发明名称 OPTICAL DISK DEVICE AND RECORDING POWER CONTROL METHOD
摘要 PROBLEM TO BE SOLVED: To provide a recording power control method and an optical disk device, by which uniform recording pits can be formed over the whole circumference even in a CAV recording system. SOLUTION: This recording power control method of the optical disk device, which can obtain a wobble clock signal corresponding to a meandering period of a guide groove formed on the optical disk 112 when the optical disk 112 is recorded by the CAV system, is constituted so that variable recording power set in accordance with a frequency of the wobble clock signal and specific fixed recording power set by a central processor of the optical disk 112 are composited and the composite power is used for the recording power of a pulse laser for irradiating the optical disk 112.
申请公布号 JP2003016644(A) 申请公布日期 2003.01.17
申请号 JP20010196055 申请日期 2001.06.28
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MIYATA MICHITARO;KASHIWABARA YOSHIRO
分类号 G11B7/0045;G11B7/125 主分类号 G11B7/0045
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