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Disk driver

A technology for a disk drive device and a mobile device, which is applied in the configuration/installation of recording heads, magnetic recording, and support heads, etc., can solve problems such as complex structures, and achieve the effect of simple structure and reliable lifting operation.

Inactive Publication Date: 2002-12-04
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the structure of the device 50 is more complicated

Method used

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Embodiment Construction

[0053] Embodiments of the present invention will be described below with reference to the accompanying drawings.

[0054] 15A-15B are schematic cross-sectional views showing a disk drive device 100 according to the present invention.

[0055] Now, referring to FIGS. 15A and 15B , the operation of the disk drive apparatus 100 to bring the magnetic head into contact with a disk or to separate the magnetic head from the disk will be described.

[0056] The disk drive device 100 according to the present invention includes a magnetic head 10, a suspension 11, which is a magnetic head supporting member, for supporting the magnetic head 10 so as to be in contact with and separated from the disk 2, and a lifting plate 16, which is held by the disk 2. It is configured to lift the suspension 11 , and a driving mechanism 17 , which is a moving device, is used to move the lifting plate in a direction parallel to the surface of the disk 2 .

[0057] FIG. 15A shows the device 100 in a stat...

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Abstract

A disk drive device for driving a disk mounted in a case, comprising: a magnetic head, a head supporting member for supporting the magnetic head so as to be in contact with or separated from the disk; for lifting the magnetic head support; and moving means for moving the lifting plate in a direction parallel to the disk surface; wherein the moving means moves the lifting plate in the parallel direction until the lifting plate abuts the magnetic head support , and with the lifting plate adjacent to the magnetic head support, further moving the lifting plate in the parallel direction, so that the lifting plate lifts the magnetic head support to separate the magnetic head from the disk.

Description

technical field [0001] The present invention relates to a magnetic disk drive apparatus for recording information to and / or reproducing information from a disk-shaped recording medium, and more particularly, to a head height adjustment mechanism in a magneto-optical disk drive apparatus. technical background [0002] In conventional techniques, information recording / reproducing apparatuses for recording and / or reproducing information using a recording medium, such as a magneto-optical disk, an optical disk, etc., have been proposed. A proposed example of the recording medium is a magneto-optical disk, or an optical disk housed in a cartridge. A conventional information recording / reproducing apparatus includes an optical pickup and a magnetic head for writing information to or reading information from the recording medium. [0003] Such an information recording / reproducing device is widely used in an audio disc device, a video disc device, or an optical disc device as a data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B17/04
CPCG11B17/054
Inventor 黑塚章花川栄一三锅哲山本富夫
Owner PANASONIC CORP