公开(公告)号：US09402126B2

公开(公告)日：2016-07-26

申请号：US14255527

申请日：2014-04-17

申请人： MERRY ELECTRONICS (SHENZHEN) CO., LTD.

发明人： Ruei-Ting Yeh

IPC分类号： H04R1/20 ,  H04R1/10 ,  H04R1/28

CPC分类号： H04R1/1058 ,  H04R1/1091 ,  H04R1/283 ,  H04R1/2834 ,  H04R1/2849 ,  H04R2231/003

摘要： An earphone includes a housing having a sound-emitting hole, a speaker mounted in the housing, and a passive radiator mounted in between the sound hole and the speaker driver and including a vibrating diaphragm main body and a weight embedded in the vibrating diaphragm main body or bonded to the top or bottom surface of the vibrating diaphragm main body. The mounting arrangement of the passive radiator optimizes the sound performance of the earphone. The weight of the passive radiator is firmly connected with the vibrating diaphragm main body so that severe vibration of the vibrating diaphragm main body does not cause disconnection of the weight.

摘要翻译： 耳机包括具有发声孔的壳体，安装在壳体中的扬声器和安装在声孔和扬声器驱动器之间的无源辐射器，并且包括振动膜主体和嵌入振动膜主体中的重物 或结合到振动膜主体的顶表面或底表面。 无源辐射器的安装布置优化了耳机的声音性能。 无源散热器的重量与振动膜主体牢固地连接，使得振动膜主体的剧烈振动不会导致重量的断开。