JPH0429025B2 - - Google Patents

Info

Publication number
JPH0429025B2
JPH0429025B2 JP57046917A JP4691782A JPH0429025B2 JP H0429025 B2 JPH0429025 B2 JP H0429025B2 JP 57046917 A JP57046917 A JP 57046917A JP 4691782 A JP4691782 A JP 4691782A JP H0429025 B2 JPH0429025 B2 JP H0429025B2
Authority
JP
Japan
Prior art keywords
current
winding
core
measured
saturation
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 - Lifetime
Application number
JP57046917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58165058A (ja
Inventor
Mitsuhiko Matsuda
Sadao Ogura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57046917A priority Critical patent/JPS58165058A/ja
Publication of JPS58165058A publication Critical patent/JPS58165058A/ja
Publication of JPH0429025B2 publication Critical patent/JPH0429025B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP57046917A 1982-03-24 1982-03-24 絶縁式電流検出器 Granted JPS58165058A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57046917A JPS58165058A (ja) 1982-03-24 1982-03-24 絶縁式電流検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57046917A JPS58165058A (ja) 1982-03-24 1982-03-24 絶縁式電流検出器

Publications (2)

Publication Number Publication Date
JPS58165058A JPS58165058A (ja) 1983-09-30
JPH0429025B2 true JPH0429025B2 (en]) 1992-05-15

Family

ID=12760685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57046917A Granted JPS58165058A (ja) 1982-03-24 1982-03-24 絶縁式電流検出器

Country Status (1)

Country Link
JP (1) JPS58165058A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61170661A (ja) * 1985-01-24 1986-08-01 Mitsui Petrochem Ind Ltd 電流検出装置
FR2585841B1 (fr) * 1985-07-31 1988-06-17 Valeo Dispositif de mesure d'un courant continu
JPS62124703A (ja) * 1985-11-25 1987-06-06 Mitsui Petrochem Ind Ltd 電流センサ
JPS6446657A (en) * 1987-08-17 1989-02-21 Nihon System Research Inst Inc Current measurement system
JP4951485B2 (ja) * 2007-12-12 2012-06-13 博 小野寺 チューリップ形開閉式バケット
JP2013148439A (ja) * 2012-01-19 2013-08-01 Hirose Electric Co Ltd 電流センサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127270A (en) * 1976-04-16 1977-10-25 Hitachi Ltd Battery ammeter for motor vehicle

Also Published As

Publication number Publication date
JPS58165058A (ja) 1983-09-30

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