Magnetoelectric element and magnetoelectric apparatus

Details Magnetoelectric element and magnetoelectric apparatus Magnetoelectric element and magnetoelectric apparatus

1990-10-25

1991-11-12

James, Andrew J.

357 14, 357 20, 357 236, H01L 2722, H01L 2982, H01L 2996, H01L 4300

Patent

active

050652044

ABSTRACT:
A novel magnetoelectric element and a novel magnetoelectric apparatus convert a magnetic field into an electric capacitance and output it by utilizing the Lorentz force acting on a current in the magnetic field. The magnetoelectric element can convert a magnetic field into an electric capacitance and output it. The magnetoelectric apparatus includes the magnetoelectric element and an electric capacitance detecting unit, and can output a magnetic field as a change in frequency.

REFERENCES:
patent: 3668439 (1972-06-01), Fujikawa et al.
patent: 3811075 (1974-05-01), Shiga
patent: 4100563 (1978-07-01), Clark
patent: 4516144 (1985-05-01), Jaskolski et al.
patent: 4654684 (1987-03-01), Vinal
patent: 4689648 (1987-08-01), Vinal
Takamiya, S. et al., "Differential Amplification Magnetic Sensor", IEEE Trans. on Elec. Dev., Oct. 10, 1972, pp. 1085-1090.
Popovic et al., "An Integrated Silicon Magnetic Field Sensor Using The Magnetodiode Principle," 8093 IEEE Transactions on Electron Devices, Mar. 1984, pp. 286-291.

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