发明名称 APPARATUS FOR RECORDING INFORMATION ON MAGNETIC RECORDING CARRIER
摘要 <p>When a record carrier (14) is inscribed for an n <th> time (n>1), in which record carrier the information is recorded in fir blocks (FB) in tracks (T1, T2, ...) which adjoin each other and which are inclined relative to the longitudinal direction of the record carrier, each track containing at least one first block (FB1) of information and at least one second block (SB1) of tracking signals ( f), only the first blocks of new information are written over the first blocks recorded previously in the tracks and the second blocks of tracking signals are not erased from the record carrier. These second blocks are employed for the purpose of tracking when the record carrier is inscribed for the n <th> time. In this way it is achieved that the new information is recorded exactly in the original tracks, so that perfect inserts can be made.</p>
申请公布号 JPS6370903(A) 申请公布日期 1988.03.31
申请号 JP19870222156 申请日期 1987.09.07
申请人 PHILIPS GLOEILAMPENFAB:NV 发明人 YAN FUAN DERU MEERU
分类号 G11B5/09;G11B5/592;G11B15/467;G11B27/032;G11B27/036 主分类号 G11B5/09
代理机构 代理人
主权项
地址