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dc.contributor.authorBai, Ming-Sian R.en_US
dc.contributor.authorZhang, Huan-Shengen_US
dc.contributor.authorChen, Rong-Liangen_US
dc.date.accessioned2014-12-16T06:15:46Z-
dc.date.available2014-12-16T06:15:46Z-
dc.date.issued2009-08-27en_US
dc.identifier.govdocH04R029/00zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/105496-
dc.description.abstractA 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.zh_TW
dc.language.isozh_TWen_US
dc.titleSystem for producing the parameters of a bass-enhanced loudspeaker enclosurezh_TW
dc.typePatentsen_US
dc.citation.patentcountryUSAzh_TW
dc.citation.patentnumber20090214047zh_TW
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