JPH01117110U - - Google Patents

Info

Publication number
JPH01117110U
JPH01117110U JP1051188U JP1051188U JPH01117110U JP H01117110 U JPH01117110 U JP H01117110U JP 1051188 U JP1051188 U JP 1051188U JP 1051188 U JP1051188 U JP 1051188U JP H01117110 U JPH01117110 U JP H01117110U
Authority
JP
Japan
Prior art keywords
crystal oscillator
inner tank
heating element
tank material
container made
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
JP1051188U
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 JP1051188U priority Critical patent/JPH01117110U/ja
Publication of JPH01117110U publication Critical patent/JPH01117110U/ja
Pending legal-status Critical Current

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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断面図、第２図は
内槽材の断面図、第３図は本考案の高安定水晶発
振器の周波数温度特性図、第４図は一般的な水晶
振動子の周波数温度安定度を示す図、第５図は一
般的な水晶発振装置の回路図である。 １…発熱体、２…金属ブロツク、３…支持板、
４…発振回路用基板、５…温度制御用基板、６…
支持台、７〜９…支柱、１０…端子、１１…内槽
材、１２…金属ケース、１３…発泡樹脂製容器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水晶発振器と、この水晶発振器等を加熱する発
    熱体と、この発熱体による加熱を制御する温度制
    御回路とで発振回路部を構成し、この発振回路部
    を外表面に金属蒸着膜を施した樹脂製の筒状容器
    からなる内槽材内に内装し、かつこの内槽材を内
    部に不活性気体を封入した多数の気泡で形成した
    発泡樹脂製容器を介して金属ケース内に内装した
    ことを特徴とする高安定水晶発振器。
JP1051188U 1988-01-30 1988-01-30 Pending JPH01117110U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1051188U JPH01117110U (ja) 1988-01-30 1988-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1051188U JPH01117110U (ja) 1988-01-30 1988-01-30

Publications (1)

Publication Number Publication Date
JPH01117110U true JPH01117110U (ja) 1989-08-08

Family

ID=31218241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1051188U Pending JPH01117110U (ja) 1988-01-30 1988-01-30

Country Status (1)

Country Link
JP (1) JPH01117110U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147511B2 (ja) * 1978-07-25 1986-10-20 Toho Yakuhin Kogyo Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147511B2 (ja) * 1978-07-25 1986-10-20 Toho Yakuhin Kogyo Kk

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