发明名称 Loudspeaker
摘要 A loudspeaker includes a magnetic system defining a magnetic gap, a vibrating system, and a supporting system. The vibrating system includes a diaphragm, a voice coil bobbin disposed in the magnetic gap, a coil lead wire having a first end and a second end, and a voice coil wound around the voice coil bobbin and electrically connected to the first end. The supporting system includes a frame fixed to the magnetic system and receiving the vibrating system. The frame has a terminal electrically connected to the second end of the coil lead wire. The diaphragm is received in the frame. The voice lead wire includes at least one carbon nanotube wire structure. The carbon nanotube wire structure includes a plurality of carbon nanotubes.
申请公布号 US9247344(B2) 申请公布日期 2016.01.26
申请号 US201313906993 申请日期 2013.05.31
申请人 Tsinghua University;HON HAI PRECISION INDUSTRY CO., LTD. 发明人 Liu Liang;Wang Jia-Ping
分类号 H04R25/00;H04R3/00;H04R1/00;H04R23/00;H04R9/02 主分类号 H04R25/00
代理机构 Novak Druce Connolly Bove + Quigg LLP 代理人 Novak Druce Connolly Bove + Quigg LLP
主权项 1. A loudspeaker comprising: a magnetic system defining a magnetic gap; a vibrating system comprising: a diaphragm; a voice coil bobbin located in the magnetic gap, the diaphragm being fixed to the voice coil bobbin; a voice coil wound around the voice coil bobbin; and a coil lead wire comprising at least one carbon nanotube wire structure and having a first end and a second end, the first end being electrically connected to the voice coil, the at least one carbon nanotube wire structure comprising a plurality of carbon nanotubes, the coil lead wire is capable of transmitting audio electrical signals into the voice coil; and a supporting system comprising a frame fixed to the magnetic system and receiving the vibrating system, the frame having a terminal electrically connected to the second end of the coil lead wire, the diaphragm being received in the frame.
地址 Beijing CN