发明名称 Optical recording medium
摘要 <p>An optical recording medium is designed to generate a read signal free from waveform distortion during reproduction of information. The optical recording medium is formed with information tracks on which data pits carrying information data is to be formed, and prepit tracks previously formed with a plurality of prepits. Each of the information tracks and each of the prepit tracks are positioned adjacent to each other, and each of the prepits is formed to be spaced apart from adjacent information tracks in at least its bottom part. <IMAGE></p>
申请公布号 EP1043713(B1) 申请公布日期 2007.05.09
申请号 EP20000107003 申请日期 2000.03.30
申请人 PIONEER CORPORATION 发明人 TAKISHITA, TOSHIHIKO;KATO, MASAHIRO;MURAMATSU, EIJI;HORIKAWA, KUNIHIKO;TANIGUCHI, SHOJI;YAMAGUCHI, ATSUSHI
分类号 G11B7/007 主分类号 G11B7/007
代理机构 代理人
主权项
地址