| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem that a device is sensitive to an obstacle due to an electro-magnetic wave in current control and reduction of accuracy of a reference current and loss of the current are caused. <P>SOLUTION: The present invention relates to a device for controlling a diode lamp 101. The device is provided with a lighting module 10 provided with at least one diode lamp 101 belonging to a predetermined range and at least one device 102 for transmitting an intrinsic signal S indicating a range; and a related control module 11 provided with receiving means 110-112 for receiving the intrinsic signal S transmitted by the lighting module 10 and a current adjustment means 111 for adjusting and feeding the current I to the lighting module 10 according to the transmission signal S to operate the diode lamp 101. The intrinsic signal S transmitted by the transmission device 102 is an analog frequency signal, a digital signal or a pulse width modulation (PWM) signal. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
