| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique for a navigation device capable of temporarily holding parts without using a special jig. <P>SOLUTION: The navigation device includes a U-shaped enclosure having a main face, a first side face in vertical contact with the main face, and a second side face in vertical contact with the main face and facing the first side face, and one or a plurality of internal members stacked on the main face and screwed down on the enclosure. The first side face has a first holding member, and the second side face has a second holding member. At least one of the internal members has a third holding member of which a fitting position is determined by the first holding member, and a fourth holding member of which a fitting position is determined by the second holding member. A cutout of a first nail and a cutout of a nail of the third holding member engage with each other to determine the positions of the enclosure and the internal member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
