TH45336B - The sensor reads a magnetic field based on the extraordinary hall phenomenon. - Google Patents

Abstract

The DC60 magnetic senser consists of a metal rod that has been linked to a substrate. Voltage line It has been linked with a ferromagnetic rod to sense the Hall induced voltage here. The magnetic senser consists of a metal rod that is linked to a substrate. The current line is optimized to provide current to the ferromagnetic rod. Voltage line It has been linked with a ferromagnetic rod to sense the Hall induced voltage here.

Claims (1)

1. A device consisting of a metal ferromagnetic component substrate that has been linked to the substrate. Loud components It consists of the first ferromagnetic material and the second ferromagnetic material that is different from the material. Ferromagnetic I First and second current-conducting wires that have been linked to ferromagnetic material and first and second voltage-conducting wires that have been linked with ferromagnetic components. Of claim 1, which also contains a non-magnetic additive layer obtained Positioned between the first ferromagnetic material and the second ferromagnetic material 3. The device of claim 1, in which the first and the first ferromagnetic material. Each second blue has a low resistance section and a high resistance section. Which the high resistance It is adjacent to the ferromagnetic component 4. Device of claim 1, in which the first and second conductors can Optimized to provide current to ferromagnetic components and voltage leads. The first and second voltage leads are optimized to sense the voltage on the section. Ferromagnetic assembly 5. The device of claim 4, in which one direction of the current is perpendicular to the component. One of the magnetization is induced within the ferromagnetic component by the mother field. Iron and where the current induces voltages in the direction perpendicular to the direction of the current. And magnetic components 6. Device of claim 1, in which the ferromagnetic component consists of The least two of the iron, cobalt, nickel, platinum, boron, bismuth and rare earth elements 7. The device of claim No. 1, in which the first ferromagnetic material is resistant. Of the opposite hall with respect to the field line rather than the second ferromagnetic material. 8. The device of claim 1, the conductive line has a bias component to bias. FERROMATIC ASSEMBLY 9. Device of Clause 1 in which voltage leads have bias to bias. Asperomagnetic components 1 0. Device of claim 1, in which the first and second conductors each contribute High resistance and low resistance parts Which the high resistance part is attached to the ferromagnetic component 1 1. Equipment which consists of The fuselage with support surfaces Ferromagnetic metal rod that has been linked to the body part. The first and second conductors, which have been linked to the body sections and adjusted to It is suitable to provide current for the ferromagnetic rods and the first voltage conductors and the second voltage leads that have been linked to the trunk section. And is optimized to sense the voltage in the ferromagnetic rod. Which wires carry voltage The first and second voltage leads have low resistivity and high resistivity sections. Next to the ferromagnetic component 1 2. The device of claim 11, in which the first and second conductors, but Each has a low-resistivity and a high-resistivity segment adjacent to the ferromagnetic component 1 3. Device of claim 11 in which one direction of the current is perpendicular to the component. One of the magnetization is induced inside a ferromagnetic rod by a magnetic field in which the current induces a voltage in a direction perpendicular to the direction of the current and its section. Composition of magnetism 1 4. Device of claim 11, in which the ferromagnetic rod consists of a ferromac layer. The first and the second ferromagnetic class The second ferromagnetic layer has a different material from the ferromagnetic layer. 1st Magnetic 1 5. The device of claim 11, in which the ferromagnetic rod consists of anisotropes. The magnetic year is at least one perpendicular to the current and voltage leads, part 1 6. Data acquisition system. Which consists of Wafers with a ferromagnetic metal layer and a soft substrate. A substrate that is positioned over the wafer and has a support plane facing the wafer. Transducers that are associated with the substrate and are optimized to feed Magnetic field to the wafer A power source that has been linked to the ferromagnetic layer to provide the current. A receiver that has been linked to the ferromagnetic layer to sense the received voltage. Induced by a magnetic field fed by a transducer 1 7. Data acquisition system of Clause 16 in which the source has a first conductor and A second conductor that has been linked to the ferromagnetic layer 1. 8. Data acquisition system of Clause 16 in which the receiver has a first voltage lead and The second voltage leads linked to the ferromagnetic layer 1 9. The retention system of Clause 16 also consists of an insulated layer that has been placed. Location between the ferromagnetic layer and the soft substrate 2 0. Clause 16 Clause 16 in which the ferromagnetic layer consists of material Ferromagnetic I and ferromagnetic materials I, II. The second ferromagnetic material is different from the material. Ferromagnetic one such one 2 1. The Clause 16 Collection System also contains bias components to Ferro magnetic bias