Ammeter

Electrical resistors – Resistance value responsive to a condition – Magnetic field or compass

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Details

H01L 4300

Patent

active

056868790

ABSTRACT:
This ammeter comprises an element made of magnetoresistive material in a thin layer located on a first face of a substrate; first connection means connected to the magnetoresistive element in two zones along a first direction (XX') and enabling the element to be supplied with current; second connection means connected to the magnetoresistive element in two zones located along a second direction (YY') perpendicular to the first direction (XX'). This ammeter enables the measurement of the value of the current flowing in a conductor preferably oriented in a direction (ZZ') parallel to the first direction (XX').

REFERENCES:
patent: 3693085 (1972-09-01), Beard
patent: 5172052 (1992-12-01), Wells
patent: 5231295 (1993-07-01), Tyc et al.
patent: 5239187 (1993-08-01), Schuhl et al.
patent: 5313186 (1994-05-01), Schuhl et al.
patent: 5378683 (1995-01-01), Cabanel et al.
patent: 5474833 (1995-12-01), Etienne et al.

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