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. 21, 2015
Filed:
Dec. 14, 2010
Applicants:
Samuel Roselier, Le Rheu, FR;
Gwenael Changeon, Paris, FR;
Jose Lozada, Massy, FR;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 3/01 (2006.01); F15B 15/00 (2006.01); F15B 21/06 (2006.01); G09B 21/00 (2006.01); F15B 15/20 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); F15B 15/00 (2013.01); F15B 21/065 (2013.01); G09B 21/003 (2013.01); F15B 2015/208 (2013.01);
Abstract
A fluidic actuator includes a chamber filled with a fluid, an element movable in relation to the chamber and in contact with the fluid, as well as a passage for circulating the fluid between the inside and the outside of the chamber in order to vary the amount of fluid in the chamber, thus causing movement of the movable element. The fluid is magnetorheological and the fluidic actuator includes a magnetic field generator arranged so as to generate, in the passage, a controlled magnetic field.