| 摘要 |
PROBLEM TO BE SOLVED: To provide a flame detector capable of more promptly detecting presence/absence of flames.SOLUTION: An A/D conversion part 161 generates a voltage waveform showing time change of a voltage value between electrodes of a flame sensor 1. An analysis part 163 analyzes the voltage waveform. A determination part 164 determines presence/absence of flames based on an analysis result of the analysis part 163. Thus, since integration time, etc. as in the conventional case becomes unnecessary, the presence/absence of the flames can be more promptly detected. |
