发明名称 Pickup device
摘要 A heat radiating plate (71) has a part exposed outside of a casing and spaced from the casing by a predetermined distance to radiate heat generated by a light source (61). The light source is provided inside the casing.
申请公布号 EP1408489(A3) 申请公布日期 2005.01.05
申请号 EP20030256338 申请日期 2003.10.08
申请人 PIONEER CORPORATION 发明人 MURATA, MASAYA;MIZUUCHI, YUICHI;KOYAMA, MASAYUKI;HAYASHI, TAKEHIKO;IWANO, TSUYOSHI
分类号 G11B7/12;G11B7/125 主分类号 G11B7/12
代理机构 代理人
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