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Patent Searching and Data


Title:
AUTO-CENTERING LINEAR MOTOR
Document Type and Number:
WIPO Patent Application WO2002095905
Kind Code:
A3
Abstract:
Disclosed is a method of generating magnetic centering force on the permanent magnets of a reciprocating permanent magnet motor or generator, by allowing the ferromagnetic structure of the machine (2, 3) to saturate magnetically when the permanent magnets (1) are near the ends of their travel.

Inventors:
REDLICH ROBERT WALTER (US)
Application Number:
US0215964W
Publication Date:
January 23, 2003
Filing Date:
May 20, 2002
Export Citation:
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Assignee:
REDLICH, ROBERT, WALTER
International Classes:
H02K7/09; H02K33/16; H02K35/02; (IPC1-7): H02K33/00; F25B9/14
Foreign References:
US3648084A1972-03-07
US4647802A1987-03-03
US5148066A1992-09-15
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