发明名称 LOUDSPEAKER MOUNTING DEVICE IN BATH ROOM
摘要 PROBLEM TO BE SOLVED: To protect a loudspeaker diaphragm against accidental insertion of a wire or the like and against shower at the some time. SOLUTION: A galley 18 for preventing intrusion of hot water/water is placed between a speaker 12 and an outer mounting cover 10, to which a large number of voice holes 11 are made so as to void a diaphragm 25 of the speaker from being sprinkled with by shower. Then through-holes, with entrances and exit offsets, the so-called blind holes are made on the gallery 18.
申请公布号 JPH11155181(A) 申请公布日期 1999.06.08
申请号 JP19970320911 申请日期 1997.11.21
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 HAMANO NOBUO;ISHIZUKA SHUJI;KATAYAMA HITOSHI;YAMAMOTO MASATOSHI
分类号 A47K4/00;H04R1/00;H04R1/02 主分类号 A47K4/00
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