JPS63131532U - - Google Patents

Info

Publication number
JPS63131532U
JPS63131532U JP2116287U JP2116287U JPS63131532U JP S63131532 U JPS63131532 U JP S63131532U JP 2116287 U JP2116287 U JP 2116287U JP 2116287 U JP2116287 U JP 2116287U JP S63131532 U JPS63131532 U JP S63131532U
Authority
JP
Japan
Prior art keywords
command signal
current
signal
supplying
optical
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
JP2116287U
Other languages
English (en)
Japanese (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 JP2116287U priority Critical patent/JPS63131532U/ja
Publication of JPS63131532U publication Critical patent/JPS63131532U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP2116287U 1987-02-16 1987-02-16 Pending JPS63131532U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2116287U JPS63131532U (enrdf_load_stackoverflow) 1987-02-16 1987-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2116287U JPS63131532U (enrdf_load_stackoverflow) 1987-02-16 1987-02-16

Publications (1)

Publication Number Publication Date
JPS63131532U true JPS63131532U (enrdf_load_stackoverflow) 1988-08-29

Family

ID=30817353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2116287U Pending JPS63131532U (enrdf_load_stackoverflow) 1987-02-16 1987-02-16

Country Status (1)

Country Link
JP (1) JPS63131532U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739815U (enrdf_load_stackoverflow) * 1980-08-18 1982-03-03
JPS5797322A (en) * 1980-12-08 1982-06-17 Hitachi Ltd Ground-fault detector for sub station equipment
JPS6053858A (ja) * 1983-09-05 1985-03-27 San Eisha Seisakusho:Kk 閃絡事故点の表示方式

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739815U (enrdf_load_stackoverflow) * 1980-08-18 1982-03-03
JPS5797322A (en) * 1980-12-08 1982-06-17 Hitachi Ltd Ground-fault detector for sub station equipment
JPS6053858A (ja) * 1983-09-05 1985-03-27 San Eisha Seisakusho:Kk 閃絡事故点の表示方式

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