公开(公告)号：US20160100254A1

公开(公告)日：2016-04-07

申请号：US14820663

申请日：2015-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Youl BAE ,  Tae Myun KIM ,  Jong In JO

IPC: H04R7/26 ,  H04R9/06

CPC classification number: H04R7/26 ,  H04R9/043 ,  H04R9/06

Abstract: A speaker includes: a diaphragm; and a damper configured to adjust vibration of the diaphragm and including a first and second metal plates having polarities that are different from each other and symmetrical with each other, wherein the damper further includes first and second deformation prevention members disposed on bottom surfaces of the first and second metal plates, respectively, and wherein first and second deformation prevention members protrude downward and extend along a major-axis direction of the diaphragm, and the first and second deformation members are configured to prevent deformation of diaphragm caused by a vertical load.

Abstract translation: 扬声器包括：隔膜; 以及缓冲器，被配置为调节所述振动板的振动并且包括具有彼此不同并且彼此对称的极性的第一和第二金属板，其中所述阻尼器还包括布置在所述第一和第二金属板的底表面上的第一和第二变形防止构件 和第二金属板，并且其中第一和第二变形防止构件向下突出并沿着隔膜的长轴方向延伸，并且第一和第二变形构件构造成防止由垂直载荷引起的隔膜变形。