JPH0244220Y2 - - Google Patents

Info

Publication number
JPH0244220Y2
JPH0244220Y2 JP7422480U JP7422480U JPH0244220Y2 JP H0244220 Y2 JPH0244220 Y2 JP H0244220Y2 JP 7422480 U JP7422480 U JP 7422480U JP 7422480 U JP7422480 U JP 7422480U JP H0244220 Y2 JPH0244220 Y2 JP H0244220Y2
Authority
JP
Japan
Prior art keywords
voltage
surge
circuit
comparator
dividing resistor
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
JP7422480U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56175766U (US20020051482A1-20020502-M00057.png
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 filed Critical
Priority to JP7422480U priority Critical patent/JPH0244220Y2/ja
Publication of JPS56175766U publication Critical patent/JPS56175766U/ja
Application granted granted Critical
Publication of JPH0244220Y2 publication Critical patent/JPH0244220Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP7422480U 1980-05-29 1980-05-29 Expired JPH0244220Y2 (US20020051482A1-20020502-M00057.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7422480U JPH0244220Y2 (US20020051482A1-20020502-M00057.png) 1980-05-29 1980-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7422480U JPH0244220Y2 (US20020051482A1-20020502-M00057.png) 1980-05-29 1980-05-29

Publications (2)

Publication Number Publication Date
JPS56175766U JPS56175766U (US20020051482A1-20020502-M00057.png) 1981-12-25
JPH0244220Y2 true JPH0244220Y2 (US20020051482A1-20020502-M00057.png) 1990-11-22

Family

ID=29436950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7422480U Expired JPH0244220Y2 (US20020051482A1-20020502-M00057.png) 1980-05-29 1980-05-29

Country Status (1)

Country Link
JP (1) JPH0244220Y2 (US20020051482A1-20020502-M00057.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527627Y2 (ja) * 1990-11-22 1997-03-05 東日本旅客鉄道株式会社 閃絡表示器

Also Published As

Publication number Publication date
JPS56175766U (US20020051482A1-20020502-M00057.png) 1981-12-25

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