发明名称 SPEAKER DEVICE
摘要 PURPOSE:To obtain a speaker device which can considerably improve the reproduction of low frequency sound, by forming a speaker cabinet having a large compliance. CONSTITUTION:In sealing a solution representing a negative shift in accordance with the Raoult's low in an enclosed cabinet to realize the coexistence of gas and liquid two phases and in keeping the pressure in the cabinet to 1atm., the pressure change caused by a diaphragm is absorbed with the phase change between the gas and liquid and the cabinet having a considerably high compliance is made. Thus, a speaker device which improves the reproduction of low frequency sound considerably is obtained.
申请公布号 JPS58124393(A) 申请公布日期 1983.07.23
申请号 JP19820007069 申请日期 1982.01.19
申请人 MATSUSHITA DENKI SANGYO KK 发明人 TANAKA TSUNEO;SATOU KATSUMASA
分类号 H04R1/28 主分类号 H04R1/28
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