| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a measuring instrument capable of simply performing assembling and removal workability as compared with the conventional. <P>SOLUTION: The measuring instrument having a display plate 20, a circuit board 30, a middle case 40 arranged on the front face side of the circuit board 30 and mounting the display plate 20, an upper case 50 arranged on the front face side of the middle case 40 and allowing a front face to look through, and a lower case 60 for covering the middle case 40 and the circuit board 30 includes a flange part 400 for holding to be sandwiched between upper side and lower cases 50, 60 on the circumferential edge part of the middle case 40, locking parts 510, 513 on one side of the upper case 50 or the lower case 60, and an engagement sections 600 engaged with the engagement sections 510, 523 on the other side of the upper case 50 or the lower case 60 corresponding to the engagement sections 510, 523. <P>COPYRIGHT: (C)2011,JPO&INPIT |
