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Optical disc loading apparatus

A technology for loading devices and optical discs, applied in the directions of optical discs, disc-shaped record carriers, instruments, etc., can solve the problems of consuming manufacturing costs and manufacturing time, and reducing reliability.

Inactive Publication Date: 2008-07-16
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the conventional disc loading device, since a large number of parts are used in order to identify and load discs of different sizes, a large amount of manufacturing cost and manufacturing time are consumed.
In addition, the reliability of operation is reduced

Method used

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  • Optical disc loading apparatus
  • Optical disc loading apparatus
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Examples

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Embodiment Construction

[0053] Next, referring to the accompanying drawings, preferred embodiments of the present invention will be described.

[0054] In the description of the present invention, in order not to deviate from the gist of the present invention, detailed descriptions about functions and structures of the prior art may be omitted.

[0055] 1-13 shows a disc loading device according to a first embodiment of the present invention; Fig. 1 is a plan view illustrating the disc loading device when a small disc is inserted; Fig. 2 is a plan view illustrating when the inserted small disc is positioned The side view of the disc loading device at position II in FIG. 3; Fig. 3 is a side view illustrating the disc loading device when the inserted small disc is positioned at position III in Fig. 1; Fig. 4 is a side view illustrating when the inserted small disc A side view of the disc loading device when being positioned at position IV in Fig. 1; Fig. 5 is a side view illustrating the disc loading dev...

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Abstract

In an optical loading apparatus, by including a main roller installed at an inlet side of an optical disc drive; a disc guide installed in the opposite direction of the main roller with an inserted disc therebetween; a disc path control member which can change disc path; a small disc stopping member formed at the drive in order to make an inserted small disc stop at a position mountable onto a spindle; and a large disc stopping member formed at the drive in order to make an inserted large disc stop at a position mountable onto a spindle, it is possible to reduce a fabrication cost by reducing the number of parts by simplifying a structure, and accordingly different-sized optical discs can be reliably loaded.

Description

technical field [0001] The present invention relates to a disc player using a slot loading method, and more particularly to a disc loading device capable of loading discs of different sizes with a small number of parts. Background technique [0002] In general, optical disk loading devices are mainly classified into a tray transfer type and a slot loading type. In the slot loading type, the disc can be played not by mounting the disc on a tray and transferring it to the optical disc drive, but by inserting the disc into a slot and transferring it. Thus, in the slot loading type player, it is difficult to keep the center of the disc and the spindle motor aligned as compared with the tray transport type. [0003] In addition, there are optical disks having a diameter of 12 cm and optical disks having a diameter of 8 cm, and therefore, an optical disk reproducing apparatus must be capable of accurately loading disks of different sizes on a spindle. [0004] In the conventiona...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B17/04
CPCG11B17/028G11B17/0404G11B17/0515G11B2220/2537
Inventor 宋寅相刘承宪
Owner LG ELECTRONICS INC