发明名称 SPEAKER SYSTEM AND ACOUSTIC REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To reduce a noise sound caused by undesired vibration by simplifying the structure of a speaker system adopting a Kelton system of a passive radiator type thereby miniaturizing the speaker system and enhancing the stiffness of the speaker system. SOLUTION: Directly mounting a passive radiator diaphragm 103 with a speaker unit 102, an edge and a damper fitted thereto onto a front baffle 104 forms a font enclosed chamber 106. Thus, a simple structure without the need for the baffle plate is adopted for the speaker system and the simplified structure allows the speaker system to be made small and to enhance the stiffness thereby reducing a noise sound caused by undesired vibration.
申请公布号 JP2000287290(A) 申请公布日期 2000.10.13
申请号 JP19990092570 申请日期 1999.03.31
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 FUNAHASHI OSAMU;MORIMOTO HIROYUKI
分类号 H04R1/02;H04R1/28;(IPC1-7):H04R1/28 主分类号 H04R1/02
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