| 摘要 |
<p>PURPOSE:To further enhance aromatic effects by installing in a frame or a partition an automatic aromatizing device which emits aroma when sensing humans and automatically stops in the absence of humans. CONSTITUTION:The sensing window 4 of an infrared sensor is installed in the lower portion of the front side of a frame and an operating power switch 6 is installed on the opposite side to provide a mystic feature. When the switch 6 is first turned on, the infrared sensor 8 is operated and a pilot lamp 7 is turned on, and a motor 10 is driven at the same time to give off aroma 9 by means of a fan 11. In the absence of humans, the motor 10 is stopped by the operation of the sensor 8 and the pilot lamp 7 is turned off so that the stop of the operation is sensed. The device is therefore operated only with the approach of humans, increasing the effectiveness of the aroma.</p> |
