INDUCTANCE CONTROL DEVICE Russian patent published in 2019 - IPC H01F21/04 

Abstract RU 2704626 C1

FIELD: electrical engineering.

SUBSTANCE: invention relates to the electrical equipment. Surfaces of first coil (1) and second coil (3) are parallel in a state with a gap between them. When first coil (1) rotates, the combined inductance of first coil (1) and second coil (3) changes.

EFFECT: simplified control.

12 cl, 19 dwg

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RU 2 704 626 C1

Authors

Mayumi, Yasukhiro

Tsurusaki, Kadzuya

Eguti, Jokhei

Dates

2019-10-30Published

2017-07-04Filed