JPH0418634B2 - - Google Patents

Info

Publication number
JPH0418634B2
JPH0418634B2 JP7244884A JP7244884A JPH0418634B2 JP H0418634 B2 JPH0418634 B2 JP H0418634B2 JP 7244884 A JP7244884 A JP 7244884A JP 7244884 A JP7244884 A JP 7244884A JP H0418634 B2 JPH0418634 B2 JP H0418634B2
Authority
JP
Japan
Prior art keywords
signal
low
voltage
monitoring
monitoring signal
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
JP7244884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60216274A (ja
Inventor
Hiroshi Udagawa
Tatsuji Matsuno
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.)
Toyo Tsushinki KK
Original Assignee
Toyo Tsushinki KK
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 Toyo Tsushinki KK filed Critical Toyo Tsushinki KK
Priority to JP7244884A priority Critical patent/JPS60216274A/ja
Publication of JPS60216274A publication Critical patent/JPS60216274A/ja
Publication of JPH0418634B2 publication Critical patent/JPH0418634B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Relating To Insulation (AREA)
JP7244884A 1984-04-11 1984-04-11 絶縁監視装置 Granted JPS60216274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7244884A JPS60216274A (ja) 1984-04-11 1984-04-11 絶縁監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7244884A JPS60216274A (ja) 1984-04-11 1984-04-11 絶縁監視装置

Publications (2)

Publication Number Publication Date
JPS60216274A JPS60216274A (ja) 1985-10-29
JPH0418634B2 true JPH0418634B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=13489580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7244884A Granted JPS60216274A (ja) 1984-04-11 1984-04-11 絶縁監視装置

Country Status (1)

Country Link
JP (1) JPS60216274A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8143879B2 (en) * 2008-12-30 2012-03-27 General Electric Company Meter phase identification

Also Published As

Publication number Publication date
JPS60216274A (ja) 1985-10-29

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Legal Events

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LAPS Cancellation because of no payment of annual fees