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:
Nov. 09, 2021
Filed:
Jul. 10, 2019
Okuma Corporation, Aichi, JP;
Yasukazu Hayashi, Aichi, JP;
OKUMA CORPORATION, Aichi, JP;
Abstract
A sensor substrate includes a multi-layered substrate and a plurality of coils formed on the substrate, an upper-side coil includes a first sub coil including a plurality of conductor patterns connected in series with each other in the substrate, and a second sub coil including a plurality of conductor patterns connected in series with each other in the substrate, and in any of the even number of layers, the conductor pattern belonging to the first sub coil and the conductor pattern belonging to the second sub coil are aligned alternately in a planar direction, and one end of the first sub coil is connected to one terminal of a short land, while one end of the second sub coil is connected to the other terminal of the short land separated from the one terminal in the planar direction.