| 摘要 |
PURPOSE:To facilitate to indicate running out of fuel, by indicating fuel being exhausted out of a cartridge tank, by utilizing the electric power supply of a battery to ignite fuel, in a liquid fuel combustor such as a kerosene stove of reflection type. CONSTITUTION:When a cartridge tank 11 is full of fuel, a detecting switch 18 is turned OFF, and its contact point is on the side of NC. The needle 25 of an indicator 21 indicates the voltage of a battery 9, since a resistor 27 is put out of an indication circuit 22. When the fuel in the cartridge tank 11 is exhausted, an actuating member 14 is pushed up, pushing up an operating lever 18' by the intermediary of a bent piece 14a, and the detecting switch 18 is turned ON to the side of a contact point NO, to insert the resistor 27 into the indication circuit 22. Accordingly, the needle 25 is turned to the indication zone which indicates that fuel is run out, by the voltage divided by the resistor 27. In such a manner, fuel run out can be indicated in a liquid fuel combustor. |
