| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compass, with which a circle or the like can be drawn simply. <P>SOLUTION: The compass includes a fitting body 5 on which both legs such as a central leg 3 and a rotating leg 4 are rotatably fitted. On the fitting body 5, a knob part 38 stands at a position shifted to one leg 3 or 4 side from a rotating center of the legs 3 and 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
