Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation
Patent
1997-09-29
1999-12-28
Ballato, Josie
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Magnetic saturation
324117R, G01R 3300
Patent
active
060086343
ABSTRACT:
An electrical junction box includes an electrical circuit, a current sensor having a ferrite bead ring for generating a magnetic field according to a current flow in the electrical circuit and also having a Hall element for outputting a signal based on the magnetic field of the ferrite bead ring, and a connector section for mounting both the ferrite bead ring and the Hall element. The electrical circuit has a terminal inserted through the ferrite bead ring to extend toward an opposing connector associated with the connector section. Furthermore, the Hall element has an output terminal extending toward the opposing connector.
REFERENCES:
patent: 5041780 (1991-08-01), Rippel
patent: 5343143 (1994-08-01), Voisine et al.
patent: 5831425 (1998-11-01), Ochiai
Murofushi Haruyoshi
Yamaguchi Noboru
Ballato Josie
Sundaram T. R.
Yazaki -Corporation
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