Abstract: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. According to an exemplary embodiment a conductor is positioned along a path of variable direction relative to a reference axis. The conductor has a width measurable along an outer surface thereof and along a series of different planes transverse to the path direction. The measured conductor width varies among the different planes. In one example, the conductor path is helical, positioned about the axis between turns of helical spaces, and the conductor width varies as a function of the azimuth angle.
Abstract: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. A helical wiring pattern is positioned along an axis a radial distance R from the axis. The wiring pattern is formed about an aperture region extending from the axis toward the wiring pattern, the distance R varying along a portion of the axis.
Abstract: A method for constructing a conductor assembly of the type formed of one or more coil rows which, when conducting current, generate a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced.
Abstract: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method provides a first layer that is tubular in shape with an outer surface along which a conductor may be positioned. A channel defining a first conductor path is formed in the first layer outer surface to create a pattern extending along the first layer. A first segment of conductor is placed in the first channel and defines a shape about an aperture region. After placing the first segment of conductor in the first channel, at least part of the first layer outer surface and at least part of the first segment of conductor are coated with a second layer. A second channel is formed along an outer surface of the second layer to define a second conductor path extending about the aperture region for placement of a second segment of conductor.
Abstract: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method includes forming a structure comprising layers of material extending along a first aperture path. The structure includes multiple concentric layer surfaces. A channel is formed in each of the layers of the material and along each of the multiple surfaces. Conductive material is positioned in each channel to provide a spiral configuration. The surfaces of multiple ones of the layers are of tubular shape. The layers of material are sequentially positioned one over another and about an axis along which first and second opposing coil end regions are formed. The layers are formed with a region of a first thickness and a shoulder region. The shoulder region is alternately formed in the sequence at one coil end region or at the other coil end region.
Type:
Grant
Filed:
April 3, 2008
Date of Patent:
September 21, 2010
Assignee:
Advanced Magnet Lab, Inc.
Inventors:
Gerald Stelzer, Rainer Meinke, Paul Bruton