IP Library › Granted Patent US 7,184,568
Granted Patent B2
US 7,184,568 · App. 10/906,039 · Granted Feb 27, 2007

[Speaker]

Assignee: Yen-Chen Chan
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Quick Facts
Patent No.
US 7,184,568
App. No.
10/906,039
Granted
Feb 27, 2007
Kind
B2
Abstract

A speaker having a locating ring mounted in an accommodating open chamber inside a basket to hold down a damper is disclosed. The basket has an annular bottom rib protruded from the bottom side of the accommodating open chamber around the center of the basket, and a plurality of radial reinforcing ribs formed integral with the annular bottom rib and radially extending over the annular bottom rib to the topmost edge of the basket and equiangularly spaced around the accommodating open chamber, each radial reinforcing rib having a groove extending along the length thereof inside the accommodating open chamber and a plurality of slots formed in the groove and cut through the annular bottom rib for guiding heat and noises out of the accommodating open chamber during operation of the speaker.

Claims (7)

1. A speaker comprising:

a basket, said basket comprising an accommodating open chamber, an annular bottom rib protruded from a bottom side of said accommodating open chamber around the center of said basket, and a plurality of radial reinforcing ribs formed integral with said annular bottom rib and radially extending over said annular bottom rib to the topmost edge of said basket and equiangularly spaced around said accommodating open chamber;

a damper mounted in said accommodating open chamber inside said basket; and

a locating ring mounted in said accommodating open chamber inside said basket to hold down said damper;

wherein said radial reinforcing ribs each have a groove extending along the length thereof inside said accommodating open chamber and a plurality of slots formed in said groove and cut through said annular bottom rib for guiding heat and noises out of said accommodating open chamber during operation of said speaker.

2. The speaker as claimed in claim 1 , wherein said slots are oblong through holes.

3. The speaker as claimed in claim 1 , wherein said locating ring has a plurality of peripheral notches corresponding to the grooves of said radial reinforcing ribs of said basket.

Continuity (1)
Related Publication 20060171557A1 · Aug 3, 2006