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US 10,873,801 B1Granted
Speaker
AssigneesAmpacs Corporation, Dongguan Yi Xin Electronic Technology Co., Ltd
InventorHsiu-Chen Hsu
Life of this patent
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Abstract
A speaker includes a casing, a first diaphragm and a second diaphragm. The casing encloses a first sound chamber and a second sound chamber independent of each other. The casing has a dividing wall, and the dividing wall blocks between the first sound chamber and the second sound chamber. The first diaphragm is disposed in the first sound chamber, the second diaphragm is disposed in the second sound chamber, and the vibration frequency of the second diaphragm is higher than the vibration frequency of the first diaphragm.
Claims12
A speaker, comprising:
- a casing, enclosing a first sound chamber and a second sound chamber independent of each other, wherein the casing has a dividing wall, the dividing wall blocks between the first sound chamber and the second sound chamber;
- a first diaphragm, disposed in the first sound chamber;
- and
- a second diaphragm, disposed in the second sound chamber, wherein a vibration frequency of the second diaphragm is higher than a vibration frequency of the first diaphragm.
1 more element
Dependencies are inferred from the claim text.