发明名称 SPEAKER DEVICE
摘要 PURPOSE:To attain ease of change of the location of a tweeter or setting it by utilizing a leaked magnetic flux of a magnetic circuit so as to fix a speaker provided to a cabinet. CONSTITUTION:A magnetic substance 9 is fixed to a frame 7 over the entire face of concave bottom formed with the frame 7. The tweeter 1 is absorbed to a magnetic substance 9 by the absorbing force. Since the tweeter is adsorbed, but not fixed completely, it is possible to remove the tweeter easily by a hand. Since no tightening tool is required, the tweeter 1 is placed and an optional position of the concave part formed by the frame 7.
申请公布号 JPS60165198(A) 申请公布日期 1985.08.28
申请号 JP19840020173 申请日期 1984.02.07
申请人 MITSUBISHI DENKI KK 发明人 SAKAI SHINICHI;YASHIMA OSAMU
分类号 H04R1/02 主分类号 H04R1/02
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