发明名称 Loudspeaker
摘要 The present invention provides a loudspeaker (PS) capable of matching a sound image and a picture image on a screen of an image reproducer (5) with each other in simple construction and a simple method of installation. The loudspeaker (PS) is located above the image reproducer (5) in the vicinity thereof and so constructed as to reproduce a center channel signal (Sa) in a multichannel sound signal for a movie or the like as a principal object, which comprises a main speaker unit (1a), particular band preventing means (1e) for suppressing the level of a particular band (F) in a band of not less than approximately 4 kHz of the main speaker unit (1a), a sub-speaker unit (1b), particular band passing means (1f) connected to the sub-speaker unit (1b) for passing only the particular band (F), and a dispersing device (1c) located on a front surface (1db) of the sub-speaker unit (1b) and so constructed that a reproduced sound radiated from the sub-speaker unit (1b) is mainly composed of a diffused sound. <IMAGE>
申请公布号 EP0862351(A3) 申请公布日期 2004.08.11
申请号 EP19980103468 申请日期 1998.02.27
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 FUKUHARA, SUEMEI;KURAMITSU, ISAO;OMORI, TATSUYA;MIZUTANI, TOSHIYUKI
分类号 H04R1/26;H04R1/34;H04R3/14;H04R5/02 主分类号 H04R1/26
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