JPH0375620U - - Google Patents

Info

Publication number
JPH0375620U
JPH0375620U JP13778389U JP13778389U JPH0375620U JP H0375620 U JPH0375620 U JP H0375620U JP 13778389 U JP13778389 U JP 13778389U JP 13778389 U JP13778389 U JP 13778389U JP H0375620 U JPH0375620 U JP H0375620U
Authority
JP
Japan
Prior art keywords
crystal resonator
case
capacitor
resonator unit
electrode portion
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
JP13778389U
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 JP13778389U priority Critical patent/JPH0375620U/ja
Publication of JPH0375620U publication Critical patent/JPH0375620U/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は、本考案の振動子ユニツトの実施例
の平面図、第1図bは第1図aの断面図、第2図
は従来のC−MOS水晶発振回路の回路図、第3
図は本考案の実施例によるC−MOS水晶発振回
路の回路図、第4図は水晶振動子の負荷容量と共
振周波数の関係を示す特性図。 1,2…マウント部電極、1′,2′…ケース
裏面電極、3…チツプコンデンサ、4…ケース、
4′…ケース裏面、4″…ケース底面、5…振動
子、6…振動子基部、7…導電接着剤、8…導線
、9…C−MCSインバータ、10…抵抗、11
,12…コンデンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 薄板状の水晶振動子をケースに収容してマウン
    トし、該マウント部電極から、前記ケースの外部
    の電極部に電気的に導出する水晶振動子ユニツト
    において、前記外部の電極部と前記マウント部電
    極との間にコンデンサを介して接続し、かつ該コ
    ンデンサは前記ケースの中に収容されることを特
    徴とする負荷容量内蔵型水晶振動子ユニツト。
JP13778389U 1989-11-27 1989-11-27 Pending JPH0375620U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13778389U JPH0375620U (ja) 1989-11-27 1989-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13778389U JPH0375620U (ja) 1989-11-27 1989-11-27

Publications (1)

Publication Number Publication Date
JPH0375620U true JPH0375620U (ja) 1991-07-30

Family

ID=31684926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13778389U Pending JPH0375620U (ja) 1989-11-27 1989-11-27

Country Status (1)

Country Link
JP (1) JPH0375620U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851685A (ja) * 1981-09-22 1983-03-26 Sony Corp 映像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851685A (ja) * 1981-09-22 1983-03-26 Sony Corp 映像表示装置

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