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.

Date of Patent:
Apr. 18, 1995

Filed:

Jan. 14, 1994
Applicant:
Inventors:

Friedrich Perrot, Lengnau, CH;

Francois Diaz, Bienne, CH;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 / ; 310 43 ; 310 / ;
Abstract

The present invention concerns an electromagnetic motor of the type including a stator (4), a rotor (6) mounted for rotation relative to the stator, and a cage (2a, 2b, 2c, 2d, 2e) fixedly engaged relative to the stator, such cage including a bottom (18), a cover (22) and a body (20), the rotor being mounted for rotation in the interior of the cage, such motor being characterized in that the cage (2a, 2b, 2c, 2d, 2e) is formed from a synthetic material, while mechanical anchoring and positioning means are provided between the wall (P) of the cage body (20) and the stator (4) which leave the wall (P) free. This motor is intended for fitting out a timepiece in particular.


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