Method for controlling servo of optical disk player
专利汇可以提供Method for controlling servo of optical disk player专利检索，专利查询，专利分析的服务。并且PURPOSE: To stabilize trackability to a flaw and a vibration-proof characteristic at a high grade by detecting an offset voltage due to an angle at which a CD player is set by a detector and canceling it by a servo circuit.
CONSTITUTION: When a CD player 1 is set horizontally, in a focus servo system, the offset voltage which repulses the light weight of an optical pickup 2 is obtained by a detector 15 and canceled by a servo circuit 11. In a tracking and thread servo system, there is no influence of the pickup 2 and the offset voltage is not generated. Next, when the player 1 is set vertically, the offset voltage is not generated in the focus servo system, the offset voltage which repulses the light weight of the pickup 2 is detected by detectors 25 and 35 and canceled by a tracking servo circuits 21 and a thread servo circuit 31 in the tracking and thread servo system. Thus, the trackability to the flaw and the vibration-proof characteristic can be stabilized at a high grade.
COPYRIGHT: (C)1990,JPO&Japio，下面是Method for controlling servo of optical disk player专利的具体信息内容。
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