发明名称 Optical recording medium
摘要 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>
申请公布号 HK1031028(A1) 申请公布日期 2007.09.14
申请号 HK20010101810 申请日期 2001.03.13
申请人 PIONEER CORPORATION 发明人 TOSHIHIKO TAKISHITA;MASAHIRO KATO;EIJI MURAMATSU;KUNIHIKO HORIKAWA;SHOJI TANIGUCHI;ATSUSHI YAMAGUCHI
分类号 G11B;G11B7/007 主分类号 G11B
代理机构 代理人
主权项
地址