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:
Jun. 26, 2012
Filed:
Mar. 27, 2009
Yen-chen Chan, New Taipei, TW;
Chun-yi Lin, New Taipei, TW;
Jason Theodore Kemmerer, Thousand Oaks, CA (US);
Yen-Chen Chan, New Taipei, TW;
Chun-Yi Lin, New Taipei, TW;
Jason Theodore Kemmerer, Thousand Oaks, CA (US);
Alpine Electronics, Inc., Tokyo, JP;
Other;
Abstract
An elastically deformable suspension member for use in a speaker to establish a sufficient support to a cone is disclosed. The suspension member has an inner diameter portion for mounting the cone, an outer diameter portion spaced around the inner diameter portion for fastening to a basket, a first annular convex surface portion concentrically arranged between the inner diameter portion and the outer diameter portion and constituting a summit, and a number of second annular convex surface portions symmetrically arranged at two opposite lateral sides of the first annular convex surface portion between the inner diameter portion and the outer diameter portion and respectively constituting summit ridges having a height below the summit and above the elevations of the inner diameter portion and the outer diameter portion.