JPS642518Y2 - - Google Patents

Info

Publication number
JPS642518Y2
JPS642518Y2 JP1979124534U JP12453479U JPS642518Y2 JP S642518 Y2 JPS642518 Y2 JP S642518Y2 JP 1979124534 U JP1979124534 U JP 1979124534U JP 12453479 U JP12453479 U JP 12453479U JP S642518 Y2 JPS642518 Y2 JP S642518Y2
Authority
JP
Japan
Prior art keywords
voltage
indicator light
overhead ground
power source
ground wire
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
JP1979124534U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5643239U (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 JP1979124534U priority Critical patent/JPS642518Y2/ja
Publication of JPS5643239U publication Critical patent/JPS5643239U/ja
Application granted granted Critical
Publication of JPS642518Y2 publication Critical patent/JPS642518Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
JP1979124534U 1979-09-08 1979-09-08 Expired JPS642518Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979124534U JPS642518Y2 (en]) 1979-09-08 1979-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979124534U JPS642518Y2 (en]) 1979-09-08 1979-09-08

Publications (2)

Publication Number Publication Date
JPS5643239U JPS5643239U (en]) 1981-04-20
JPS642518Y2 true JPS642518Y2 (en]) 1989-01-20

Family

ID=29356428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979124534U Expired JPS642518Y2 (en]) 1979-09-08 1979-09-08

Country Status (1)

Country Link
JP (1) JPS642518Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443185Y2 (en]) * 1988-11-15 1992-10-13
JP4681320B2 (ja) * 2005-02-23 2011-05-11 西日本旅客鉄道株式会社 故障検出システム，方法，プログラム及びコンピュータ読み取り可能な記録媒体

Also Published As

Publication number Publication date
JPS5643239U (en]) 1981-04-20

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