发明名称 Disc apparatus
摘要 <p>In an auto-exchanger disc apparatus, both a disc cartridge for stocking plural discs and a pickup cartridge having a pickup are provided with common recesses, and a cartridge stocking unit is formed with a projection which is engaged with the recesses, whereby the cartridges can be exchanged for each other and mounted on the disc apparatus. Therefore, the extension and maintenance of the cartridges can be facilitated. When a double-side reproducing operation is performed, the pickup cartridge is turned upside down and then mounted on the disc apparatus, whereby the double-side reproduction can be surely performed by the disc inverting means. Further, disc inclining means is provided to prevent a disc being returned from the disc feeder to the disc cartridge from abutting against the disc cartridge. The disc inclining means and the disc inverting means may be integrally constructed by the same member to reduce the cost. Still further, a cleaning member is provided to some or all of the rollers for feeding the disc to perform a disc cleaning operation as well as a disc feeding operation, thereby preventing dust from being attached to the disc. &lt;IMAGE&gt;</p>
申请公布号 EP0749122(A2) 申请公布日期 1996.12.18
申请号 EP19960109506 申请日期 1996.06.13
申请人 HITACHI, LTD. 发明人 NISHIJIMA, TATSUMI;NAGAI, KYUICHIRO;OKAMOTO, TOMOMI;NISHIDA, IKUO;TAKITA, KOUHEI
分类号 G11B17/22;(IPC1-7):G11B17/22 主分类号 G11B17/22
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