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Class 310/154.35 - With specific pole pieces or pole shoes


Subclass of Class 310 - Electrical generator or motor structure
Definition: Subject matter wherein at least one permanent magnet is
No. of patents: 5
Last issue date: 08/15/2006


NumberTitleIssue Date
7091642Field assembly for a motor and method of making same
A cylinder/magnet assembly for a field of an electric machine, such as a stator of a brush type motor or a rotor of a brushless motor, alternator or generator, is formed by stamping a blank to form anchors extending upwardly from a surface of the blank and stamping ...
08/15/2006
6713922Integrally skewed permanent magnet for use in an electric machine
A permanent magnet design includes a magnetic field that is skewed relative to a center line of the magnet body. One surface of the magnet is adapted to be mounted or supported on a motor assembly component such as the rotor. The other side of the magnet body includ...
03/30/2004
6476701Actuator
In an electromagnetic actuator wherein a rotatable rotor and at least one magnetomotive force source are integrally incorporated through a magnetic path, magnets 5-1 and 5-2 magnetized with opposite polarities are provided on a part of the peripheral surf...
11/05/2002
5105114Frame and magnet assembly for a dynamoelectric machine
A frame and magnet assembly for a dynamoelectric machine. The assembly includes an imperforate frame member that is formed of metallic magnetic material. A one-piece tubular imperforate magnet supporting part formed of nonmagnetic stainless steel is dispo...
04/14/1992
3932929Method of making a sectioned stator for a dynamoelectric machine
A method of manufacturing rotating electric machines comprising a stator and a rotor consisting of the steps of forming the stator in at least two sections by permanently moulding in a plastic mass at least the means providing the magnetic flux, positioni...
01/20/1976
 
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