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. 05, 2022
Filed:
Apr. 22, 2021
Shinko Electric Industries Co., Ltd., Nagano, JP;
Kenichi Mori, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
A wireless power feeder includes a rotatable body and a non-rotatable body including a first surface and a second surface, respectively, that face each other at a predetermined distance, and a power receiving board and a power feeding board on the first surface and the second surface, respectively. The power receiving board includes a pair of first electrodes each including alternating first interconnect patterns and first slits in respective first regions bent at the first slits to form first corrugated parts where a distance from the first surface alternately increases and decreases. The power feeding board includes a pair of second electrodes each including alternating second interconnect patterns and second slits in respective second regions bent at the second slits to form second corrugated parts where a distance from the second surface alternately increases and decreases. The first and second corrugated parts face each other.