Recording and/or playback apparatus of recording medium
A technology for recording media and playback devices, which is applied in the direction of recording information storage, instruments, etc., and can solve problems such as recording or playback troubles, damage to the optical disc or optical disc box and the rotating workbench, and unstable installation
Inactive Publication Date: 2004-06-23
SONY CORP
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AI Technical Summary
Problems solved by technology
For example, if the retainer moves upward due to externally introduced vibrations or the like so that the retainer cannot contact the mechanism chassis when the disc or cartridge is in the loaded state, the disc or disc on the recording and / or reproducing unit will be dislodged. The installation of the cartridge becomes unstable, and malfunctions such as failure to eject the disc or the disc case, or troubles during recording or playback may also occur
In the unloaded state, if the holder moves down too close to the mechanism chassis, i.e. the recording and / or reproducing unit, when the disc or cartridge is removed from the holder, the disc or cartridge may come into contact with the Parts, such as the rotary table of the recording and / or playback unit protruding from the upper surface of the mechanism chassis, in which case the disc or disc case and the rotary table may collide with each other
Method used
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[0101] Hereinafter, the optical disc recording and / or reproducing apparatus of the present invention will be described in detail with reference to the accompanying drawings. As an example of an optical disk recording and / or reproducing apparatus, an optical disk reproducing apparatus using an optical disk cartridge containing an optical disk having a diameter of about 64 mm will be described below. The disc cartridge used in this device contains an optical disc for playback (such as a so-called compact disc) or an optical disc for recording (such as a magneto-optical disc).
[0102] First, the appearance of the optical disk recording and / or reproducing apparatus 1 will be explained.
[0103] The housing 2 of the device 1 has two housings, namely as image 3 The upper case 3 and the lower case 4 are shown in , and a front end case main body 5 having an opening is formed by combining the cases 3 and 4 together. Such as figure 1 As shown, a front case 6 is provided at the fron...
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Abstract
A recording and / or playback apparatus using a disc cartridge includes a holder, a recording and / or playback section, and a moving mechanism. The holder holds a recording medium that is inserted in the apparatus. When mounted with the recording medium that is held by the holder, the recording and / or playback section performs recording or playback on the recording medium. The moving mechanism moves the holder between a mounting position and an dismounting position. The moving mechanism has an urging member for urging the holder toward the recording and / or playback section when the recording medium is mounted onto the recording and / or playback section, and for urging the holder in such a direction that the holder goes away from the recording and / or playback section when the recording medium is separated from the recording and / or playback section.
Description
technical field [0001] The present invention relates to a recording and / or reproducing apparatus for a recording medium. More particularly, it relates to a recording and / or reproducing apparatus for a recording medium having a holder for fixing the recording medium. Background technique [0002] For example, there is an optical disk recording and / or reproducing apparatus which realizes recording and / or reproducing on a recording medium capable of performing recording or reproducing or recording and reproducing functions. For example, the recording medium is an optical disk such as a magneto-optical disk. This type of recording and / or reproducing apparatus has a holder for holding an inserted optical disc or a disc case accommodating the optical disc. [0003] A holder is provided in this device to bring it into contact with or disengage from the chassis of the mechanism on which the recording and / or reproducing unit is mounted by the movement of the kinematic mechanism. W...
Claims
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IPC IPC(8): G11B17/04
CPCG11B17/0405G11B17/043
Inventor 中村忠实栗田和仁信田勇治山崎惠美子楠俊宏
Owner SONY CORP