초록 ▼

A structure for protecting the reading area of a compact disc includes a transparent protective film and a two-side-adhesive ring. The protective film has an outer diameter equal to or slightly smaller than the outer diameter of the compact disc, and a center hole with a diameter greater than the pr

A structure for protecting the reading area of a compact disc includes a transparent protective film and a two-side-adhesive ring. The protective film has an outer diameter equal to or slightly smaller than the outer diameter of the compact disc, and a center hole with a diameter greater than the protruded ring of the compact disc. The two-side-adhesive ring has an inner diameter equal to or slightly greater than the protruded ring of the compact disc, and an outer diameter greater than the inner diameter thereof by 2-5 mm. The structure is applied by an applicator to the compact disc such that the protective film is attached to the reading area of the compact disc by static attraction, and further that the inner annular portion of the protective film is held by the two-side-adhesive ring adhering to the annular portion surrounding the protruded ring of the compact disc.

대표청구항 ▼

[ What is claimed is:] [1.] A structure for protecting a reading area at one side of a compact disc, said structure comprising:a transparent circular plastic film having an outer diameter equal to or smaller than an outer diameter of the compact disc, said circular plastic film further having a cent

[ What is claimed is:] [1.] A structure for protecting a reading area at one side of a compact disc, said structure comprising:a transparent circular plastic film having an outer diameter equal to or smaller than an outer diameter of the compact disc, said circular plastic film further having a center hole with a diameter greater than a protruded ring on said one side of the compact disc; anda two-side-adhesive ring having an inner diameter equal to or greater than the protruded ring of the compact disc, said two-side-adhesive ring further having an outer diameter greater than said inner diameter by 2-5 mm;wherein one side of said two-side-adhesive ring is adhered to an inner annular portion of said circular plastic film and another side of said two-side-adhesive ring is adapted to adhere to said one side of the compact disc with the protruded ring thereof surrounded by the two-side-adhesive ring,wherein said transparent circular plastic film is concentrically attached to said two-side-adhesive ring, and can be attached to the reading area of the compact disc by static attraction when said another side of said two-side-adhesive ring is adhered to said one side of the compact disc.