JPS56133933A - Neutral wire fault detector - Google Patents

Neutral wire fault detector

Info

Publication number
JPS56133933A
JPS56133933A JP3674080A JP3674080A JPS56133933A JP S56133933 A JPS56133933 A JP S56133933A JP 3674080 A JP3674080 A JP 3674080A JP 3674080 A JP3674080 A JP 3674080A JP S56133933 A JPS56133933 A JP S56133933A
Authority
JP
Japan
Prior art keywords
fault detector
neutral wire
wire fault
neutral
detector
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.)
Granted
Application number
JP3674080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631808B2 (enrdf_load_html_response
Inventor
Hirotsugu Minami
Sadao Kawamoto
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3674080A priority Critical patent/JPS56133933A/ja
Publication of JPS56133933A publication Critical patent/JPS56133933A/ja
Publication of JPS631808B2 publication Critical patent/JPS631808B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3674080A 1980-03-21 1980-03-21 Neutral wire fault detector Granted JPS56133933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3674080A JPS56133933A (en) 1980-03-21 1980-03-21 Neutral wire fault detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3674080A JPS56133933A (en) 1980-03-21 1980-03-21 Neutral wire fault detector

Publications (2)

Publication Number Publication Date
JPS56133933A true JPS56133933A (en) 1981-10-20
JPS631808B2 JPS631808B2 (enrdf_load_html_response) 1988-01-14

Family

ID=12478119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3674080A Granted JPS56133933A (en) 1980-03-21 1980-03-21 Neutral wire fault detector

Country Status (1)

Country Link
JP (1) JPS56133933A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135032U (ja) * 1983-02-28 1984-09-10 松下電工株式会社 欠相センサ−
JPS63240316A (ja) * 1987-03-26 1988-10-06 富士電機株式会社 漏電遮断器
JPH0217823A (ja) * 1988-07-01 1990-01-22 Tenpaale Kogyo Kk 異常電圧検出遮断器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135032U (ja) * 1983-02-28 1984-09-10 松下電工株式会社 欠相センサ−
JPS63240316A (ja) * 1987-03-26 1988-10-06 富士電機株式会社 漏電遮断器
JPH0217823A (ja) * 1988-07-01 1990-01-22 Tenpaale Kogyo Kk 異常電圧検出遮断器

Also Published As

Publication number Publication date
JPS631808B2 (enrdf_load_html_response) 1988-01-14

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