JPS63298761A - Disk player - Google Patents

Abstract

PURPOSE:To remove a dust, etc. on the surface of a loading roller at the time of the loading work of a disk by bringing a cleaning member into contact with at least one part of the loading roller along its length direction. CONSTITUTION:The cleaning member 13 as a cleaning member closely fitted onto the surface of a loading roller 12 is arranged along its length direction and this member 13 is made of the crest shape corresponding to the tapered shape of the loading roller 12. In the case of performing an automatic loading operation with the rotation of the disk which is interposed by loading rollers 11, 12, at least one part of the loading rollers 11, 12 is of the type forcibly driven and at this time the cleaning member 13 closely fitted on the surface of the loading roller 12 can remove the dust on its surface and foreign matters. The cleaning member 13 can execute an electrostatic removal as well if formed by a conductive material.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to an optical disc player, and more particularly to a cleaning device that performs a cleaning action on a loading roller.

[Conventional technology]

A loading device for a disc player that automatically loads a disc is configured to sandwich the disc between a pair of loading rollers and load the disc into the player by driving and rotating the loading rollers.

Problem 1 to be Solved by the Invention The loading device of a disc player as described above uses a pair of loading rollers to sandwich and feed the disc with a constant pressure, so if there is hard dust etc. attached to the loading roller, , Also, if the loading roller itself is charged with static electricity, yj! There is a problem in that it collects dust and leaves marks on the disc when it is loaded. In particular, in the case of in-vehicle CD players, the loading rollers are often contaminated with dirt and foreign matter from the outside, causing discs to drop out. [Means for solving problem 11g] Therefore, the present invention solves the problem of foreign matter and dust attached to the loading roll in the loading device of a disc player.
Furthermore, static electricity is f! In a loading device for a disc player that automatically loads a disc using a pair of loading rollers, at least one of the pair of loading rollers is The cleaning member is in contact with the cleaning member. [Embodiments] Hereinafter, embodiments of the present invention will be described with reference to the attached drawings. In these figures, reference numeral 11.12 indicates a pair of loading rollers, and this loading roller 11.1
2 has a symmetrical tapered shape with a minimum diameter at the center and a maximum diameter at both ends, and has a disc feeding function, and is installed inside the disc loading slot 2 of the disc player 1. ing. A cleaning member 13 as a cleaning member that comes into close contact with the surface of the loading roller 12 is arranged along the length direction of the loading roller 12.
3 has a chevron shape corresponding to the tapered shape of the loading roller 12. Therefore, when disc D is loaded on the player [
When inserting from 1st to 2nd, loading roller 11.12
loads the disk D and performs an automatic loading operation by its rotation, and the loading rollers 11 and 12
At least one of them is forcibly driven, and at this time, the cleaning member 13 that is in close contact with the surface of the loading roller 12 removes dust and foreign matter on the surface, and also removes the cleaning member 13 from a conductive material. Static electricity can be removed by molding. In the above embodiments, a loading roller having a left-symmetrical taper was used, but a loading roller with a straight diameter may also be used, and in this case, the cleaning member 13 is not chevron-shaped when viewed from the front, but has a straight contact edge. Use. [Effects of the Invention] As is clear from the above description, according to the cleaning device in the loading device for a disc player of the present invention, the cleaning member is in contact with at least one of the loading rollers along the length direction thereof. Therefore, it is possible to remove dust and the like from the surface of the loading roller during disk loading work, and there is an effect that no marks are left on the disk surface.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a cleaning device for a disk player according to the present invention, FIG. 2 is a new view of the same side, and FIG. 3 is a front view of a cleaning member. 1... Player, 2... O-ding slot, 1
1゜12...Loading roller, 13...Cleaning member. Figure 1

Claims (1)

[Claims] (1) A disk player that automatically loads a disk using a pair of loading rollers, characterized in that a cleaning member contacts at least one of the pair of loading rollers along its length.