Accession Number : ADD003880

Title :   Anisotropic Sheet Metal.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Abbott,Frank R

Report Date : 28 Feb 1977

Pagination or Media Count : 16

Abstract : An improvement for a linear vibration motor reduces internal eddy current losses and the consequent problems associated with overheating. The coaxially disposed stator and reciprocator poles each are mounted on a stator shell and a reciprocator shell respectively. Both the shells are fashioned from magnetic metal laminates, each layer of which is provided with a multitude of slots aligned in the direction of the magnetic flux paths. (Author)

Descriptors :   *Patent applications, *Sheets, *Metals, *Ferroelectric materials, *Motors, *Anisotropy, Linear arrays, Vibrators(Mechanical), Eddy currents, Heating, Overload, Stators, Reciprocating engines, Shells(Structural forms), Magnetic materials, Flux density, Electromechanical devices

Subject Categories : Crystallography
      Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE