JPS59120633U - 帰線自動開閉装置 - Google Patents

帰線自動開閉装置

Info

Publication number
JPS59120633U
JPS59120633U JP1432483U JP1432483U JPS59120633U JP S59120633 U JPS59120633 U JP S59120633U JP 1432483 U JP1432483 U JP 1432483U JP 1432483 U JP1432483 U JP 1432483U JP S59120633 U JPS59120633 U JP S59120633U
Authority
JP
Japan
Prior art keywords
closing device
return line
automatic opening
line automatic
adjustment circuit
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.)
Granted
Application number
JP1432483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS642830Y2 (fr
Inventor
大境　彰
市野瀬　比路実
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.)
Nippon Corrosion Engineering Co Ltd
Original Assignee
Nippon Corrosion Engineering Co 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 Nippon Corrosion Engineering Co Ltd filed Critical Nippon Corrosion Engineering Co Ltd
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 true JPS59120633U (ja) 1984-08-14
JPS642830Y2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021132504A (ja) * 2020-02-20 2021-09-09 株式会社日立製作所 レール対地電圧抑制システム

Citations (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
JPS55106671U (fr) * 1979-01-20 1980-07-25
JPS55152894U (fr) * 1979-04-20 1980-11-04

Patent Citations (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
JPS55106671U (fr) * 1979-01-20 1980-07-25
JPS55152894U (fr) * 1979-04-20 1980-11-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021132504A (ja) * 2020-02-20 2021-09-09 株式会社日立製作所 レール対地電圧抑制システム

Also Published As

Publication number Publication date
JPS642830Y2 (fr) 1989-01-24

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