Disc drive apparatus, disc drive unit and optical pickup device
A disk drive device, disk drive technology, applied in the direction of optical recording head, head configuration/installation, optical recording/reproduction, etc.
Inactive Publication Date: 2010-06-09
SONY CORP
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Therefore, this has just produced a problem: the part that can not be covered by top cover 221 of FPC 207 is exposed to the outside by hole 222 of top cover 221
Method used
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Embodiment Construction
[0058] Now, the present invention will be described in detail with reference to the accompanying drawings, which explain preferred embodiments of a disk drive device, a disk drive unit, and an optical head device according to the present invention.
[0059] Figure 4 is a schematic perspective view of a notebook type personal computer 100 including a main body 101, which is a specific embodiment of the tray type disk drive device 1 according to the present invention. Such as Figure 5 As shown, this specific embodiment is used to represent a very thin profile with a height of about 12.7 mm suitable for recording and reproducing information signals on and from an optical disc 2, which may be a CD (Compact Disc) Or a DVD (Digital Versatile Disc).
[0060] More specifically, as Image 6 with Figure 7 As shown, the disk drive apparatus 1 of the present embodiment includes a casing 3, a disk tray 4 adapted to move in and out from the casing 3 through a tray entry / exit hatch 3a...
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Abstract
The present invention provides a disc drive apparatus that can effectively prevent the part of the flexible printed circuit board that cannot be covered by the top cover from coming out to the outsidethrough the aperture of the top cover when the flexible printed circuit board displaces its folded position, following the movement of the optical pickup that is being fed. The disc drive apparatus includes a cabinet, a disc drive unit contained in the cabinet, and a circuit substrate carrying a drive control circuit for controlling the operation of driving the disc drive unit. The disc drive unit includes a disc rotary drive mechanism, an optical pickup, a pickup feed mechanism, a base, a flexible printed circuit board, and a top cover. The disc drive unit is structurally so adapted as to hold down the lateral edge section of the flexible printed circuit board rising to a greater extent than the other lateral edge section as viewed in the longitudinal direction thereof at least at the folded position thereof while the flexible printed circuit board being displacing the folded position, following the movement of the optical pickup being fed.
Description
[0001] Cross-references to related applications [0002] The present invention contains subject matter related to Japanese Patent Application JP2004-167552 filed in the Japan Patent Office on Jun. 4, 2004, the entire content of which is hereby incorporated by reference. technical field [0003] The present invention relates to a disc drive unit for recording and / or reproducing information signals on and / or from an optical disc or a magneto-optical disc, a disc drive unit to be mounted in such a disc drive unit and a disc drive unit to be mounted in Such an optical head device in a disk drive unit. Background technique [0004] Optical discs such as CDs (Compact Discs) and DVDs (Digital Versatile Discs) are widely known, and various types of disc drive devices for accommodating such optical discs are already on the market. [0005] Attached figure 1 An unobtrusive disk drive unit 200 is schematically illustrated to be installed in the main unit, typically a notebook type pe...
Claims
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IPC IPC(8): G11B33/00G11B33/12G11B7/08G11B7/00G11B7/085G11B7/12G11B17/04G11B25/04
CPCG11B7/12G11B7/08582G11B17/056G11B7/08G11B17/04
Inventor 大森清武藤智
Owner SONY CORP