发明名称 Loudspeaker system and noise canceling apparatus
摘要 In a loudspeaker system of the present invention, a plurality of flat loudspeaker units are arranged and fixed linearly in the longitudinal direction of an elongated opening provided at a side portion of a cabinet to form a base unit. In such a manner, a series of sound sources extending linearly can be achieved, and at the same time, sounds output from the flat loudspeaker units are synthesized to thereby increase the energy. Accordingly, a listener can listen to sounds under the same condition anywhere along the cabinet. Moreover, the loudspeaker system of the present invention has an effect in that the sound is not perceived as noisy even in a position close to the loudspeaker while the sound is perceived as clearly in a position far from the loudspeaker as it is perceived in the closer position.
申请公布号 US2002001392(A1) 申请公布日期 2002.01.03
申请号 US20010893678 申请日期 2001.06.29
申请人 ISONO JUNICHI;HORI MASASHI 发明人 ISONO JUNICHI;HORI MASASHI
分类号 H04R1/28;(IPC1-7):H04R9/08;H04R11/04 主分类号 H04R1/28
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