Electric current detector having magnetic detector

Details Electric current detector having magnetic detector Electric current detector having magnetic detector

2007-09-19

2009-12-01

Nguyen, Ha Tran T (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Magnetic saturation

C324S11700H

Reexamination Certificate

active

07626376

ABSTRACT:
An electric current detector has a bus bar with a current direction changing section for changing a direction of electric current through the bus bar, and a magnetic detector disposed in the current direction changing section of the bus bar. The current direction changing section of the bus bar has a pair of parallel portions at which the bus bar is orthogonally deformed, and a connection portion at which the pair of parallel portions are connected, and the magnetic detector is disposed between the pair of parallel portions. The magnetic detector has a magnetic detection element disposed on a substrate, and a yoke surrounding the substrate and allowing the magnetic detection element to be placed between both ends thereof.

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patent: 5642041 (1997-06-01), Berkcan
patent: 6472878 (2002-10-01), Bruchmann
patent: 6512359 (2003-01-01), Tamai et al.
patent: 2470832 (2002-01-01), None
patent: 08-015330 (1996-01-01), None
Ramsden et al., “Ten Easy Things to do with magnetic sensors”, Mar. 1997, Sensors Magazine.

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