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Disk clamping device

A technology of clamping device and clamping rod, which is applied in the field of disk clamping device, can solve the problems of insufficient reliability of loading device and low performance of disk clamping device, and achieve the effect of stable pressing force and low cost

Inactive Publication Date: 2006-09-13
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the problem that the performance of the disk clamping device is low and the reliability of the loading device is insufficient.

Method used

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  • Disk clamping device
  • Disk clamping device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0041] Reference Figure 1~Figure 8 A description will be given of a loading device provided with the disk clamping device according to the first embodiment of the present invention. figure 1 This is a diagram showing the outline of the structure of the loading device of the slotting method in the present embodiment. figure 1 In the loading device 1, when the disk 2 is inserted from the disk insertion port 1a, a part of the inserted disk 2 is clamped and loaded into the device, so that the disk 2 is seated on the turntable inside the loading device 1. Set location.

[0042] figure 2 Means figure 1 An exploded perspective view of the loading device 1 in.

[0043] Disk insertion port 1a ( figure 1 ), formed by the base plate 20 and the mechanical base plate 30. The disk guide 21 is fixed near the disk insertion port 1a of the base disk 20.

[0044] The leaf spring 22 is fixed in the clamping rod 24 on one side. The clamp 23 is supported by the back of the leaf spring 22 to rot...

no. 2 Embodiment

[0073] Reference Figure 9~Figure 11 A description will be given of a loading device equipped with a disk clamping device in the second embodiment of the present invention. Picture 9 This is a schematic overview diagram showing the structure of the loading device of the slotting method of this embodiment. Picture 9 In the loading device 100 of this embodiment, when the disk 2 is inserted from the disk insertion port 100a, a part of the inserted disk is held and loaded into the device, so that the disk 2 is seated on the turntable inside the loading device 100. Set location.

[0074] Picture 10 Means Picture 9 An exploded perspective view of the loading device 100 in. Picture 10 In the case of having a leaf spring 22' instead of the leaf spring 22, having a magnet 101 below the clamp 23, and having a suction plate 102 above the centering member 31, and figure 2 The loading device 1 of the first embodiment shown is different. In other respects, it is the same as the loading dev...

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Abstract

The disc clamping device includes a clamping rod supported for free rotation, a plate spring with one side fixed onto the clamping rod, and a fixture supported with the plate spring in the position opposite to the turntable loading the disc for free rotation and depressing the disc onto the turntable with the rotating clamping rod. The clamping rod has an arm to support the plate spring; and the plate spring has flange supported with the arm. Thus, the disc clamping device has less depressing force variance caused by the variance in the stroke of the clamping rod.

Description

Technical field [0001] The invention relates to a disc clamping device. In particular, it relates to a disk clamping device provided in a disk loading device for loading a disk-shaped recording medium such as a CD or a DVD, and used to press an inserted disk into a turntable. Background technique [0002] In recent years, as a device for loading a disc-shaped recording medium such as a CD or DVD (hereinafter simply referred to as "disc"), there has been known a kind of device that does not use a tray for holding the disc, but directly inserts the disc into the device. Slotted loading device. [0003] The slotted loading device holds a part of the inserted disk and carries it into the device so that the disk sits on a given position on the turntable. The slot-type loading device does not require a tray for loading the disk, so the device can be made thinner than a loading device using a tray. [0004] In the above slotted loading device, in order to realize the thinning of the loa...

Claims

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Application Information

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IPC IPC(8): G11B17/028
Inventor 山崎卓人森冈幸生石川和雄吉田则胜
Owner PANASONIC CORP
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