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:
Apr. 02, 2019
Filed:
Apr. 08, 2014
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Kengo Maikawa, Kanagawa, JP;
Satoshi Kubota, Kanagawa, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A magnetic coreto be housed in a coil bobbinis split along a coil-axis intersecting direction Y into a plurality of split magnetic cores, the coil-axis intersecting direction Y intersecting a coil axis direction X, and a clearance C extending along the coil axis direction X is provided between the plurality of split magnetic cores. In each clearance C, a protrusionprotruding upward from a core baseis inserted and arranged to ensure sufficient rigidity. Providing the clearances C reduces the entire weight of the magnetic coreand also ensures a large coil width in the coil-axis intersecting direction Y. By ensuring a large coil width, alignment between a power-transmission-side coiland a power-reception-side coilbecomes easier.