| 摘要 |
A small sound receiver with a vibration effect implements a general small sound receiver function, a vibration effect, and a bone conduction sound by connecting a bone conduction structure. A sound generation unit(3) has a shape to be inserted or attached to an external ear and outputs the sound by vibrating a diaphragm according to the acoustic signal received from a main body which is a sound reproduction device. The sound generation unit is mounted inside a housing and is protected. An intermediate control unit(6) is positioned between the main body and the sound generation part and controls an acoustic signal inputted to the sound generation unit. A vibration generator has a linear vibrational structure. A vibration propagation unit(5) is connected to a vibration generator housing and is directly contacted with the body and propagates the vibration. The intermediate control unit divides one signal channel from the main body into two signal channels and controls the magnitude of the output signal. One of two signal channels is connected to a sound generation unit and the other is connected to the vibration generator. The magnitude of the output signal of one or both of two signal channels is controlled by using the intermediate control unit. |
