| 摘要 |
<p>PROBLEM TO BE SOLVED: To ensure the space efficiency of a display substrate, and to attain cost-down by inserting and arranging a display substrate separated from a main substrate into a metallic case, arranging a ground pattern in the whole periphery of a part requiring the shield of the main substrate, and providing a rib at the metallic case side at the same position as the ground pattern. SOLUTION: A main substrate 1d including a power amplifying part and a transmitting and receiving part or the like is fixed to a metallic case 1a with a screw with a part mounting face as an attachment side. A metallic case 1a is provided with a rib in a shape to be matched with a ground pattern 1n of a main substrate 1d, and the rib is contact-fixed to the ground pattern by screw fixing so that a shield effect can be generated. A display substrate 1e and a speaker assembly 1k are inserted and arranged into each guide rib 1b and 1j. A resin cover 1g is rotated while an inside wall 1m is restrained by a front edge part 1l of the metallic case 1a, and an elastic fitting groove 1h provided at the other edge is fitted into a safety lug part 1e of the metallic case so that overall integration can be completed.</p> |
