发明名称 VIBRATING BODY FOR SPEAKER DEVICE AND SPEAKER DEVICE
摘要 Provided are a vibrating body for speaker device which prevents interlayer from peeling in advance and includes a large effective vibration area, and a speaker device including this vibrating body for speaker device. The vibrating body for speaker device includes a first interlaced fiber member, and a second interlaced fiber member which overlaps with the first interlaced fiber member, and one of the first interlaced fiber member and the second interlaced fiber member includes polyvinyl alcohol fibers containing boron, and an outer circumferential portion of the first interlaced fiber member is larger than an outer circumferential portion of the second interlaced fiber member.
申请公布号 US2016037262(A1) 申请公布日期 2016.02.04
申请号 US201314781370 申请日期 2013.04.01
申请人 PIONEER CORPORATION ;TOHOKU PIONEER CORPORATION ;MOGAMI DENKI CORPORATION 发明人 KAWATA Kazuharu;HOSHIKAWA Haruki;SATO Yoshihiro;SAITO Takanobu
分类号 H04R7/12;H04R7/10 主分类号 H04R7/12
代理机构 代理人
主权项
地址 Kanagawa JP
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