Invention Grant
US08212657B2 Vibration assembly for portable electronic device 有权
便携式电子设备振动总成

Vibration assembly for portable electronic device
Abstract:
A vibrating device for portable electronic device includes a frame, a main circuit board, a motor and a secondary circuit board. The frame defines a recess and a receiving hole. The main circuit board is fixed in the recess of the frame. The motor is fixed in the receiving hole of the frame. The secondary circuit board electronically connects the main circuit board and the motor.
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