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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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