JPS6396471U - - Google Patents

Info

Publication number
JPS6396471U
JPS6396471U JP19219886U JP19219886U JPS6396471U JP S6396471 U JPS6396471 U JP S6396471U JP 19219886 U JP19219886 U JP 19219886U JP 19219886 U JP19219886 U JP 19219886U JP S6396471 U JPS6396471 U JP S6396471U
Authority
JP
Japan
Prior art keywords
hall element
current
amplifying
gap
hall
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.)
Pending
Application number
JP19219886U
Other languages
English (en)
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 JP19219886U priority Critical patent/JPS6396471U/ja
Publication of JPS6396471U publication Critical patent/JPS6396471U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る電流検出装置の一実施例
を示す回路図、第2図は同実施例装置をユニツト
化した状態を示す図、第3図は従来例を示す斜視
図である。 FC……リング状のギヤツプ付フエライトコア
、H……ホール素子、OA1〜OA4……オペア
ンプ、R1〜R12及びROUT……抵抗、Q…
…MOS―FET、L……負荷、B……負荷電流
が流れる電線。

Claims (1)

    【実用新案登録請求の範囲】
  1. リング状のギヤツプ付フエライトコアのギヤツ
    プ部にホール素子を挿入するとともに、コアの中
    空部に検出すべき電流を流す電線を挿通した検出
    部と、前記ホール素子に流れる電流を設定する手
    段と、前記ホール素子のホール電圧を増幅する増
    幅部と、この増幅部に零調整のためのバイアス電
    圧を付与する手段と、出力段にMOS―FETを
    有する定電流出力回路とを備えてなることを特徴
    とする電流検出装置。
JP19219886U 1986-12-12 1986-12-12 Pending JPS6396471U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19219886U JPS6396471U (ja) 1986-12-12 1986-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19219886U JPS6396471U (ja) 1986-12-12 1986-12-12

Publications (1)

Publication Number Publication Date
JPS6396471U true JPS6396471U (ja) 1988-06-22

Family

ID=31147049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19219886U Pending JPS6396471U (ja) 1986-12-12 1986-12-12

Country Status (1)

Country Link
JP (1) JPS6396471U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163173A (ja) * 1986-12-25 1988-07-06 Mitsubishi Electric Corp 電流検出器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128373A (ja) * 1983-12-16 1985-07-09 Hitachi Ltd 電流検出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128373A (ja) * 1983-12-16 1985-07-09 Hitachi Ltd 電流検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163173A (ja) * 1986-12-25 1988-07-06 Mitsubishi Electric Corp 電流検出器

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