JPH022676U - - Google Patents

Info

Publication number
JPH022676U
JPH022676U JP8225488U JP8225488U JPH022676U JP H022676 U JPH022676 U JP H022676U JP 8225488 U JP8225488 U JP 8225488U JP 8225488 U JP8225488 U JP 8225488U JP H022676 U JPH022676 U JP H022676U
Authority
JP
Japan
Prior art keywords
measured
current
insulation resistance
resistance measuring
capacitive object
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
JP8225488U
Other languages
English (en)
Other versions
JPH0637340Y2 (ja
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 JP8225488U priority Critical patent/JPH0637340Y2/ja
Publication of JPH022676U publication Critical patent/JPH022676U/ja
Application granted granted Critical
Publication of JPH0637340Y2 publication Critical patent/JPH0637340Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例を示す回路図、第２
図はＦＥＴのドレイン電流ＩＤ対ドレイン・ソー
ス電圧ＶＤＳ特性を示す図、第３図は従来の絶縁
抵抗測定器の回路図、第４図は第１図及び第３図
の回路における充電電流の変化特性を示す図であ
る。

Claims (1)

  1. 【実用新案登録請求の範囲】 容量性被測定物に直流電圧を印加し、その定常
    電流を電流検出抵抗素子にて検出する絶縁抵抗測
    定器において、 上記容量性被測定物と直列にＦＥＴ（電界効果
    トランジスタ）が接続され、 上記定常電流の検出に先立つて、定電流で上記
    容量性被測定物が充電されることを特徴とする絶
    縁抵抗測定器。
JP8225488U 1988-06-20 1988-06-20 絶縁抵抗測定器 Expired - Lifetime JPH0637340Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8225488U JPH0637340Y2 (ja) 1988-06-20 1988-06-20 絶縁抵抗測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8225488U JPH0637340Y2 (ja) 1988-06-20 1988-06-20 絶縁抵抗測定器

Publications (2)

Publication Number Publication Date
JPH022676U true JPH022676U (ja) 1990-01-09
JPH0637340Y2 JPH0637340Y2 (ja) 1994-09-28

Family

ID=31307017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8225488U Expired - Lifetime JPH0637340Y2 (ja) 1988-06-20 1988-06-20 絶縁抵抗測定器

Country Status (1)

Country Link
JP (1) JPH0637340Y2 (ja)

Also Published As

Publication number Publication date
JPH0637340Y2 (ja) 1994-09-28

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