JPS6255372B2 - - Google Patents

Info

Publication number
JPS6255372B2
JPS6255372B2 JP55121083A JP12108380A JPS6255372B2 JP S6255372 B2 JPS6255372 B2 JP S6255372B2 JP 55121083 A JP55121083 A JP 55121083A JP 12108380 A JP12108380 A JP 12108380A JP S6255372 B2 JPS6255372 B2 JP S6255372B2
Authority
JP
Japan
Prior art keywords
internal
judgment
external
terminal
normality
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
JP55121083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5746619A (en
Inventor
Goo Nohara
Junichi Makino
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55121083A priority Critical patent/JPS5746619A/ja
Publication of JPS5746619A publication Critical patent/JPS5746619A/ja
Publication of JPS6255372B2 publication Critical patent/JPS6255372B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP55121083A 1980-09-03 1980-09-03 Method of protecting transmission line Granted JPS5746619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121083A JPS5746619A (en) 1980-09-03 1980-09-03 Method of protecting transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121083A JPS5746619A (en) 1980-09-03 1980-09-03 Method of protecting transmission line

Publications (2)

Publication Number Publication Date
JPS5746619A JPS5746619A (en) 1982-03-17
JPS6255372B2 true JPS6255372B2 (enExample) 1987-11-19

Family

ID=14802433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121083A Granted JPS5746619A (en) 1980-09-03 1980-09-03 Method of protecting transmission line

Country Status (1)

Country Link
JP (1) JPS5746619A (enExample)

Also Published As

Publication number Publication date
JPS5746619A (en) 1982-03-17

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