| 摘要 |
PURPOSE:To simply and properly set a projection of a head from a Bernoulli plate by providing amount base fitted with an actuator spindle freely adjustably to a driver main body by means of an adjusting screw. CONSTITUTION:A magnetic head 28 is fitted to other end of an actuator arm 30 fixed to the actuator spindle 32. On the other hand, the spindle 32 is fitted to the mount base 42 being a lower magnetic plate via a bearing 34 by means of an adjusting screw 60 and made adjustable freely to the driver main body. Through the constitution above, in turning the adjusting screw 60, the actuator arm 30 is moved vertically according to the mount base 42 to set the projection of the magnetic head 28 from the Bernoulli plate 14 simply and properly.
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