Celebrity Inventors
Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 3955272 | Method for making a stator for electric motors A method for making a stator for electric motors comprised of a plurality of laminations arranged with their sides in the direction of the rotor axis wherein the edge portions of the laminations running in the axial direction are bent upwardly towards the... | 05/11/1976 |
| 3953750 | Electric motor A direct current permanent magnet electric motor is disclosed which comprises a hollow rotatable armature, magnet means mounted concentrically with and spaced radially from the armature, and one or more pairs of pole pieces which directly contact opposite... | 04/27/1976 |
| 3949256 | Support arrangement for turbine generator stator coils Wedge-shaped insulating blocks are located between conductors at the end of the stator winding coils. The blocks tangentially separate adjacent conductors at a plurality of positions around the periphery of the stator winding structure. A band is position... | 04/06/1976 |
| 3942054 | Stator winding for a miniature brushless DC motor In a stator winding for a miniature brushless dc motor comprising a plurality of component windings designed as frame windings injection molded in plastic and nested together in such a manner that they form a cylinder surrounding the permanent magnet roto... | 03/02/1976 |
| 3939371 | Rotary electric machine A rotary electric machine comprising a plurality of magnets with magnetic poles made of different B-H characteristics is disclosed in which a magnet with high coercive force is arranged on the portion of each pole where the magnetic field is weakened and ... | 02/17/1976 |
| 3932929 | Method 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 |
