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专利名称：Device for reading from and/or writing to
optical recording media
发明人：Michael Grimm申请号：US09/162436申请日：19980928公开号：US06154429A公开日：20001128
摘要：A device is disclosed for reading from and/or writing to optical recording media,which has a scanner whose output is connected to the input of an analogue-to-digitalconverter, whose output is in turn connected to the input of a mirror signal detector. Thedevice is able to generate a reliable mirror signal even at relatively high track crossingfrequencies. The mirror signal detector has at least one element which is variable as afunction of frequency.
申请人：DEUTSCHE THOMSON-BRANDT GMBH
代理人：Joseph S. Tripoli,Paul P. Kiel
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