JPS5731321A - Protection relay unit - Google Patents

Protection relay unit

Info

Publication number
JPS5731321A
JPS5731321A JP10446480A JP10446480A JPS5731321A JP S5731321 A JPS5731321 A JP S5731321A JP 10446480 A JP10446480 A JP 10446480A JP 10446480 A JP10446480 A JP 10446480A JP S5731321 A JPS5731321 A JP S5731321A
Authority
JP
Japan
Prior art keywords
relay unit
protection relay
protection
unit
relay
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
JP10446480A
Other languages
Japanese (ja)
Inventor
Masahiro Konno
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP10446480A priority Critical patent/JPS5731321A/en
Publication of JPS5731321A publication Critical patent/JPS5731321A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP10446480A 1980-07-30 1980-07-30 Protection relay unit Pending JPS5731321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10446480A JPS5731321A (en) 1980-07-30 1980-07-30 Protection relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10446480A JPS5731321A (en) 1980-07-30 1980-07-30 Protection relay unit

Publications (1)

Publication Number Publication Date
JPS5731321A true JPS5731321A (en) 1982-02-19

Family

ID=14381303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10446480A Pending JPS5731321A (en) 1980-07-30 1980-07-30 Protection relay unit

Country Status (1)

Country Link
JP (1) JPS5731321A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972225A (en) * 1982-09-07 1984-04-24 ドルビ−・ラボラトリ−ズ・ライセンシング・コ−ポレ−シヨン Analog type and digital type signaling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972225A (en) * 1982-09-07 1984-04-24 ドルビ−・ラボラトリ−ズ・ライセンシング・コ−ポレ−シヨン Analog type and digital type signaling device

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