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:
Oct. 18, 2005
Filed:
Mar. 29, 2005
José Garcia, Agey, FR;
Patrick Larcher, Ahuy, FR;
Arnaud Rivals, Dijon, FR;
Schneider Electric Industries SAS, Rueil-Malmaison, FR;
Abstract
Magnetic subassembly for electrical breaker apparatus, comprising a magnetic yoke (), a fixed core () and a moveable core () sliding along an axis (X) inside an insulating sheath () under the action of an induction coil () arranged around the sheath (). The moveable coil () possesses a radial annulus () separating a first part () and a second part () of different radial section, the magnetic yoke () comprises a radial face () perpendicular to the axis (X) with an opening () centred on the axis (X) and traversed by the first part () of the moveable core (). The opening () comprises a fluted perimeter composed of a plurality (N) of teeth () directed towards the axis (X), hollow zones () situated between each tooth () accommodating an end of the insulating sheath ().