| 摘要 |
PURPOSE:To avoid the mistaken operation of the change-over switch when the time is set and then facilitate the alteration of the time specifications, by providing the change-over switch which gives alteration to the time specifications through switching of the internal timer circuit into the transparent dial. CONSTITUTION:Round hole 11 plus plural number of scales 12 are provided on the front face of timer main body 10 containing the timer circuit inside, and furthermore change-over switch 13 is exposed over the front face of main body 10. Thus operation buttons 13a-13d are selected properly via switch 13 to be pushed. As a result, the timer circuit is switched to give various changes to the time specifications in accordance with scale 12. The maximum scale indicating the time specifications is printed to each of buttons 13a-13d. Then shaft 15 which fits to hole 11 of main body 10 in the free sliding way, along with dial 14 formed with the transparent synthetic resin which is unified with pointer 16. Thus the misoperation of switch 13 can be avoided, and the alteration can be facilitated for the time specifications. |
