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. 18, 2010
Filed:
Feb. 17, 2006
Hiromitsu Sasaki, Yamagata, JP;
Yutaka Moriyama, Yamagata, JP;
Eiji Sakaguchi, Saitama, JP;
Hidehito Oki, Saitama, JP;
Tsutomu Harano, Saitama, JP;
Masaki Soda, Saitama, JP;
Nobuo Aizawa, Saitama, JP;
Ryoji Matsuo, Saitama, JP;
Hiromitsu Sasaki, Yamagata, JP;
Yutaka Moriyama, Yamagata, JP;
Eiji Sakaguchi, Saitama, JP;
Hidehito Oki, Saitama, JP;
Tsutomu Harano, Saitama, JP;
Masaki Soda, Saitama, JP;
Nobuo Aizawa, Saitama, JP;
Ryoji Matsuo, Saitama, JP;
Pioneer Corporation, Tokyo, JP;
Tohoku Pioneer Corporation, Tendo-shi, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A frame for a speaker device includes a magnetic circuit housing unit which houses a magnetic circuit, an annular outer peripheral portion which is arranged on an outer side of the magnetic circuit housing unit, and plural arm portions which connect the magnetic circuit housing unit and the outer peripheral portion. The plural arm portions form such plural bridges that a pair of the arm portions are linearly positioned to connect two parts of the outer peripheral portion, and each of the bridges does not pass through a center of the outer peripheral portion.