JPS5925028Y2 - マツトスイツチの断線検知装置 - Google Patents

マツトスイツチの断線検知装置

Info

Publication number
JPS5925028Y2
JPS5925028Y2 JP3734679U JP3734679U JPS5925028Y2 JP S5925028 Y2 JPS5925028 Y2 JP S5925028Y2 JP 3734679 U JP3734679 U JP 3734679U JP 3734679 U JP3734679 U JP 3734679U JP S5925028 Y2 JPS5925028 Y2 JP S5925028Y2
Authority
JP
Japan
Prior art keywords
mud
switch
mud switch
detection device
disconnection detection
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.)
Expired
Application number
JP3734679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55137375U (en:Method
Inventor
純一 猿橋
秀男 荒木
Original Assignee
東京急行電鉄株式会社
株式会社日本軌道精器研究所
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 東京急行電鉄株式会社, 株式会社日本軌道精器研究所 filed Critical 東京急行電鉄株式会社
Priority to JP3734679U priority Critical patent/JPS5925028Y2/ja
Publication of JPS55137375U publication Critical patent/JPS55137375U/ja
Application granted granted Critical
Publication of JPS5925028Y2 publication Critical patent/JPS5925028Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP3734679U 1979-03-22 1979-03-22 マツトスイツチの断線検知装置 Expired JPS5925028Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3734679U JPS5925028Y2 (ja) 1979-03-22 1979-03-22 マツトスイツチの断線検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3734679U JPS5925028Y2 (ja) 1979-03-22 1979-03-22 マツトスイツチの断線検知装置

Publications (2)

Publication Number Publication Date
JPS55137375U JPS55137375U (en:Method) 1980-09-30
JPS5925028Y2 true JPS5925028Y2 (ja) 1984-07-23

Family

ID=28900227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3734679U Expired JPS5925028Y2 (ja) 1979-03-22 1979-03-22 マツトスイツチの断線検知装置

Country Status (1)

Country Link
JP (1) JPS5925028Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955833U (ja) * 1982-10-05 1984-04-12 トヨタ自動車株式会社 マツトスイツチ装置

Also Published As

Publication number Publication date
JPS55137375U (en:Method) 1980-09-30

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