发明名称 DISC RECORDING AND/OR REPRODUCTION APPARATUS
摘要 A disc recording and/or reproduction apparatus wherein a shutter provided on a cartridge having a case containing an optical disc is automatically opened/closed and the opening/closing mechanism does not affect the cartridge after loading is complete. When a DVR cartridge (51) is pulled by a tray (13) into a recording/reproduction position, a shutter opening/closing mechanism (65) arranged for the cartridge (51) at the apparatus side is relatively moved, thereby opening/closing a shutter plate (100) of the cartridge (51). After the shutter plate (100) is opened completely, the shutter opening/closing mechanism (65) is retracted by a cam (85) to be separated from the cartridge (51).
申请公布号 WO03030164(A1) 申请公布日期 2003.04.10
申请号 WO2002JP09899 申请日期 2002.09.25
申请人 SONY CORPORATION;TSUTSUMI, HIDEAKI;MITSUMOTO, YOICHIRO;NEGORO, HISASHI 发明人 TSUTSUMI, HIDEAKI;MITSUMOTO, YOICHIRO;NEGORO, HISASHI
分类号 G11B17/047;G11B17/04;G11B23/03;G11B25/04;(IPC1-7):G11B17/04 主分类号 G11B17/047
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