JPS642830Y2 - - Google Patents

Info

Publication number
JPS642830Y2
JPS642830Y2 JP1983014324U JP1432483U JPS642830Y2 JP S642830 Y2 JPS642830 Y2 JP S642830Y2 JP 1983014324 U JP1983014324 U JP 1983014324U JP 1432483 U JP1432483 U JP 1432483U JP S642830 Y2 JPS642830 Y2 JP S642830Y2
Authority
JP
Japan
Prior art keywords
current
closing device
voltage
return
train
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
JP1983014324U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59120633U (ja
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 JP1432483U priority Critical patent/JPS59120633U/ja
Publication of JPS59120633U publication Critical patent/JPS59120633U/ja
Application granted granted Critical
Publication of JPS642830Y2 publication Critical patent/JPS642830Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Prevention Of Electric Corrosion (AREA)
JP1432483U 1983-02-02 1983-02-02 帰線自動開閉装置 Granted JPS59120633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1432483U JPS59120633U (ja) 1983-02-02 1983-02-02 帰線自動開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1432483U JPS59120633U (ja) 1983-02-02 1983-02-02 帰線自動開閉装置

Publications (2)

Publication Number Publication Date
JPS59120633U JPS59120633U (ja) 1984-08-14
JPS642830Y2 true JPS642830Y2 (fr) 1989-01-24

Family

ID=30145692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1432483U Granted JPS59120633U (ja) 1983-02-02 1983-02-02 帰線自動開閉装置

Country Status (1)

Country Link
JP (1) JPS59120633U (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7309633B2 (ja) * 2020-02-20 2023-07-18 株式会社日立製作所 レール対地電圧抑制システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218978U (fr) * 1975-07-29 1977-02-10
JPS5540202U (fr) * 1978-09-07 1980-03-14
JPS604996Y2 (ja) * 1979-01-20 1985-02-15 株式会社リサジユ− 埋設管絶縁継手部の電気防食装置
JPS6030542Y2 (ja) * 1979-04-20 1985-09-12 日本防蝕工業株式会社 絶縁継手保護装置

Also Published As

Publication number Publication date
JPS59120633U (ja) 1984-08-14

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