| 摘要 |
FIELD: multi-purpose lighters. ^ SUBSTANCE: proposed lighter has body with handle, injector and fuel flask. Electric ignition unit is connected to first and second electric channels. First electric channel has first gap near outlet hole. Second electric channel may be located in working and non-working configuration. In working configuration, resistance of second electric channel is lesser than that of first electric channel; as a result, electric current generated by electric ignition unit runs selectively in second electric channel. In working configuration, resistance of second electric channel is more than that of first channel; as a result, electric current runs through first electric channel forming spark at first gap which ignites fuel fed from flask. ^ EFFECT: avoidance of unwanted operation. ^ 38 cl, 14 dwg |
