| 摘要 |
<p>PROBLEM TO BE SOLVED: To thin a controlling device for a detector by adjusting displayed values or displayed amounts by rotating or turning an operating part for adjusting displayed values or displayed amounts shown on a displaying part in the two way directions. SOLUTION: A rotatable operating part 5 is constituted so as to be radially and circumferentially operated respectively independently. By rotating the operating part in the both directions (arrows A, B directions) displayed values are adjusted, and by pressing it onto a body case 10, a switch SW performs change over operation. For example, a displayed value during pressing is stored in a control circuit as a threshold. The rotatable operating part 5 consists of on-disk members (constituting a rotary encoder) P1, P2 turning around a rotating shaft O, a slide plate which can slide radially (arrows C and D), and a slide switch. The disk P1 is rotatable with facing the disk P2, and the disk P2 is fixed to the slide plate.</p> |
