JPS58221172A - 電流検出器 - Google Patents

電流検出器

Info

Publication number
JPS58221172A
JPS58221172A JP57103006A JP10300682A JPS58221172A JP S58221172 A JPS58221172 A JP S58221172A JP 57103006 A JP57103006 A JP 57103006A JP 10300682 A JP10300682 A JP 10300682A JP S58221172 A JPS58221172 A JP S58221172A
Authority
JP
Japan
Prior art keywords
hall
induced
voltage
magnetic field
current
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
JP57103006A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0261710B2 (enrdf_load_stackoverflow
Inventor
Toshihisa Shimizu
敏久 清水
Toshiro Ishida
俊郎 石田
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.)
NANA ELECTRON KK
Fuji Electric Co Ltd
Original Assignee
NANA ELECTRON KK
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 NANA ELECTRON KK, Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical NANA ELECTRON KK
Priority to JP57103006A priority Critical patent/JPS58221172A/ja
Publication of JPS58221172A publication Critical patent/JPS58221172A/ja
Publication of JPH0261710B2 publication Critical patent/JPH0261710B2/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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)
JP57103006A 1982-06-17 1982-06-17 電流検出器 Granted JPS58221172A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57103006A JPS58221172A (ja) 1982-06-17 1982-06-17 電流検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57103006A JPS58221172A (ja) 1982-06-17 1982-06-17 電流検出器

Publications (2)

Publication Number Publication Date
JPS58221172A true JPS58221172A (ja) 1983-12-22
JPH0261710B2 JPH0261710B2 (enrdf_load_stackoverflow) 1990-12-20

Family

ID=14342569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57103006A Granted JPS58221172A (ja) 1982-06-17 1982-06-17 電流検出器

Country Status (1)

Country Link
JP (1) JPS58221172A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199678U (enrdf_load_stackoverflow) * 1986-06-09 1987-12-19
JPS63228072A (ja) * 1987-03-17 1988-09-22 Hioki Denki Kk 計測器のホ−ル素子付検出装置
JPH0259685A (ja) * 1988-08-26 1990-02-28 Hinode Pawatoronikusu Kk ホール素子利用の信号取出回路
JP2006214815A (ja) * 2005-02-02 2006-08-17 Mitsubishi Electric Corp 電流センサー

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596939A (ja) * 1991-10-07 1993-04-20 Matsushita Electric Ind Co Ltd 自動車用空気調和装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199678U (enrdf_load_stackoverflow) * 1986-06-09 1987-12-19
JPS63228072A (ja) * 1987-03-17 1988-09-22 Hioki Denki Kk 計測器のホ−ル素子付検出装置
JPH0259685A (ja) * 1988-08-26 1990-02-28 Hinode Pawatoronikusu Kk ホール素子利用の信号取出回路
JP2006214815A (ja) * 2005-02-02 2006-08-17 Mitsubishi Electric Corp 電流センサー

Also Published As

Publication number Publication date
JPH0261710B2 (enrdf_load_stackoverflow) 1990-12-20

Similar Documents

Publication Publication Date Title
US4385273A (en) Transducer for measuring a current-generated magnetic field
US5223789A (en) AC/DC current detecting method
JP3445362B2 (ja) 交流電流センサ
US3525041A (en) Magnetic field measuring method and device effective over a wide frequency range
US10161969B2 (en) Method and apparatus for the measurement of electrical current by means of a self-compensating configuration of magnetic field sensors
US4683513A (en) Dual current transformer current sensing method and sensor
US2649568A (en) Magnetometer
US3260932A (en) Magnet-field measuring device with a galvanomagnetic resistance probe
KR102039268B1 (ko) 교류 및 직류 전류 감지 회로
JP2000162244A (ja) 直流電流センサ
JP2745452B2 (ja) 直流用分割型零相変流器
JPS58221172A (ja) 電流検出器
CA1070765A (en) Current measuring apparatus
US4963818A (en) Current sensor having an element made of amorphous magnetic metal
JPH0318765A (ja) クランプ電流計
JP2609383B2 (ja) 電流検出器
CN1095162A (zh) 差分电流传感方法和设备
KR102039270B1 (ko) 지락 전류 감지 회로
JP2547169Y2 (ja) 電流検知センサ
KR102039271B1 (ko) 누설 전류 감지 회로
JP3441984B2 (ja) 漏洩電流測定用クランプテスタ
KR200367061Y1 (ko) 자기 브리지형 전류센서
KR102039269B1 (ko) 누전 전류 감지 회로
JP2514338B2 (ja) 電流検出器
JPH05322934A (ja) 電流検出器