JPS555062A - Protective relay device - Google Patents

Protective relay device

Info

Publication number: JPS555062A
Authority: JP; Japan
Prior art keywords: relay device; protective relay; protective; relay
Prior art date: 1978-06-28
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

JP7746278A

Other languages

Japanese (ja)

Inventor

Yuuji Haishi

Masatsugu Yamada

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.)

1978-06-28

Filing date

1978-06-28

Publication date

1980-01-14

1978-06-28 Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd

1978-06-28 Priority to JP7746278A priority Critical patent/JPS555062A/en

1980-01-14 Publication of JPS555062A publication Critical patent/JPS555062A/en

Status Pending legal-status Critical Current

Links

230000001681 protective effect Effects 0.000 title 1

Landscapes

Emergency Protection Circuit Devices (AREA)

JP7746278A 1978-06-28 1978-06-28 Protective relay device Pending JPS555062A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP7746278A JPS555062A (en)	1978-06-28	1978-06-28	Protective relay device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7746278A JPS555062A (en)	1978-06-28	1978-06-28	Protective relay device

Publications (1)

Publication Number	Publication Date
JPS555062A true JPS555062A (en)	1980-01-14

Family

ID=13634665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7746278A Pending JPS555062A (en)	1978-06-28	1978-06-28	Protective relay device

Country Status (1)

Country	Link
JP (1)	JPS555062A (en)

1978
- 1978-06-28 JP JP7746278A patent/JPS555062A/en active Pending

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