| 摘要 |
<p>PROBLEM TO BE SOLVED: To separately display various states by setting the supply/stop period of a lighting period controlling means in accordance with the states of a controller and also setting the supply current quantity of a luminance controlling means. SOLUTION: A flashing control signal 14a which is outputted from a central processing unit 12 and controls the flashing of a LED lamp 6, a lighting period controlling means 15 which executes/stops current supply to the lamp 6 in accordance with the signal 14a, a luminance adjustment signal 14b which is outputted from the unit 12 and adjusts the luminance of the lamp 6 and a luminance controlling means 16 which sets current quantity supplied by the means 15 in accordance with the signal 14b constitute electric configuration. Thus, even though the lamp 6, etc., is used as a light indicator, the flashing states of the lamp 6 are controlled to lighted, flashing, and light out modes, and also the luminance in the lighted mode can be controlled. Also, it is possible to separately display various states by making the states of a controller correspond to them.</p> |
