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US 11,962,962 B2Granted
Sound producing device and electronic product
AssigneeGoertek Inc.
InventorsXiaodong Cai, Linlin Zhang, Zhilei Han
Life of this patent
Estimating the term…
Abstract
Disclosed is a sound producing device and an electronic product, the sound producing device including a front cover and a shell which are bonded together; wherein a diaphragm is accommodated in a cavity enclosed by the front cover and shell, an upper surface of the front cover away from the diaphragm is covered with an elastic sealing piece, and the elastic sealing piece and the front cover are bonded by hot pressing.
Claims14
A sound producing device comprising a front cover and a shell bonded together;
- wherein a diaphragm is accommodated in a cavity enclosed by the front cover and shell, an upper surface of the front cover away from the diaphragm is covered with an elastic sealing piece, and the elastic sealing piece and the front cover are hot pressed bonded.
Dependencies are inferred from the claim text.