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OBJECT LENS DRIVE UNIT CAPABLE OF REDUCING MANUFACTURING COSTS, AN OPTICAL PICKUP DEVICE APPLYING THE SAME, AND AN OPTICAL DISK DRIVE THEREOF
OBJECT LENS DRIVE UNIT CAPABLE OF REDUCING MANUFACTURING COSTS, AN OPTICAL PICKUP DEVICE APPLYING THE SAME, AND AN OPTICAL DISK DRIVE THEREOF
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机译:具有降低制造成本能力的对象透镜驱动单元,采用相同的光学拾取装置以及其光碟驱动器
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摘要
PURPOSE: An object lens drive unit, an optical pickup device applying the same, and an optical disk drive thereof are provided to facilitate assembly and to reduce distribution of product properties.;CONSTITUTION: An object lens drive unit comprises a moving structure (210), a yoke structure, a wire holder.(220), and a suspension wire (230). The moving structure comprises an object lens (11) and a driving coil (212). The yoke structure comprises a permanent magnet (224) which corresponds to the driving coil; yokes (225,226) which support the permanent magnet; and a fixing unit (223) which is extended from the yoke. The wire holder has a first surface to which the fixing unit of the yoke structure is integrally connected, and a second surface which is near the first surface and equipped with a terminal unit inside. The suspension wire connects multiple driving coils to the terminal unit of the wire holder.;COPYRIGHT KIPO 2013
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