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. 28, 2019
Filed:
Aug. 09, 2017
Sumida Corporation, Chuo-Ku, Tokyo, JP;
Yoshinori Inoue, Natori, JP;
Isao Douchi, Natori, JP;
Kei Tanaka, Natori, JP;
Takanari Fujimaki, Natori, JP;
Yoshinori Miura, Natori, JP;
Hiroshi Kawasaki, Natori, JP;
Hiromitsu Kuriki, Natori, JP;
Takanobu Rokuka, Natori, JP;
Hiroyuki Miyazaki, Natori, JP;
Sumida Corporation, , JP;
Abstract
An antenna device includes: a plurality of cores arranged in series; a coil; and a capacitor connected to the coil, in which a first core, which is selected from the plurality of cores, and a second core, which is selected from the plurality of cores and is arranged on any one end portion side of the first core, are arranged apart from each other, and in which at least one end surface, which is selected from an end surface of the first core on a side on which the second core is arranged and an end surface of the second core on a side on which the first core is arranged, is located on an inner peripheral side of the coil.