The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 1985
Filed:
Apr. 03, 1984
Mitsuhiro Kawamura, Nagasaki, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A linear motor having phase armature windings which are not completely contained within a partial space of an iron core of the linear motor. The phase armature windings consist of a phase armature winding which is entirely contained within the partial space and positioned at the ends of the partial space with respect to the travelling direction of the magnetic field produced by the linear motor and of other phase armature windings which are not completely contained within the partial space. The number of the turns of the former phase armature winding is arranged to be larger than the summed number of turns of the latter phase armature windings. The former phase armature winding may be a concentric winding while the latter phase armature windings are body-belt-like windings.