標題: | System for producing the parameters of a bass-enhanced loudspeaker enclosure |
作者: | Bai, Ming-Sian R. Zhang, Huan-Sheng Chen, Rong-Liang |
公開日期: | 27-Aug-2009 |
摘要: | A system for producing parameters for a bass-enhanced loudspeaker enclosure; meanwhile, a low-frequency extended frequency, a quality and quantity ratio and radius of a port need to be defined for the system. Also, the resonance frequency of a mechanical system and the quality and quantity of a mechanical system are fixed to obtain the parameters for the frequency ratio, the length of the duct and the cavity volume inside the device, etc. and to manufacture the bass-enhanced loudspeaker enclosure. |
官方說明文件#: | H04R029/00 |
URI: | http://hdl.handle.net/11536/105496 |
專利國: | USA |
專利號碼: | 20090214047 |
Appears in Collections: | Patents |
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