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:
May. 07, 2019

Filed:

Nov. 10, 2015
Applicant:

Schneider Electric Industries Sas, Rueil-Malmaison, FR;

Inventor:

Philippe Schuster, Grenoble, FR;

Assignee:

SCHNEIDER ELECTRIC INDUSTRIES SAS, Rueil-Malmaison, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/08 (2006.01); H01H 71/40 (2006.01); H01H 71/14 (2006.01); H01H 71/24 (2006.01); H01H 71/02 (2006.01);
U.S. Cl.
CPC ...
H01H 71/402 (2013.01); H01H 71/0207 (2013.01); H01H 71/142 (2013.01); H01H 71/2454 (2013.01); H01H 71/2463 (2013.01); H01H 71/40 (2013.01); H01H 2071/407 (2013.01); H01H 2235/01 (2013.01);
Abstract

An electromagnetic actuator including a magnetic housing, a coil that is rigidly connected to the housing and is capable of being connected to an electric circuit, a magnetic core that is arranged in the coil and can move along a central axis defined by the coil and according to the strength of the current flowing in the coil, and a shunt that is arranged in the coil and includes a magnetocaloric material the magnetisation of which is temperature-dependent. The shunt is arranged in the coil along the central axis along a length so as to create an air gap between the shunt and the magnetic core. The actuator further includes a device for attaching the shunt to the housing that are designed to adjust the length.


Find Patent Forward Citations

Loading…