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:
May. 15, 2018
Filed:
May. 13, 2015
Applicant:
Toko, Inc., Tsurugashima-shi, Saitama-ken, JP;
Inventor:
Kachiyasu Sato, Tsurugashima, JP;
Assignee:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 7/06 (2006.01); H01Q 7/00 (2006.01); H01Q 21/06 (2006.01); H01Q 1/32 (2006.01); H01Q 7/08 (2006.01); H01Q 21/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 7/00 (2013.01); H01Q 1/3241 (2013.01); H01Q 7/06 (2013.01); H01Q 7/08 (2013.01); H01Q 21/06 (2013.01); H01Q 21/24 (2013.01);
Abstract
A three-axis antenna including a first through a third antenna coils each of which has: a planar coil wound around a winding axis, and sheet cores inserted into the central hole of each the planar coils, wherein the three antenna coils are arranged in a manner that the respective antenna coils do not overlap each other, and the planes of the planar coils are coplanar, and the axial directions of the respective sheet cores of the first through third antenna coils cross and, in doing so, form angles of 120° with each other.