发明名称 A STRING VIBRATION TYPE OF LOUDSPEAKER
摘要 A string vibration type of loudspeaker consists of a flexible ribbon diaphragm and magnetic steel. The flexible ribbon diaphragm is placing into a magnet gap between the magnetic steel so that a vibration amplitude of the diaphragm is greater, sound wave on both side of the diaphragm can be effectively utilized, especially lower frequency tone is enhanced by using a feedback of the sound wave of a inner side of the diaphragm within a sound box to make the loudspeaker a full range one, and substantially solves distortion caused by a change of the diaphragm in shape, thereby the sound wave is transmitting in a form of a plane wave, quality and volume are effectively improved, and comprehensive performance of the loudspeaker is enhanced.
申请公布号 WO9956499(A1) 申请公布日期 1999.11.04
申请号 WO1999CN00011 申请日期 1999.01.28
申请人 ZHANG, XIAFU;ZHANG, XU;ZHANG, LINA 发明人 ZHANG, XIAFU;ZHANG, XU;ZHANG, LINA
分类号 H04R9/00;(IPC1-7):H04R9/06 主分类号 H04R9/00
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