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:
Dec. 15, 2009
Filed:
Sep. 06, 2005
Applicants:
Patrick Fayaud, Angers, FR;
Laurent Guerbe, Grez-Neuville, FR;
Inventors:
Patrick Fayaud, Angers, FR;
Laurent Guerbe, Grez-Neuville, FR;
Assignee:
Hutchinson, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 3/54 (2006.01); G01B 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Displacement encoder for a moving shaft, having a sleeve intended to be clamped on the shaft and an encoding zone having polarized magnetic mark. The encoding zone has permanent magnet disposed against the sleeve and a layer of elastomer is overmolded and adherized on the magnet and on the sleeve.