode
piezoelectric
heater
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
JP11195189U
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 JP11195189U priority Critical patent/JPH0351520U/ja
Publication of JPH0351520U publication Critical patent/JPH0351520U/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振動子の一実施例を
示す構成断面図、第2図は従来の水晶発振器の構
成ブロツク図である。 1……圧電振動体、2,3……電極板、4,5
……電極、9,10……ヒータおよび温度センサ

Claims (1)

    【実用新案登録請求の範囲】
  1. 周縁部と細い支持梁を介して連結する断面凸状
    の圧電振動体と、この圧電振動体とほぼ同径とさ
    れ、前記圧電振動体と対向する面の中心部に電極
    が形成され、その周縁部の凸部を介して前記圧電
    振動体を両側からはさむ一対の電極板と、この一
    対の電極板の電極面と反対側の面に一体に形成し
    たヒータおよび温度センサとを備え、温度センサ
    出力に基づいて圧電振動体が所定の温度となるよ
    うにヒータを駆動することを特徴とする圧電振動
    子。
JP11195189U 1989-09-25 1989-09-25 Pending JPH0351520U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11195189U JPH0351520U (ja) 1989-09-25 1989-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11195189U JPH0351520U (ja) 1989-09-25 1989-09-25

Publications (1)

Publication Number Publication Date
JPH0351520U true JPH0351520U (ja) 1991-05-20

Family

ID=31660411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11195189U Pending JPH0351520U (ja) 1989-09-25 1989-09-25

Country Status (1)

Country Link
JP (1) JPH0351520U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014003677A (ja) * 2009-05-14 2014-01-09 Seiko Epson Corp 圧電デバイス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014003677A (ja) * 2009-05-14 2014-01-09 Seiko Epson Corp 圧電デバイス

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