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专利名称：Disk, disk device and track center detection
method
发明人：Kazuo Watabe,Chosaku Noda,Masaaki
Matsumaru
申请号：US10125481申请日：20020419公开号：US06987714B2公开日：20060117
专利附图：
摘要：Header regions are formed by dividing a groove or grooves. Each of the headerregions is provided with two ID sections G-ID, G-IDstoring address information and a
track center detection mark section, arranged between the two ID sections, so as to beused for detecting the track center.
申请人：Kazuo Watabe,Chosaku Noda,Masaaki Matsumaru
地址：Yokohama JP,Kawasaki JP,Funabashi JP
国籍：JP,JP,JP
代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
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