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US07990247B2 Coil magnets with constant or variable phase shifts 有权
具有恒定或可变相移的线圈磁体

Coil magnets with constant or variable phase shifts
Abstract:
A wiring assembly having a conductor positioned about an axis in a helical-like configuration to provide a repetitive pattern which rotates around the axis. In one embodiment, when a current passes through the conductor, a magnetic field having an orientation orthogonal to the axis changes direction as a function of position along the axis.
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