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. 15, 2005
Filed:
Mar. 05, 2004
Masahiro Ohara, Osaka, JP;
Akio Miyajima, Osaka, JP;
Tsutomu Maeda, Osaka, JP;
Takefumi Inoue, Nara, JP;
Masahiro Ohara, Osaka, JP;
Akio Miyajima, Osaka, JP;
Tsutomu Maeda, Osaka, JP;
Takefumi Inoue, Nara, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An antenna device for installation on vehicles, which antenna device including a core made of a magnetic material, a holding portion provided by a dielectric film sheet wound around the core, a coil formed with a linear conductor wound around the holding portion, a case made of a dielectric resin material for housing the core, the holding portion and the coil, and a flexible dielectric resin filling the space within the case excluding the core, the holding portion and the coil.