JPS62200869U - - Google Patents

Info

Publication number
JPS62200869U
JPS62200869U JP8861886U JP8861886U JPS62200869U JP S62200869 U JPS62200869 U JP S62200869U JP 8861886 U JP8861886 U JP 8861886U JP 8861886 U JP8861886 U JP 8861886U JP S62200869 U JPS62200869 U JP S62200869U
Authority
JP
Japan
Prior art keywords
valve
valve seat
case
pressing member
ventilation hole
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
JP8861886U
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 JP8861886U priority Critical patent/JPS62200869U/ja
Publication of JPS62200869U publication Critical patent/JPS62200869U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Pressure Sensors (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案よりなる防水性通気弁を具備せ
しめた圧力センサーの構造説明図、第2図はその
弁の拡大断面図、第3図は弁構成部材の斜視図、
第4図は従来弁と本考案弁との特性比較図、第5
図は従来の圧力センサーを示した断面図、第6図
及び第7図は従来の通気弁を示した断面図である
。 2……プリント基板、3……ケース、20……
防水性通気弁、21……通気孔、22……弁座、
23……支柱、24……弾性弁、25……嵌合孔

Claims (1)

    【実用新案登録請求の範囲】
  1. 密閉ケース3に通気孔21を設けると共に、該
    ケース3壁面の通気孔21周りに、環状の弁座2
    2を設け、さらに該弁座22に、中央部が前記ケ
    ース3に固定された押圧部材27により押圧され
    、かつ該押圧部材27と前記弁座22との間に位
    置する部分に円弧状の切り込み26を形成したシ
    ート状の弾性弁24を載置してなることを特徴と
    する防水性通気弁構造。
JP8861886U 1986-06-11 1986-06-11 Pending JPS62200869U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8861886U JPS62200869U (ja) 1986-06-11 1986-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8861886U JPS62200869U (ja) 1986-06-11 1986-06-11

Publications (1)

Publication Number Publication Date
JPS62200869U true JPS62200869U (ja) 1987-12-21

Family

ID=30946876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8861886U Pending JPS62200869U (ja) 1986-06-11 1986-06-11

Country Status (1)

Country Link
JP (1) JPS62200869U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904933B2 (en) 2001-08-16 2005-06-14 Nec Corporation Enclosure for outdoor equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904933B2 (en) 2001-08-16 2005-06-14 Nec Corporation Enclosure for outdoor equipment

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