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:
Jan. 24, 2012
Filed:
Aug. 24, 2006
Teruaki Kaiya, Tendo, JP;
Teruaki Kaiya, Tendo, JP;
Pioneer Corporation, Tokyo, JP;
Tohoku Pioneer Corporation, Yamagata, JP;
Abstract
A voice coilis movably disposed in a magnetic gap. A drive cone (first diaphragm)and a diaphragm (second diaphragm)are integrally driven by the voice coil. Peripheral edge portion of the drive coneand the diaphragmare supported by a framethrough edge portionsand, respectively. An annular adhesive receiveris disposed in a peripheral surface of a voice coil bobbinaround which the voice coilis wound, and an inner peripheral edgeof the drive coneis accommodated in the adhesive receiver. The drive cone, the adhesive receiverand the voice coil bobbinare connected to each other by an adhesive filled into the adhesive receiver