JPS53121175A - Pressure switch - Google Patents

Pressure switch

Info

Publication number
JPS53121175A
JPS53121175A JP3531977A JP3531977A JPS53121175A JP S53121175 A JPS53121175 A JP S53121175A JP 3531977 A JP3531977 A JP 3531977A JP 3531977 A JP3531977 A JP 3531977A JP S53121175 A JPS53121175 A JP S53121175A
Authority
JP
Japan
Prior art keywords
pressure switch
switch
pressure
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
JP3531977A
Other languages
Japanese (ja)
Inventor
Shizuo Tsuruta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3531977A priority Critical patent/JPS53121175A/en
Publication of JPS53121175A publication Critical patent/JPS53121175A/en
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
JP3531977A 1977-03-31 1977-03-31 Pressure switch Pending JPS53121175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3531977A JPS53121175A (en) 1977-03-31 1977-03-31 Pressure switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3531977A JPS53121175A (en) 1977-03-31 1977-03-31 Pressure switch

Publications (1)

Publication Number Publication Date
JPS53121175A true JPS53121175A (en) 1978-10-23

Family

ID=12438481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3531977A Pending JPS53121175A (en) 1977-03-31 1977-03-31 Pressure switch

Country Status (1)

Country Link
JP (1) JPS53121175A (en)

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