| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase strength of a battery cover while keeping the cost low. <P>SOLUTION: A mobile terminal device 10 housing a battery 20 comprises: a battery cover 18 having one end turnably connected to a device body 11 via a bearing 21 and a shaft 22; and a reinforcing rib 30 which is provided on the battery cover 18 and is fitted to the side of the device body 11 to reinforce the bearing 21 and the shaft 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
