发明名称 VIBRATION MODULE FOR MICRO SPEAKER AND MICRO SPEAKER HAVING THE SAME
摘要 PURPOSE: A vibration module for micro speaker and a micro speaker having the same are provided to reduce a time for assembling components and a manufacturing cost by forming plural components with one body. CONSTITUTION: A vibration module for micro speaker includes a first thin film(221) and a second thin film(222). The first and the second thin films(221,222) are not connected electrically to each other. The first and the second thin films include a plurality of electrode connectors(2211,2221), a plurality of ring-shaped outer circumferences(2212,2222), a plurality of ring-shaped inner circumferences(2213,2223), and a plurality of blocking films(2214,2215,2224,2225). The electrode connectors(2211,2221) are connected to an external power supply. The ring-shaped outer circumferences(2212,2222) are extended from the electrode connectors. A vibration plate, an edge, and a voice coil are installed on the ring-shaped inner circumferences. The blocking films(2214,2215,2224,2225) are used for connecting the ring-shaped outer circumferences to the ring-shaped inner circumferences. The blocking films have the predetermined width to support the ring-shaped inner circumferences.
申请公布号 KR100419914(B1) 申请公布日期 2004.02.11
申请号 KR20030016453 申请日期 2003.03.17
申请人 JIN YOUNG ACOUSTIC CO., LTD. 发明人 YOO, OK JEUNG
分类号 H04R7/06;(IPC1-7):H04R7/06 主分类号 H04R7/06
代理机构 代理人
主权项
地址