发明名称 スピーカー装置
摘要 A speaker apparatus includes: a diaphragm vibrating to output sounds and being formed in an annular shape having a center hole in the middle thereof; a driving section causing the diaphragm to vibrate; a light emitting member emitting light; and a heat controlling member radiating heat generated when the light emitting member emits light or conducting the heat to a heat radiating section, wherein at least a part of the heat controlling member is provided on an axis including the center axis of the diaphragm, and the light emitting member is disposed on an end face of the heat controlling member.
申请公布号 JP5644593(B2) 申请公布日期 2014.12.24
申请号 JP20110049027 申请日期 2011.03.07
申请人 ソニー株式会社 发明人 鈴木 伸和;大橋 芳雄;横田 哲平
分类号 H04R1/02;F21S2/00;F21V29/00;H04R1/06 主分类号 H04R1/02
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