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US 2006/0233416 A1Published application
Loudspeaker including a cone circumscribed by a stiffener
OwnerBruce Howzeinventor
Life of this patent
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Abstract
The present invention is a loudspeaker. The loudspeaker includes a frame, a cone having an outer edge in a shape of a reverse angle flange, and a reinforcing ring bonded to a back side of the flange.
Claims12
A loudspeaker comprising:
- a frame;
- a cone having an outer edge in a shape of a reverse angle flange, and a reinforcing ring bonded to a back side of the flange.
A loudspeaker comprising:
- a frame;
- a cone having a first end and a second end;
- a surround connecting the first end of the cone to the frame;
- and
- a spider connecting the second of the cone to the frame, the restoring force of the spider being greater than the restoring force of the surround.
2 more elements
Dependencies are inferred from the claim text.