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ACTUATOR LATCH DEVICE OF DISK DRIVE, LATCH ASSEMBLY, HARD DISK DRIVE AND METHOD FOR LOCKING AND UNLOCKING SWING ARM
ACTUATOR LATCH DEVICE OF DISK DRIVE, LATCH ASSEMBLY, HARD DISK DRIVE AND METHOD FOR LOCKING AND UNLOCKING SWING ARM
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机译:磁盘驱动器的执行器闩锁装置,闩锁组件,硬盘驱动器以及用于锁定和解锁摆动臂的方法
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摘要
PROBLEM TO BE SOLVED: To provide a simply configured actuator latch device of a disk drive for improving locking stability and reliability of an actuator.;SOLUTION: This actuator latch device of a disk drive is provided with a notch part 210 provided at one end part of the swing arm 132, a latch lever 220 rotatably mounted on a base member and provided with a hook 222 for interfering with the notch part 210 at the time of locking the actuator, a first latch pin 223 for applying torque in a first direction to the latch lever 220 by the magnetic force of a magnet 137, a second latch pin 224 extending from the latch lever 220, an attracting part 230 protruded from an edge of a yoke and magnetized by the magnet 137 to attract the second latch pin 224 at the time of locking the actuator, and a solenoid coil 232 wound around the attracting part 230 to offset a of the attracting part by the application of a power supply at the time of unlocking the actuator.;COPYRIGHT: (C)2006,JPO&NCIPI
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