| 摘要 |
PURPOSE:To perform the setting of time simply by inputting data by a pulse counting system using a dial. CONSTITUTION:A dial plate 10 and a dial 11 are arranged on the upper end face of a cylindrical body case 9. Numbers and days of week are indicated on the dial plate 10 at positions corresponding to finger holes 12 of the dial 11. A time display means 14 and a mode selector switch 15 are provided at the center of the dial 11. When the dial 11 is turned to the rotation positioning stopper 13 and then, moves the stopper 13 slightly, the operation of a gate circuit or the like is made ready. The pulse generated while the dial 11 returns to the original position is transmitted to a display control section through the gate circuit. |
