Damper structure of preventing irregular vibration for speaker
OwnerHiroshi Oharainventor
Life of this patent
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Abstract
A damper structure for a speaker is provided to preventing irregular vibrations, and the improvements comprises the damper having one or more elastic reinforcing pieces attached with a corrugated surface of the damper. The reinforcing pieces may be of smaller annular strips, larger annular strips, or straight strips corresponding to and attached to the corrugated surface of the damper in its inner region, outer region, and in its radial direction and preferably in equiangular distribution, respectively, to strengthen its structural strength and uniformity.
Claims8
A damper structure for a speaker, capable of preventing irregular vibrations and the improvements comprising:
- the damper having one or more elastic reinforcing pieces attached with a corrugated surface of the damper, wherein the reinforcement pieces comprise:
- an annular strip reinforcing piece having a corrugated surface corresponding to and attached to the corrugated surface of the damper near its inner region;
- and a plurality of straight strip reinforcement pieces having a corrugated surface corresponding to and attached to the corrugated surface of the damper in its radial direction and preferably in equiangular distribution.
Dependencies are inferred from the claim text.