| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enhance the amenity of lighting control for human beings while intending to save energy. <P>SOLUTION: This lighting control device 1 is structured so that at least either of the following output operation modes can be executed and selected: an output operation mode 1 outputting a value showing a human body detecting state or a value obtained by extending the value by an amount corresponding to a holding time, an output operation mode 2 outputting a value obtained by extending the value by an amount corresponding to a delay time or a value obtained by extending the value by an amount corresponding to the delay time and the holding time, an output operation mode 3 outputting a first value or a second value by comparing a light control signal S<SB>CL</SB>with a first threshold, an output operation mode 4 outputting the first value or the second value by comparing the detected value D<SB>L</SB>with a second threshold value, an output operation mode 5 outputting a voltage value obtained by converting the light control signal S<SB>CL</SB>, an output operation mode 6 outputting a voltage value obtained by converting the detected value D<SB>L</SB>, and an output operation mode 7 outputting an external signal as it is or after the signal is conditioned. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
