JPS59165268A - Automatic selecting and reproducing device for digital disk - Google Patents

Abstract

PURPOSE:To repeat successively automatic selection, automatic supply, automatic reproduction, and automatic storage according to numbers of reserved programs of a computer and perform the automatic reproduction by providing plural movable disk storage parts and controlling their movements, and thus selecting a necessary disk among plural disks. CONSTITUTION:Disks 1 are arranged on a circumference at equal intervals slantingly, or arranged at equal intervals and slanted on the whole. The inclination at this time depends upon the storage angle of a reproducing device 9. The disks are rotated to move for disk selection. The disks 1 are held by a guide metallic fixture 2 while positioned over the reproducing device 1. When the upper part of a disk is pressed down with a supply presser 3, the disk spreads a guide and falls by its own weight beyond its diagonal to be supplied to the reproducing device 9. The disk after reproduction is clamped by a disk clamper 5 fitted atop of a storage arm 4. The storage arm 4 is elevated and the disk 1 is also elevated together to spreads the guide and abut on an upper stopper 6; and the disk is freed from the clamper 5 and stored on the guide.

Description

[Detailed description of the invention] The present invention relates to an automatic playback device for multiple discs.

Currently, with the development of computers, information is becoming more and more tentative, and there is a need for automatic playback devices for digital discs, which are becoming popular in society due to the advantages of digital discs, such as their good ability to store information, large storage capacity, and light weight. .

This invention consists of arranging a large number of dental discs in parallel and straight lines at equal intervals vertically, horizontally, or diagonally as shown in Fig. 1, or disposing them equally on the circumference as shown in Fig. 2]7. Also, I'i is arranged horizontally or diagonally. The disk placement direction supply force method is selected depending on the disk setting direction and method of the playback device used. A necessary disk is selected from a large number of Tenkle disks by controlling the stopping positions of the linear motion and circular motion of the arranged disks. The discs are supplied to a reproduction device in the order of supply and reproduced. After the playback is completed, the playback device returns the storage section V (back, and the next selection is bJ Noh and Naru. Automatic selection, automatic supply, automatic playback, and automatic storage are repeated sequentially based on the large number of reservation blocks of Conoviewer. This is an invention of a device that can produce raw materials.

It is also possible to use a known disc playback device (4) in the development device of the present invention. Known disk storage methods for the development device can be broadly classified into the following types.

1 vertical type It is mainly used in the Fronobitisk river device, etc.

2 ship type Used in disc playback devices, etc.

It is used in 3-horizontal Fronobie disc devices, disc playback devices, etc.

Using a nail-shaped device with a storage system, this invention is an automatic selection and playback device for karaoke IF Funbaku I-discs.1. Implementation 1. The sixth embodiment will be explained as follows based on FIG. ia1.

Figures 2 and 3 show an example of a combination disc storage section for this device.

As shown in FIG. 2, the disks are arranged diagonally at equal intervals on the circumference. Or as shown in Figure 3, move the disk around the VC
Place them at equal intervals and tilt the whole thing diagonally.

The tilt C at this time is adjusted to the storage angle of the playback device.

Rotate this and move the disk to make a selection.

FIG. 5 shows a state in which the disc is located at the top of the playback device after the selection of the disc is completed. At this time, the disc I is held by the kite metal fitting 2.

The kite fittings are made of an elastic material and are narrower than the outer diameter of the disk.

FIG. 6 shows that when the soil part is pushed down by the supply pusher 3, the disk spreads out the guide, and when it passes the diagonal line of the disk, it falls under its own weight and is supplied to the reproducing device. The storage arm and the supply push tool are linked, and are pushed when the arm initially descends.

FIG. 7 shows a disc being held between the disc gripping tool 5 attached to the tip of the storage arm 4 after playback is completed.

FIG. 8 shows the storage arm rising and the disc also rising with it, pushing the kite out and hitting the upper stopper 6. When the storage arm further rises, the disc is held down by the stopper, so the grip 5 and the disc come off, and the disc is stored on top of the kite, resulting in the state shown in Figure 5. With this mechanism, the disk slides diagonally when the disk is fed, which not only protects the recording surface, but also allows the disk to tilt in a fixed direction during control, making it easier to control the fixed position.

Since the disks are fed by falling due to their own weight, the shortest distance movement is required, and the feeding time and storage time are short. Control is performed by calculating the position at the previous end and the next playback position by computer reservation, and the result is controlled and rotated to make a selection. Moreover, it can be used not only as an automatic selection playback device, but also as a normal compact disk playback device using an externally supplied VC by inserting a disk into a specific location. Random number control by the computer allows automatic selection and continuous playback without any special intention. Also, the playback time and time required until playback can be displayed at the time of reservation. Can be controlled simultaneously with lyrics cart automatic supply device.

In addition, the mechanism can be changed depending on the disk feeding method according to the structure of the disk playback device, and it can also be manufactured as an automatic floppy disk feeding device for a beater or a digital disc playback device. It is also possible to create an automatic feeder that can be combined with known disc playback devices.

FIGS. 9 to 12 are examples of gripping mechanisms.

FIG. 13 is a diagram of the disk and kite of FIG. 3.

This invention has advantages such as making it easier to perform reproductions for an unspecified number of people and saving labor, retrieving necessary information in a simple and short time, and shortening the waiting time between pieces of information.

[Brief explanation of drawings]

1 and 2 are diagrams showing an example of the arrangement of disks. 3 to 4 to 13 are diagrams showing embodiments of disk arrangement. FIG. 5 to FIG. 8 are operation diagrams of an example of the embodiment. 9 to 12 are diagrams showing embodiments of the scissors. ■ Disc, 2 Disc storage, kite, holder, 3 Disc supply pusher, 4 Storage arm, 5- Disc scissors, 6 Stopper, 7 - Bearing, 8 - Drive unit, 9
- playback device, 10 elastic body, 11 - elastic body roller, 12.../yaft, 13... splitter, 14 scissors body.

Claims (7)

[Claims] (1) A digital device that has multiple movable disc storage compartments and uses a skewer that controls movement to select the required disc from among the multiple discs, and a disc supply and storage device that automatically supplies, plays, and stores the discs in sequence. Automatic disc selection playback device. (2) The automatic selection and playback device for digital discs according to item 1, which has a disc storage section for storing discs diagonally. (3) The automatic selection and playback device for digital discs according to claim 1, wherein the discs are fed by dropping the discs by gravity. (4) The automatic selection and playback device for digital discs according to claim 1, which has a disc storage mechanism having the disc storage, kite, and holding functions (2). (5) Elastic body roller (old), or spring 0, or elastic body scissors (10), or a combination of the above (t)
An automatic selection and playback device for digital discs according to claim 1, which uses a storage scissors mechanism having a structure. (6) The automatic selection and playback device for dental discs according to claim 1, which sequentially grasps, lifts, and slides to supply and store discs. (7) The automatic selection and playback device for digital discs according to claim 1, wherein the storage section is of a cartridge type.