| 摘要 |
PURPOSE:To improve the setting of time data and to extend the use of a timer, by miniaturizing the slave unit so that the data is inputted from the master unit to be made settable to the slave unit and clocking time by the slave unit to emit an alarm. CONSTITUTION:A recess for mounting the slave unit 2 is formed to the case 3 of a master unit 1. An LCD display part 4 for display 'hr' or 'min', the ON/OFF switch 5 of a power source, a numerical key 6, an 'hr' registering key 7, a 'min' registering key 8 and a transfer key 9 for transferring data to the slave unit 2 are provided to the case 2. Further, an LED display part 11 is provided to the recess 10 and goes on and off according to the data transferred to the slave unit 2 and a timer alarm part opposed to the photo detector 17 of the master unit 2 to transfer said data to the slave unit 2 is constituted. The ON/OFF switch 14 of the power source, a start key 15 for indicating the clocking start of a timer or the like are provided to the side surface of the case 12 of the slave unit 2, and the device 17 and an LED display part 18 are provided to the bottom surface of the case 12. The display part 18 displays predetermined time when the timer clocks said time. |
