JPS6245770B2 - - Google Patents

Info

Publication number
JPS6245770B2
JPS6245770B2 JP55014870A JP1487080A JPS6245770B2 JP S6245770 B2 JPS6245770 B2 JP S6245770B2 JP 55014870 A JP55014870 A JP 55014870A JP 1487080 A JP1487080 A JP 1487080A JP S6245770 B2 JPS6245770 B2 JP S6245770B2
Authority
JP
Japan
Prior art keywords
relay
accident
signal
section
output
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
JP55014870A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56112818A (en
Inventor
Yoshiaki Matsui
Mitsuru Nakamura
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 JP1487080A priority Critical patent/JPS56112818A/ja
Publication of JPS56112818A publication Critical patent/JPS56112818A/ja
Publication of JPS6245770B2 publication Critical patent/JPS6245770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1487080A 1980-02-12 1980-02-12 Digital protection relay unit Granted JPS56112818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1487080A JPS56112818A (en) 1980-02-12 1980-02-12 Digital protection relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1487080A JPS56112818A (en) 1980-02-12 1980-02-12 Digital protection relay unit

Publications (2)

Publication Number Publication Date
JPS56112818A JPS56112818A (en) 1981-09-05
JPS6245770B2 true JPS6245770B2 (en]) 1987-09-29

Family

ID=11873046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1487080A Granted JPS56112818A (en) 1980-02-12 1980-02-12 Digital protection relay unit

Country Status (1)

Country Link
JP (1) JPS56112818A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770249B2 (ja) * 1989-11-16 1995-07-31 矢崎総業株式会社 雑音防止用高圧抵抗電線
JP5431392B2 (ja) * 2011-03-01 2014-03-05 中国電力株式会社 保護継電器診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326087A1 (de) * 1973-05-23 1974-12-12 Bosch Gmbh Robert Motorisch angetriebener bohrhammer

Also Published As

Publication number Publication date
JPS56112818A (en) 1981-09-05

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