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:
Jan. 16, 2018
Filed:
Nov. 11, 2015
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Hiroshi Ibaragi, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A power feeding device includes a cover, a primary coil covered with the cover, and a plurality of temperature-sensitive detectors provided in the cover, which detect the temperature of an object on the cover. When the distance between adjacent temperature-sensitive detectors is denoted by W [m], the temperature of the object to be subjected to thermometry by the temperature-sensitive detectors is denoted by T[K], the temperature to be detected by the temperature-sensitive detectors is denoted by T[K], and the thermal conductivity of the cover is denoted by λ [W/(m·K)], W satisfies the following equation This allows the power feeding device to accurately detect the temperature of the object on the cover.