| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the reliability of a memory card by sharply reducing defective connection between a printed board and a connector due to ejection of the memory card from a slot. <P>SOLUTION: In a memory card 1 to be used for a playing machine such as Pachinko, fixing projection parts 2b, 3b are respectively formed on the inner surface of one long side of each of caps 2, 3 consisting of acrylic resin in the vicinity of the outer peripheral part of the long side. On both the side faces of a connector 6 joined to the printed board 4, engaging grooves 6<SB>1</SB>are formed in the longitudinal direction. In the case of forming a case of the memory card 1 by superposing the caps 2, 3 on each other, the engaging grooves 6<SB>1</SB>of the connector 6 are respectively engaged with the fixing projection parts 2b, 3b of the caps 2, 3 to fix the connector 6. Consequently the connector 6 joined to the printed board 4 is fixed and application of stress to a joint part between the printed board 4 and the connector 6 at the time of inserting/ejecting the memory card 1 can be prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
