Patent ID: 7490339
Filing Date: 2009-02-10
Classification: B08B,G11B

Abstract:
1. A cleaning device for the main shaft CD carrying tray of a CD player, said cleaning device comprising: a thin sheet body made of a preset material, said sheet body being configured to be placed on a tray of a CD player and conveyed to the interior of said CD player, said sheet body being bored with a positioning hole in the center, said positioning hole of said sheet body being configured to be fitted with a center projecting portion of a main shaft CD carrying tray; and an attachment layer with a preset thickness having a sticky surface formed with a viscosity or suction property, such that said sticky surface of said attachment layer is able to adhere or suck fine impurities, said attachment layer having an underside fixed on a circumference of said positioning hole of said sheet body, said attachment layer being firmly secured on said sheet body, a range of said attachment layer covering at least a CD contact surface formed at the circumference of said main shaft CD carrying tray, whereby said attachment layer is able to adhere and clear away impurities on said CD contact surface.