发明名称 Means for compensating rear sound effect
摘要 Means for compensating rear sound effect, comprising a headphone-like or an earphone-like device with rear speakers carried therein, the headphone-like or earphone-like device including an opening for receiving the front speaker signal, wherein the headphone-like or the earphone-like device includes a housing for receiving the rear speakers, wherein the housings opposite each other, the two housings being joined by a headband, to compose the headphone-like structure; an input plug with conductive wire connected to the housing; and wherein the earphone-like or headphone-like device cannot cover the whole ear for receiving the sound from the front speakers and sub-woofer speaker, the opening allowing the ears to listen the sound from the front speakers, the rear speakers being respectively located on both sides of the earphone-like or headphone-like device to provide virtual speaker of rear side without losing rear bass.
申请公布号 US2003108216(A1) 申请公布日期 2003.06.12
申请号 US20010014010 申请日期 2001.12.10
申请人 CHENG ERIC 发明人 CHENG ERIC
分类号 H04R5/02;(IPC1-7):H04R5/02 主分类号 H04R5/02
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