| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an indicating instrument which can reduce the occupying areas of its pointers on its dial. SOLUTION: The indicating instrument is provided with first to third output shafts 31-33 which are journaled in such a state that the shafts 31-33 can coaxially and independently rotate, first to third output gears 34-36 which are respectively provided to the shafts 31-33 in such a state that the gears 34-36 are laminated upon another in the axial direction and can independently drive the shafts 31-33 to rotate them, and first to third pointers 21-23 which are respectively fixed to the front ends of the shafts 31-33 in such a way that the pointers 21-23 can independently rotate around the axes of the shafts 31-33 and are laminated upon another. The instrument is also provided with driving gears 47-49 respectively connected to the output gears 34-36, first to third driving shafts 41 and 45 which drive the driving gears 47-49, and first to third movement main bodies 42 and 46 which independently rotate the pointers 21-23 around the axes of the output shafts 31-33 through the shafts 31-33. Therefore, the pointers 21-23 can be driven to be rotated coaxially independently of each other.</p> |
