| 摘要 |
PROBLEM TO BE SOLVED: To provide a metering device for restraining the position deviation of a front panel with respect to a metering body. SOLUTION: The metering device is provided with the front panel 4, having a circuit board 1, a speedometer body (metering body) 2 that is fitted to the circuit board 1 while a drive shaft 21 is extended forward; a pointer 3 that is fitted to the tip side of the drive shaft 21 and has an indicator 31 that is extended linearly, with the front panel 4 that has a section (display section) 41 for displaying the amount of measurement that is arranged between the pointer 3 and the circuit board 1 and corresponds to at least the indicator and a penetration 45 corresponding to the drive shaft 21; and a case body 5 that is arranged between the front panel 4 and the circuit board 1 and supports the front panel 1 from the rear. On the front panel 4, a pair of second engagement sections (engagement sections) 48 and 49 are formed on an extension line, that is extended from the center of the penetration 45 to the outside. Also, the case body 5 has a second positioning reference section 57 for determining the reference position of the front panel 4 while being fitted to the penetration 45, and second positioning sections 58 and 59 that are engaged with each of the engagement sections 48 and 49 and regulate the turning movement of the front panel 4 with the second positioning reference section 57 as an axis.
|
