JPS58143427U - 計装システムの接地検出回路 - Google Patents

計装システムの接地検出回路

Info

Publication number
JPS58143427U
JPS58143427U JP3876982U JP3876982U JPS58143427U JP S58143427 U JPS58143427 U JP S58143427U JP 3876982 U JP3876982 U JP 3876982U JP 3876982 U JP3876982 U JP 3876982U JP S58143427 U JPS58143427 U JP S58143427U
Authority
JP
Japan
Prior art keywords
detection circuit
ground detection
instrumentation
instrumentation systems
instrumentation system
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
JP3876982U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333167Y2 (enrdf_load_stackoverflow
Inventor
岩沢　郁夫
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP3876982U priority Critical patent/JPS58143427U/ja
Publication of JPS58143427U publication Critical patent/JPS58143427U/ja
Application granted granted Critical
Publication of JPH0333167Y2 publication Critical patent/JPH0333167Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP3876982U 1982-03-19 1982-03-19 計装システムの接地検出回路 Granted JPS58143427U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3876982U JPS58143427U (ja) 1982-03-19 1982-03-19 計装システムの接地検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3876982U JPS58143427U (ja) 1982-03-19 1982-03-19 計装システムの接地検出回路

Publications (2)

Publication Number Publication Date
JPS58143427U true JPS58143427U (ja) 1983-09-27
JPH0333167Y2 JPH0333167Y2 (enrdf_load_stackoverflow) 1991-07-15

Family

ID=30050087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3876982U Granted JPS58143427U (ja) 1982-03-19 1982-03-19 計装システムの接地検出回路

Country Status (1)

Country Link
JP (1) JPS58143427U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610022A (en) * 1979-06-30 1981-02-02 Kansai Denki Hoan Kiyoukai Method and device for detecting ground of nonnground type low voltage wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610022A (en) * 1979-06-30 1981-02-02 Kansai Denki Hoan Kiyoukai Method and device for detecting ground of nonnground type low voltage wire

Also Published As

Publication number Publication date
JPH0333167Y2 (enrdf_load_stackoverflow) 1991-07-15

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