Method and apparatus for generating a high frequency rotating ma

Details Method and apparatus for generating a high frequency rotating ma Method and apparatus for generating a high frequency rotating ma

1974-12-19

1979-05-08

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307261, 307262, 365 6, H03K 508, G11C 1102

Patent

active

041538803

ABSTRACT:
A method and apparatus for producing a high frequency rotating magnetic field, in particular for domain transport stores, utilizes a rectangular pulse sequence which is fed into two parallel connected flip-flops, one of the flip-flops having an inverter connected serially in front, effecting flip-flop output signals which are phase shifted by 90.degree. which are fed via a terminal stage into respective coils of a Helmholtz coil pair, each of which coils are supplemented with capacitors to form resonant circuits.

REFERENCES:
patent: 2807750 (1957-09-01), Hobbs
patent: 3473129 (1969-10-01), Tschannen
patent: 3697877 (1972-10-01), Godfrey
patent: 3710276 (1973-01-01), Dao
patent: 3720883 (1973-03-01), Hess, Jr. et al.
patent: 3732436 (1973-05-01), Gelenius
patent: 3763478 (1973-10-01), Yoshizawa et al.
patent: 3866145 (1975-02-01), Hess, Jr. et al.

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