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:
Jul. 14, 1992
Filed:
Apr. 18, 1991
Daho Taghezout, Lausanne, CH;
Martin Strahm, Boudry, CH;
ETA SA Fabriques d'Ebauches, , CH;
Abstract
This invention concerns an electromagnetic motor. Such motor includes: a rotor (1) comprises a bipolar permanent magnet, a stator (2) provided with a peripheral stator portion (14) forming a low reluctance magnetic circuit (CM) and an interior or central stator portion (12) on which are arranged n branches including first ends forming polar expansions and second or free ends, and windings (22, 24, 26) adapted to generate a magnetic flux, such motor being characterized in that the windings (22, 24, 26) are mounted on and are respectively anchored at least to the second or free ends of the branches. Such motor is applied for example to operation in a three-phase energization mode.