Abstract: A magnetic sensing apparatus includes a third direction magnetic sensing component. The third direction magnetic sensing component includes: a substrate having groove in its surface; a magnetic conductive unit, and an inducing unit. The main part of the magnetic conductive unit is set in the groove, and a part of it is exposed out the groove and to surface of the substrate, in order to collect magnetic field signal in the third direction and output the magnetic field signal. The inducing unit is disposed on the surface of the substrate, to receive the magnetic field signal in the third direction and measuring corresponding magnetic field strength and direction in the third direction by the magnetic field signal.

Abstract: A magnetic sensing apparatus includes a third direction magnetic sensing component that includes a substrate and a pair of coupled magnetic sensing modules. A groove is set in surface of the substrate. The magnetic sensing module includes a magnetic conductive unit, where a main part of the magnetic conductive unit is set in the groove, and a part of it is exposed out the groove and to surface of the substrate, in order to collect magnetic field signal in the third direction and output the magnetic field signal. The magnetic conductive unit includes a magnetic material layer. The magnetic sensing module includes an inducing configured to receive the magnetic field signal in the third direction and measure corresponding magnetic field strength in the third direction by the magnetic field signal. The inducing unit includes a magnetic material layer.