JPH0425499B2 - - Google Patents

Info

Publication number
JPH0425499B2
JPH0425499B2 JP57123957A JP12395782A JPH0425499B2 JP H0425499 B2 JPH0425499 B2 JP H0425499B2 JP 57123957 A JP57123957 A JP 57123957A JP 12395782 A JP12395782 A JP 12395782A JP H0425499 B2 JPH0425499 B2 JP H0425499B2
Authority
JP
Japan
Prior art keywords
coil
circuit
current
tertiary
resistor
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
JP57123957A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5913958A (ja
Inventor
Yoshihisa Ishigami
Yasumasa Hashimoto
Hiromi Nishimura
Tetsuo Mori
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57123957A priority Critical patent/JPS5913958A/ja
Publication of JPS5913958A publication Critical patent/JPS5913958A/ja
Publication of JPH0425499B2 publication Critical patent/JPH0425499B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

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)
  • Measurement Of Current Or Voltage (AREA)
JP57123957A 1982-07-15 1982-07-15 電流検出装置 Granted JPS5913958A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57123957A JPS5913958A (ja) 1982-07-15 1982-07-15 電流検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123957A JPS5913958A (ja) 1982-07-15 1982-07-15 電流検出装置

Publications (2)

Publication Number Publication Date
JPS5913958A JPS5913958A (ja) 1984-01-24
JPH0425499B2 true JPH0425499B2 (zh) 1992-05-01

Family

ID=14873525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57123957A Granted JPS5913958A (ja) 1982-07-15 1982-07-15 電流検出装置

Country Status (1)

Country Link
JP (1) JPS5913958A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250896A (ja) * 1984-05-25 1985-12-11 Nippon Steel Weld Prod & Eng Co Ltd 溶接用ワイヤ表面への油塗布方法
JPS62184469U (zh) * 1986-05-14 1987-11-24

Also Published As

Publication number Publication date
JPS5913958A (ja) 1984-01-24

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