| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an antenna coil for an IC card reinforcing adhesive strength of a coil and a resin film without using an adhesive such as thermoplastic resin with a low softening temperature, minimizing a production cost and enhancing speed of production in a forming method of the antenna coil wherein the resin film is adhered by energizing and heating the coil. <P>SOLUTION: The manufacturing method of the antenna coil for the IC card forming the antenna coil by a magnet wire comprises a preprocess of energizing and heating the antenna coil, pressing it against the resin film and adhering them, and a post process of pressing the coil temporarily fixed to the resin film by a heated plate into the resin film, and embedding and fixing it in the resin film. <P>COPYRIGHT: (C)2004,JPO |
