| 摘要 |
A lens-cleaning disc (1, 20) capable of efficiently removing dirt or dust on pickup lenses, equipped with a brush body (4, 21) comprising bristles (7, 23) fastened into the brush base (6), at a position facing the pickup lens when the disc is used, wherein the surface of the brush base (6) may be constructed as an adhesive surface or the brush body (4, 21) may be placed at an angle ( &thetas; ) with respect to a radial direction of the disc (1, 20) so that its inner end (21a) is located further forward than its outer end (21b) in the direction of rotation (X) at all times during rotation of the disc. <IMAGE> |
