Magnetic gate and method of production thereof

Details Magnetic gate and method of production thereof Magnetic gate and method of production thereof

1981-01-16

1983-01-18

Rubinson, G. Z.

Electrical transmission or interconnection systems

Combined impedance and switch systems

Condition responsive switch

307278, 307309, 174 52PE, 338 32H, G01R 3312

Patent

active

043693768

ABSTRACT:
Magnetic gate, including a magnet having two poles, one of the poles having an at least partly flat surfaces, a magnetically permeable metal piece bridging the magnetic flux of the magnet from one to the other of the poles, and a semiconductor chip having an integrated circuit, the semiconductor chip being piezoelectrically unsensitive and being applied to the permeable metal piece, and method of production thereof.

REFERENCES:
patent: 3845445 (1974-10-01), Braun et al.
patent: 4086533 (1978-04-01), Ricovard et al.
patent: 4112408 (1978-09-01), Roozenbeek
patent: 4204158 (1980-05-01), Ricovard et al.

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