JPH0543066B2 - - Google Patents

Info

Publication number
JPH0543066B2
JPH0543066B2 JP60129963A JP12996385A JPH0543066B2 JP H0543066 B2 JPH0543066 B2 JP H0543066B2 JP 60129963 A JP60129963 A JP 60129963A JP 12996385 A JP12996385 A JP 12996385A JP H0543066 B2 JPH0543066 B2 JP H0543066B2
Authority
JP
Japan
Prior art keywords
ground fault
fault detection
input
detection device
switching command
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 - Lifetime
Application number
JP60129963A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288173A (ja
Inventor
Ataru Yanai
Hirohisa Iida
Ryoichi Watanabe
Masashi Masuda
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 Elevator Engineering and Service Co Ltd
Original Assignee
Hitachi Elevator Engineering and Service 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 Hitachi Elevator Engineering and Service Co Ltd filed Critical Hitachi Elevator Engineering and Service Co Ltd
Priority to JP60129963A priority Critical patent/JPS61288173A/ja
Publication of JPS61288173A publication Critical patent/JPS61288173A/ja
Publication of JPH0543066B2 publication Critical patent/JPH0543066B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP60129963A 1985-06-17 1985-06-17 自動地絡検出装置 Granted JPS61288173A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60129963A JPS61288173A (ja) 1985-06-17 1985-06-17 自動地絡検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60129963A JPS61288173A (ja) 1985-06-17 1985-06-17 自動地絡検出装置

Publications (2)

Publication Number Publication Date
JPS61288173A JPS61288173A (ja) 1986-12-18
JPH0543066B2 true JPH0543066B2 (US07488766-20090210-C00029.png) 1993-06-30

Family

ID=15022758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60129963A Granted JPS61288173A (ja) 1985-06-17 1985-06-17 自動地絡検出装置

Country Status (1)

Country Link
JP (1) JPS61288173A (US07488766-20090210-C00029.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2653450B2 (ja) * 1988-01-05 1997-09-17 株式会社東芝 電力貯蔵システム
JP5040697B2 (ja) * 2008-02-08 2012-10-03 ブラザー工業株式会社 工作機械

Also Published As

Publication number Publication date
JPS61288173A (ja) 1986-12-18

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