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US 2009/0288911 A1Published application
Sound box structure
AssigneeFoxconn Technology Co., Ltd.
InventorsHWANG-MIAW CHEN, HUI-CHENG CHEN, SHIH-CHIA CHIU, CHENG-CHIA PAN
Life of this patent
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Abstract
A sound box structure includes a shell (10) and a speaker (30) received therein. The shell defines a resonance chamber (114) and a receiving chamber (115) communicating therewith. The speaker is received in the receiving chamber. The shell is Mg—Al alloy.
Claims10
A sound box structure, comprising:
- a shell of Mg—Al alloy comprising a resonance chamber and a receiving chamber communicating therewith;
- and
- a speaker received in the receiving chamber.
Dependencies are inferred from the claim text.