| 摘要 |
PURPOSE:To set allowable lighting time according to a service field by putting out a lamp automatically when lighting continuing time from lighting start time of the lamp reaches allowable lighting continuing time preset in a timer means, and preventing forgotten lights-out of the lamp of a storoboscope. CONSTITUTION:When an operation switch 10 is turned on, a mode is transferred to a setting mode of allowable lighting continuing time, and the allowable lighting continuing time stored in a storage element 7 is called out according to a preset routine by a storage element 5, and is displayed on a display part 13. Every time a selecting switch 11 is turned on, plural allowable lighting continuing times stored in the element 5 are called out in order, and are displayed in order on the display part 13. When the switch 10 is turned on when desired allowable lighting continuing time is displayed, the allowable lighting continuing time is rewritten in an element 7. The light emitting number is set by a light emitting number setting unit 12, and when a lamp 15 is lighted, the allowable lighting continuing time is called out from the element 7, and is stored in a storage element 6. Passing time from light emission of the lamp is inputted to a timer element 8 as subtraction input, and when preset time of the element 8 passes, the lamp 15 is put out. |
