JPS6023737Y2 - 漏電計 - Google Patents

漏電計

Info

Publication number
JPS6023737Y2
JPS6023737Y2 JP7678776U JP7678776U JPS6023737Y2 JP S6023737 Y2 JPS6023737 Y2 JP S6023737Y2 JP 7678776 U JP7678776 U JP 7678776U JP 7678776 U JP7678776 U JP 7678776U JP S6023737 Y2 JPS6023737 Y2 JP S6023737Y2
Authority
JP
Japan
Prior art keywords
operational amplifier
resistor
inverting input
input terminal
earth leakage
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
JP7678776U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52167973U (cs
Inventor
孝徳 青木
Original Assignee
テンパ−ル工業株式会社
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 テンパ−ル工業株式会社 filed Critical テンパ−ル工業株式会社
Priority to JP7678776U priority Critical patent/JPS6023737Y2/ja
Publication of JPS52167973U publication Critical patent/JPS52167973U/ja
Application granted granted Critical
Publication of JPS6023737Y2 publication Critical patent/JPS6023737Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP7678776U 1976-06-11 1976-06-11 漏電計 Expired JPS6023737Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7678776U JPS6023737Y2 (ja) 1976-06-11 1976-06-11 漏電計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7678776U JPS6023737Y2 (ja) 1976-06-11 1976-06-11 漏電計

Publications (2)

Publication Number Publication Date
JPS52167973U JPS52167973U (cs) 1977-12-20
JPS6023737Y2 true JPS6023737Y2 (ja) 1985-07-15

Family

ID=28552104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7678776U Expired JPS6023737Y2 (ja) 1976-06-11 1976-06-11 漏電計

Country Status (1)

Country Link
JP (1) JPS6023737Y2 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910508B2 (ja) * 1978-01-19 1984-03-09 三菱電機株式会社 地絡検出装置
JPS5910509B2 (ja) * 1978-01-31 1984-03-09 三菱電機株式会社 地絡検出装置

Also Published As

Publication number Publication date
JPS52167973U (cs) 1977-12-20

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