| 摘要 |
PURPOSE: To protect an inside of an IC card from an external environment to improve the reliability, and to reduce the cost by connecting a switch with a lead part drawn out from a shielding means. CONSTITUTION: A printed board 2 is stored inside of a case 1, and a cover 3 made of a metallic plate is adhered on an upper part of the case 1 to protect the printed board 2. A switch 4 slidable left and right, and a connector pin 5 connected with a connector of an external associated equipment are respectively connected with the withdrawal lead parts 41, 51 respectively drawn out from the specific parts of a circuit pattern formed on the printed board 2. A filler superior in the electric insulation, is filled between the printed board 2, and the case 1 and the cover 5 on the part of the printed board 2 comprising the withdrawal lead parts 41, 51, whereby a shielding means for air-tightly holding the inside of the IC card for protecting the same from the external environment, is formed. |
