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:
Mar. 30, 2021
Filed:
Sep. 26, 2018
Sew-eurodrive Gmbh & Co. KG, Bruchsal, DE;
Björn Egger, Bruchsal, DE;
Nils-Malte Jahn, Heidelberg, DE;
Andreas Böser, Bruchsal, DE;
Jochen Mahlein, Karlsruhe, DE;
SEW-EURODRIVE GMBH & CO. KG, Bruchsal, DE;
Abstract
In a system for non-contact transmission of electrical energy to a mobile part movably arranged on a facility floor, a charge unit is situated in a recess of the floor, the charge unit has a receiving part having upper and lower cover parts, a primary winding is accommodated in the upper cover part, the receiving part at least partially restricts a space region that accommodates an electronic circuit, a bore penetrates the lower cover part, and terminates via its first end region in the space region and terminates via its other end region in a further space region which is at least partially restricted by a dome wall provided on the lower cover part, and a diaphragm is situated on the bore.