| 摘要 |
<p>A flame lighter has a blue flame burner (18, 19) and a luminous flame burner (21) supplied with gaseous fuel from a reservoir (13) through separate valves (14, 15); and a single ignition mechanism (25). A first operation ignites the blue flame burner and a second operation opens the valve for the luminous flame burner so that the luminous flame is ignited from the heat of the blue flame burner, whenever a luminous flame is desired.</p> |
