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Recording and/or reproducing device

A technology for reproducing devices and recording media, which is applied in the directions of recording information storage, instruments, and the layout of structural components in carrier equipment to achieve the effect of improving tolerance

Inactive Publication Date: 2007-07-18
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, it is impossible to set the opening too close to the side wall without compromising the rigidity of the lower half-shell and securely holding the engaging pin.

Method used

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  • Recording and/or reproducing device
  • Recording and/or reproducing device
  • Recording and/or reproducing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] Hereinafter, a recording and / or reproducing device to which the present invention is applied (hereinafter referred to as "recording and reproducing device") will be described in detail with reference to the drawings. The recording and reproducing device 1 is a drive device for recording or reproducing optical discs such as CDs (Compact Discs) and DVDs (Digital Versatile Discs), and as shown in FIG.

[0052] As shown in FIG. 2, this recording and reproducing apparatus 1 has a disc tray 5 in which an optical disc 4 such as a DVD is placed, and an optical pickup unit connected to the disc tray 5 to reproduce information signals on the placed optical disc 4. 6. In addition, this recording and reproducing device 1 is adapted to the miniaturization and thinning of the host 2 to be mounted. For example, as shown in FIG. The dimensions occupied by the components of the device main body 7 with a thickness of 9.5 mm are: the height of the optical disc 4 is 1.2 mm, the variation ...

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Abstract

A recording / reproducing device includes a disc tray, a device body supporting the disc tray movably in an insertion-ejection direction, and a holding mechanism for holding the disc tray within the device body. The holding mechanism includes a bias member biasing the disc tray outward of the device body, an engagement pin extending through an opening of the device body near a sidewall thereof and engageable with the disc tray to hold the disc tray within the device body, and an engagement segment provided in the disc tray and engageable with the engagement pin. The engagement pin includes a flange portion fitted to a depressed portion of the opening, a pin body extending through the opening, and an engagement projection projected into the device body from the pin body and engageable with the engagement segment. The engagement projection is disposed on the pin body at a position biased towards the sidewall.

Description

technical field [0001] The present invention relates to a recording device for recording information signals on a disc-shaped recording medium and / or a reproducing device for reproducing information signals from a disc-shaped recording medium, and more particularly to an engaging mechanism between a disc tray holding a disc-shaped recording medium and an apparatus main body. Background technique [0002] From the past to the present, portable electronic devices such as notebook personal computers have also developed high performance, and CD-R / RW or DVD-R / RW drives have been installed. Furthermore, these respective drives are required to have additional functions such as increased reading speed or writing speed, DVD rewriting function, and the like. [0003] In addition, since the B5 size of the notebook personal computer is more practical than the A4 size when carrying and walking, it is also developing towards thinner and lighter weight while developing high performance, re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B17/056G11B17/04
CPCG11B33/12G11B17/056
Inventor 大森清
Owner SONY CORP