发明名称 Optical disc recording and/or reproducing apparatus and optical pickup cooling method of optical disc recording and/or reproducing apparatus
摘要 An optical disc recording and/or reproducing apparatus in which an opening is provided on a cabinet and a disc tray provided with a through portion is supported so as to be capable of reciprocating so that the opening can be opened and closed. The disc tray is provided with a shutter which is positioned to open at least a part of the through portion when the opening is in the closed state. The shutter is positioned to close at least a part of the opened through portion when the opening is changed from the closed state to the opened state. Accordingly, by such structure and methodology, increase in temperature of the components mounted on an optical pickup can be reduced.
申请公布号 US2007074230(A1) 申请公布日期 2007.03.29
申请号 US20060510581 申请日期 2006.08.28
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 YAOITA AKIKO;TATSUTA SHINICHI;HIRONO MASATOSHI;ITO HIDEKI
分类号 G11B17/04 主分类号 G11B17/04
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