Disc cartridge, and disc recording and/or reproducing device using the same

A disc case and case body technology, applied in the field of disc recording and/or reproducing devices, can solve the difficult problems of disc case miniaturization, complex assembly, increase in number of parts, etc., and achieve miniaturization, reduction in number of parts, and reliable protection Effect

Inactive Publication Date: 2006-06-14
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this disk cartridge, the shutter member can be locked by the shutter movement limiting member to securely close the opening for recording and/or reproduction. Increases the number of parts and complicates

Method used

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  • Disc cartridge, and disc recording and/or reproducing device using the same
  • Disc cartridge, and disc recording and/or reproducing device using the same
  • Disc cartridge, and disc recording and/or reproducing device using the same

Examples

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Example Embodiment

[0050] Hereinafter, embodiments of the disc cartridge of the present invention and a disc recording and / or reproducing apparatus using the disc cartridge on a recording medium will be described in detail with reference to the accompanying drawings.

[0051] First, the disc cartridge 1 of the present invention will be described. The disc cartridge 1 of the present invention is a member for rotatably accommodating a disc for an information recording medium such as an optical disc 2, such as figure 1 and figure 2 As shown, there is a case body 5 in which a pair of upper and lower halves 3 and 4 are butted together, and the optical disc 2 is rotatably accommodated in the case body 5 .

[0052] The disc cartridge 1 of the present invention is a member for accommodating an optical disc 2 that records program data or video data for executing a video game, for example, and has a very small size. The disc cartridge 1 is a member for accommodating a small-diameter optical disc 2 havin...

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PUM

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Abstract

The present invention is a disk case for containing an optical disc (2), which has a case body (5) that accommodates the optical disc and is provided with a head opening (13) that extends a part of the optical disc across the inner and outer circumferences and faces outward, and has opening and closing The baffle part (22) of the opening of the head, the baffle member (21) that can be installed on the box body movably between the position of the opening of the head and the open position, is arranged on and from the baffle On the elastic displacement piece (36) connected to the connecting arm (35) extended on one side of the part, when the shutter part is in the position of closing the opening part of the head, it is locked with the movement restricting part (45) provided on the box body. A shutter movement restricting portion (41) that restricts movement of the shutter member in the direction of opening the opening for the head.

Description

technical field [0001] The present invention relates to a disc cartridge containing a disc such as an optical disc as an information recording medium, and a disc recording and / or reproducing device using the disc cartridge on the recording medium. [0002] This application claims priority on the basis of Japanese Patent Application No. 2004-114593 filed on April 8, 2004 and Japanese Patent Application No. 2004-140474 filed on May 10, 2004 in Japan, which are incorporated in this application is cited as a reference. Background technique [0003] Conventionally, a disc such as an optical disc which is a recording medium of information is rotatably accommodated, and a disc cartridge mounted in a recording and / or reproducing apparatus with the disc accommodated has been widely used. Such a disc cartridge protects the disc by accommodating the disc in the case body, and enables easy attachment and detachment of the disc from a recording and / or reproducing device. [0004] This ...

Claims

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Application Information

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IPC IPC(8): G11B23/03G11B17/04
Inventor 大木隆
Owner SONY CORP
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