| 摘要 |
<p>A card type electronic device comprising a case (4) including a rectangular frame (5) and two covers (6, 7) covering the upper and lower faces of the frame (5). At the longer side edge portions of the covers (6, 7), generally U-shaped retaining members (11a, 11b) are formed by bending a partially protruded tongue (10) at its leading end toward the other covers (6, 7) and further at its leading end to the inner peripheral side. In the side face of the frame (5), on the other hand, there are formed recesses (19a, 19b) for guiding the retaining members (11a, 11b) vertically, and retaining portions (20a, 20b) for engaging when the retaining members (11a, 11b) fitted in those recesses slide longitudinally of the case (4).</p> |
