| 摘要 |
The present invention relates to a bone conduction output device and, more specifically, to a bone conduction output device, wherein a coil is fixed to a case and a magnetic circuit is vibrated at one side of the case by an elastic body to perform bone conduction to the body of a wearer. A separate expanded bone conduction transmitter has a part in contact with a body protruding from the case. The bone conduction transmitter is riveted or screwed to the magnetic circuit through the elastic body to simultaneously provide the function of directly transmitting a vibrating force to the body and the function of combining the magnetic circuit with the elastic body. Bone conduction output is not dispersed through the case but concentrated as the bone conduction transmitter directly combined with the magnetic circuit, which is a vibrating agent, is in contact with the body of the wearer. Interference caused by adjacent components during the vibration of the elastic body is prevented as spacers are arranged between the magnetic circuit and the elastic body and between the elastic body and the bone conduction transmitter to form spaces. The magnetic circuit fixed to the elastic body is prevented from being moved (particularly, rotated) by repeated vibration as stopper structures are arranged between the elastic body and the magnetic circuit and between the magnetic circuit and the bond conduction transmitter. |
