发明名称 |
SUSPENSION AND ELECTROACOUSTIC TRANSDUCER USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide an excellent electroacoustic transducer by improving linearity of compliance of a suspension with respect to the suspension for an acoustic transducer to be used for acoustic equipment and the acoustic transducer using the same. SOLUTION: A plurality of roll parts 1b whose cross sections has a rolled shape are located side by side with a straight line which connects two points on an outer periphery as a reference, a closed loop is formed to make adjacent the first located roll part 1b and the finally located roll part 1b, and a suspension 1a is provided for suppressing occurrence of distortion or rolling by improving linearity of compliance so that the excellent electroacoustic transducer is provided. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004007364(A) |
申请公布日期 |
2004.01.08 |
申请号 |
JP20020310771 |
申请日期 |
2002.10.25 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
HONDA KAZUKI;SANO KOJI;OMORI TATSUYA |
分类号 |
H04R9/02;H04R7/26;(IPC1-7):H04R9/02 |
主分类号 |
H04R9/02 |
代理机构 |
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地址 |
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