| 摘要 |
PURPOSE:To improve handiness, by so constituting that heat is radiated horizontally at a wide angle by an oscillating device, in a titled electric fan heater in which a quartz tube heater is applied. CONSTITUTION:Heat emitted from a vertical type quartz tube heater 2 is reflected by a parabolicform reflector 5 and is radiated toward front. On the one hand, air from a fan 7 passing through a gap between a casing 1 and the reflector 5 is turned into warm air which is exhausted from a supply opening of an upper reflector holding device 3. A second joint 14 is revolved by a timing motor 13, and a bow-shaped arm 12 is oscillated horizontally centering around a fulcrum of a first joint 9. With this, a stand 8 and the casing 1 start an oscillation movement through which heat is radiated horizontally at a wide angle. With this, radiation is not onesided any more and handiness can be improved. |
