JPS5762515A - Current transformer - Google Patents

Current transformer

Info

Publication number
JPS5762515A
JPS5762515A JP55137605A JP13760580A JPS5762515A JP S5762515 A JPS5762515 A JP S5762515A JP 55137605 A JP55137605 A JP 55137605A JP 13760580 A JP13760580 A JP 13760580A JP S5762515 A JPS5762515 A JP S5762515A
Authority
JP
Japan
Prior art keywords
printed wiring
connecting pins
connector
outside
hall element
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
JP55137605A
Other languages
Japanese (ja)
Inventor
Denji Tsubouchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55137605A priority Critical patent/JPS5762515A/en
Publication of JPS5762515A publication Critical patent/JPS5762515A/en
Pending 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

PURPOSE:To facilitate external connection, and to prevent a disconnection accident by mounting a connecting pin at the end of drawing wiring of a substrate unit formed by fitting a semiconductor magneto-sensitive element onto a printed wiring insulating substrate and connecting the pin to the outside by means of a connector. CONSTITUTION:The lead wires for control currents and output of the Hall element 3 are formed onto the insulating substrate 12 consisting of ceramics, etc. by printed wiring 13, the Hall element 3 is fitted to the wires, and the connecting pins 14 are soldered at the end sections of the printed wiring 13. The substrate unit 11 inserted into a core gap is constituted in this manner, and connected to the outside by means of the connector 15 matching to the connecting pins 14. Accordingly, the connecting pins can simply be connected, and disconnection by lead wires, etc. can be prevented.
JP55137605A 1980-10-03 1980-10-03 Current transformer Pending JPS5762515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55137605A JPS5762515A (en) 1980-10-03 1980-10-03 Current transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55137605A JPS5762515A (en) 1980-10-03 1980-10-03 Current transformer

Publications (1)

Publication Number Publication Date
JPS5762515A true JPS5762515A (en) 1982-04-15

Family

ID=15202592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55137605A Pending JPS5762515A (en) 1980-10-03 1980-10-03 Current transformer

Country Status (1)

Country Link
JP (1) JPS5762515A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097455A1 (en) * 2005-03-18 2006-09-21 Siemens Aktiengesellschaft Measuring device for contactlessly measuring a current

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173471A (en) * 1974-12-21 1976-06-25 Omron Tateisi Electronics Co DENRYUKENS HUTSUSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173471A (en) * 1974-12-21 1976-06-25 Omron Tateisi Electronics Co DENRYUKENS HUTSUSOCHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097455A1 (en) * 2005-03-18 2006-09-21 Siemens Aktiengesellschaft Measuring device for contactlessly measuring a current

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