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:
Apr. 23, 2013
Filed:
Oct. 10, 2007
Applicants:
Gerald Aigouy, Crolles, FR;
Jonathan Buquet, La Murette, FR;
Thierry Trollier, Eybens, FR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for absorbing the displacement, under the influence of an external force, of at least one plunger () in a linear electrodynamic motor comprising a least an induction coil () magnetically coupled with the plunger. Said method comprises the steps of: detecting in said induction coil a current induced (I') amplified relative to the induced current. The invention can be applied to cryogenic machines on board space ships.