Speaker
AssigneeTransound Electronics Co., Ltd.
InventorsTseng-Feng Wen, Huming Zheng, Hui Xue
Life of this patent
Estimating the term…
Abstract
A speaker includes a speaker body and a diaphragm. The diaphragm is a planar structure. The speaker body includes a positioning structure. The positioning structure has a cavity penetrating front and back sides of the positioning structure. The diaphragm is positioned on the positioning structure. The diaphragm is in the form of a planar structure, instead of a curved or spherical structure. The planar structure of the diaphragm is simplified, so that the manufacturing process of the diaphragm is simpler.
Claims9
A speaker, comprising a speaker body and a diaphragm, the diaphragm being a planar structure, the speaker body including a positioning structure, the positioning structure having a cavity penetrating front and back sides of the positioning structure, the diaphragm being positioned on the positioning structure;
- wherein the speaker body includes a holder, a voice coil, a washer, a magnet and a U-shaped cup, the positioning structure is attached to a front side of the holder, a periphery of a back side of the diaphragm is positioned on one side of the positioning structure, facing away from the holder, the U-shaped cup is mounted on the holder and extends to a back side of the holder, the magnet is disposed in the U-shaped cup, the washer is disposed on top of the magnet, one end of the voice coil passes through the cavity and is mounted to the back side of the diaphragm, and another end of the voice coil is located between the magnet and the U-shaped cup.
Dependencies are inferred from the claim text.