发明名称 Speaker system having a front speaker integrated with a reflection-type surround speaker
摘要 A surround speaker system according to the present invention includes an integral speaker in which a surround speaker is integrally formed with a front speaker, a canceling device for canceling a directly propagating sound of the surround speaker, and a reflective device for reflecting the output sound of the surround speaker.
申请公布号 US2004136553(A1) 申请公布日期 2004.07.15
申请号 US20030744502 申请日期 2003.12.21
申请人 BLUETEK CO., LTD. 发明人 LEE JIN SUB;OHYABA TAKASHI;GIBO MASAO;YOON HYEON GOO
分类号 H04R1/02;H04R5/02;(IPC1-7):H04R25/00 主分类号 H04R1/02
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