专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130033127A1 LINEAR VIBRATION DEVICE 失效
标题翻译：线性振动装置
公开(公告)号：US20130033127A1
公开(公告)日：2013-02-07
申请号：US13296973
申请日：2011-11-15
申请人： SEOK JUN PARK
发明人： SEOK JUN PARK
IPC分类号： H02K33/00
CPC分类号： B06B1/045 , H02K33/18
摘要： Disclosed herein is a linear vibration device. The linear vibration device includes a stator including magnets, a bracket, and a case having an inner space formed therein and coupled with the bracket; and a vibrator including coils facing the magnets, a weight body coupled with the coil, an FPC coupled with a top portion of the weight body, and an elastic member of which the one end is coupled with the case and the other end is coupled with the coil, the vibrator being accommodated in the case, wherein the magnets include a first magnet and a second magnet facing the first magnet, coupled with a top surface of the bracket, and including a magnetic fluid applied to a bottom portion and a side portion thereof.
摘要翻译：本文公开了一种线性振动装置。线性振动装置包括：定子，其包括磁体，支架和具有形成在其中并与支架结合的内部空间的壳体; 以及包括面向磁体的线圈的振动器，与线圈耦合的配重体，与重物体的顶部连接的FPC，以及弹性构件，其一端与壳体联接，另一端与所述线圈，所述振动器容纳在所述壳体中，其中所述磁体包括第一磁体和面对所述第一磁体的第二磁体，与所述支架的顶表面联接，并且包括施加到底部和侧部的磁性流体其中。

IPRDB

热门服务

关于我们

友情链接

联系方式