Patent ID: 11940299
Assignee: MULTIDIMENSION TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The magnetoresistive inertial sensor chip according to claim 1, wherein:
the magnetic field sensing magnetoresistor is arranged in an area other than the vertical projection area of the cavity on the vibrating diaphragm, and the permanent magnet thin film is arranged at a central position of the vertical projection area of the cavity on the vibrating diaphragm;
the magnetic field sensing magnetoresistor is arranged on an inner edge of the vertical projection area of the cavity on the vibrating diaphragm, and the permanent magnet thin film is arranged at the central position of the vertical projection area of the cavity on the vibrating diaphragm;
the magnetic field sensing magnetoresistor is arranged at the central position of the vertical projection area of the cavity on the vibrating diaphragm, and the permanent magnet thin film is arranged in an area other than the vertical projection area of the cavity on the vibrating diaphragm.