JPS58152742U - pressure switch - Google Patents

pressure switch

Info

Publication number
JPS58152742U
JPS58152742U JP5018282U JP5018282U JPS58152742U JP S58152742 U JPS58152742 U JP S58152742U JP 5018282 U JP5018282 U JP 5018282U JP 5018282 U JP5018282 U JP 5018282U JP S58152742 U JPS58152742 U JP S58152742U
Authority
JP
Japan
Prior art keywords
diaphragm
fixed frame
pressure switch
pressure
reed switch
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
JP5018282U
Other languages
Japanese (ja)
Inventor
弘美 小林
Original Assignee
日本ランコ株式会社
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 by 日本ランコ株式会社 filed Critical 日本ランコ株式会社
Priority to JP5018282U priority Critical patent/JPS58152742U/en
Publication of JPS58152742U publication Critical patent/JPS58152742U/en
Pending legal-status Critical Current

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  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の圧力スイッチを示す断面図、第２図は本
考案の圧力スイッチの一実施例を示す断面図である。 １１・・・固定枠、１４・・・導入孔、１６・・・ダイ
ヤフラム、１９・・・圧力室、２１・・・感熱管、２３
・・・永久磁石、２４−・・リードスイッチ。FIG. 1 is a sectional view showing a conventional pressure switch, and FIG. 2 is a sectional view showing an embodiment of the pressure switch of the present invention. DESCRIPTION OF SYMBOLS 11... Fixed frame, 14... Introduction hole, 16... Diaphragm, 19... Pressure chamber, 21... Heat sensitive tube, 23
...Permanent magnet, 24-...Reed switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダイヤフラムと、このダイヤフラムの一方に設けられた
感熱管に接続された圧力室と、このダイヤフラムの他方
を覆いかつ被測定物の圧力を導入する導入孔を有する固
定枠と、この固定枠内に設けられたリードスイッチと、
前記ダイヤフラムに固着されダイヤフラムが膨出した際
に前記リードスイッチを動作させる永久磁石とを備えた
ことを特徴とする圧力スイッチ。A diaphragm, a pressure chamber connected to a heat-sensitive tube provided on one side of the diaphragm, a fixed frame that covers the other side of the diaphragm and has an introduction hole for introducing the pressure of the object to be measured, and a fixed frame provided within the fixed frame. a reed switch,
A pressure switch comprising: a permanent magnet that is fixed to the diaphragm and operates the reed switch when the diaphragm expands.
JP5018282U 1982-04-07 1982-04-07 pressure switch Pending JPS58152742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5018282U JPS58152742U (en) 1982-04-07 1982-04-07 pressure switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5018282U JPS58152742U (en) 1982-04-07 1982-04-07 pressure switch

Publications (1)

Publication Number Publication Date
JPS58152742U true JPS58152742U (en) 1983-10-13

Family

ID=30060988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5018282U Pending JPS58152742U (en) 1982-04-07 1982-04-07 pressure switch

Country Status (1)

Country Link
JP (1) JPS58152742U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230967B2 (en) * 1972-03-24 1977-08-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230967B2 (en) * 1972-03-24 1977-08-11

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