Optical recording media

A media and optical technology, applied in the field of optical recording media, can solve the problems of lack of structure and inconvenience of products

Inactive Publication Date: 2006-07-05
PRODISC TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This shows that the above-mentioned existing optical recording medium obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the problems existing in optical recording media, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable structure for general products to solve the above problems. Obviously, it is a problem that relevant industry players are eager to solve.

Method used

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  • Optical recording media
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Embodiment Construction

[0043] For further elaborating the technical means and effects that the present invention adopts for reaching the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, its specific implementation, structure, features and effects of the optical recording medium proposed according to the present invention, Details are as follows.

[0044] The optical recording medium of the preferred embodiment of the present invention can be a write-once compact disc (CD-R), a read-only compact disc (CD-ROM), a rewritable compact disc (CD-RW), a rewritable DVD-RAM, DVD-R / RW, DVD+R / RW, DVD-R, Random Access (DVD-RAM) Or other optical recording media known to those skilled in the art.

[0045] see Figure 2A and Figure 2B as shown, Figure 2A is the top view of the optical recording medium of the preferred embodiment of the present invention, Figure 2B yes Figure 2A Sectional view of section b-b in middle. In this preferred embo...

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Abstract

The invention relates to an optical recording media, comprising a substrate and a connecting element, where the substrate has a central through hole and the connecting element is arranged in the central through hole. By the connecting element, the optical recording media can serve as a CD recording media for the convenience of a consumer to determining if it is a flawed article or has been used, avoiding bad commodities are bought and completely practical.

Description

technical field [0001] The present invention relates to an optical recording medium, in particular to an optical recording medium with a connecting element, which can easily distinguish whether the optical recording medium is a defective product or a used optical recording medium from the appearance of the optical recording medium. Background technique [0002] With the advancement of technology and the advent of the multimedia era, the data consumers need to store is no longer limited to static written data and picture data (data are data, hereinafter referred to as data). Dynamic digital image data has leaped into the stage of the multimedia era. In order to cope with large-capacity data, most of them currently use optical recording media, such as compact discs (CD) or digital video discs (Digital VideoDisc, DVD) to store large-capacity data of. [0003] And as the prices of compact discs (CD) or digital video discs (Digital Video Disc, DVD) decline, consumers are gradual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B7/24G11B7/24047
Inventor 杨宗颖
Owner PRODISC TECH INC
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