发明名称 Compression driver
摘要 A loudspeaker clamping structure embodying an improved compression driver is provided. The clamping structure is configured to utilize a totality of the air contained within a cover coupled to a magnet structure of a loudspeaker. The clamping structure includes a compression driver that extends about the periphery of a membrane for clamping the membrane to the magnet structure. The cover includes an annular ring configured to engage the compression driver. At least one of the ring and compression driver is configured with a plurality of interstices along its length to provide interstitial gaps when the ring and compression driver are engaged. The interstitial gaps allow a volume of air within a central cavity to communicate with a second volume of air located in a peripheral cavity, to increase the quantity of available air that the membrane radiates into, so that the dimensions of the cover can be reduced without diminishing the quality of sound, and particularly the low frequency response, produced by the loudspeaker.
申请公布号 US5969298(A) 申请公布日期 1999.10.19
申请号 US19980028836 申请日期 1998.02.24
申请人 KH TECHNOLOGY CORPORATION 发明人 DODD, MARK
分类号 G01K13/00;H04R7/22;H04R9/02;(IPC1-7):G01K13/00 主分类号 G01K13/00
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