Integrated sensor having a magnetic flux concentrator

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United States of America Patent

PATENT NO 7476953
APP PUB NO 20060175674A1
SERIAL NO

11051124

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Abstract

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An integrated sensor has a magnetic field sensing element and first and second relatively high magnetically permeable members forming a gap, wherein the magnetic field element is disposed within the gap. The magnetically permeable members provide an increase in the flux experienced by the magnetic field sensing element in response to a magnetic field. The integrated sensor can be used as a current sensor, a proximity detector, or a magnetic field sensor.

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Patent Owner(s)

Patent OwnerAddress
ALLEGRO MICROSYSTEMS LLC955 PERIMETER ROAD MANCHESTER NH 03103-3353

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dickinson, Richard South Boston , US 53 3256
Doogue, Michael C Manchester , US 85 4730
Pinelle, Sandra R Nashua , US 3 268
Taylor, William P Amherst , US 182 5961

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