JPH0285366U - - Google Patents

Info

Publication number
JPH0285366U
JPH0285366U JP16437788U JP16437788U JPH0285366U JP H0285366 U JPH0285366 U JP H0285366U JP 16437788 U JP16437788 U JP 16437788U JP 16437788 U JP16437788 U JP 16437788U JP H0285366 U JPH0285366 U JP H0285366U
Authority
JP
Japan
Prior art keywords
magnetic
voltage
coil
offset
generated
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
JP16437788U
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 JP16437788U priority Critical patent/JPH0285366U/ja
Publication of JPH0285366U publication Critical patent/JPH0285366U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第1図は本考案による電流検出器の実施例にお
ける出力の電圧増幅回路の回路図、第2図は本考
案によるトリミング調整用の抵抗値の変化に対す
る出力電圧値の一部の変化を示す特性曲線図でa
は減少の傾向の特性曲線図、bは増加の傾向の特
性曲線図、第3図は本考案によるトリミング調整
用抵抗値の変化に対する出力電圧値の一部の総合
変化の特性曲線図、第4図は従来一般に用いられ
ている感磁素子の構造を示す略機構図、第5図は
従来の電圧増幅回路図である。 なお、1:磁気ギヤツプ、2:磁気コア、3:
感磁素子、4:磁界、5:コイル、6:リニアI
C。

Claims (1)

    【実用新案登録請求の範囲】
  1. コイル5が巻回された強磁性材よりなる回周形
    状の磁気コア2の一部に設けられた磁気ギヤツプ
    1内に装着された感磁素子3が前記コイル5に流
    れる被測定電流によつて生ずる磁界4中で発生さ
    せる出力を増幅する電圧増幅回路中の出力電圧調
    整用オフセツト調整部分にオフセツト電圧を増加
    および減少させる2個のトリミング用可変抵抗器
    VR1,VR3を具備する電流検出器。
JP16437788U 1988-12-21 1988-12-21 Pending JPH0285366U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16437788U JPH0285366U (ja) 1988-12-21 1988-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16437788U JPH0285366U (ja) 1988-12-21 1988-12-21

Publications (1)

Publication Number Publication Date
JPH0285366U true JPH0285366U (ja) 1990-07-04

Family

ID=31449928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16437788U Pending JPH0285366U (ja) 1988-12-21 1988-12-21

Country Status (1)

Country Link
JP (1) JPH0285366U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197801A (en) * 1981-05-29 1982-12-04 Hitachi Ltd Hybrid integrated circuit thick film resistor and method of regulating same
JPS6318273A (ja) * 1986-07-11 1988-01-26 Tohoku Metal Ind Ltd 電流検出器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197801A (en) * 1981-05-29 1982-12-04 Hitachi Ltd Hybrid integrated circuit thick film resistor and method of regulating same
JPS6318273A (ja) * 1986-07-11 1988-01-26 Tohoku Metal Ind Ltd 電流検出器

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