发明名称 Piston-type panel-form loudspeaker
摘要 A panel-form loudspeaker includes a radiating panel, a frame, a suspension unit, a transducer and a linkage unit. The frame is used for supporting and positioning the radiating panel. The suspension unit is disposed between the frame and the bottom periphery of the radiating panel, and is made of a soft material. The transducer includes a voice coil unit and a magnet unit. The voice coil unit is coupled to the radiating panel at a specific location under the radiating panel. The linkage unit includes a first linking portion coupled to the frame, a second linking portion coupled to the voice coil unit via a resilience support, and a third linking portion coupled to the magnet unit.
申请公布号 US6934399(B2) 申请公布日期 2005.08.23
申请号 US20030728411 申请日期 2003.12.05
申请人 KAM TAI-YAN 发明人 KAM TAI-YAN
分类号 H04R7/04;(IPC1-7):H04R25/00 主分类号 H04R7/04
代理机构 代理人
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