| 摘要 |
<p>The present invention proposes a tea machine having an indication means in the form of visible light so as to illuminate boiling water receptacle (12). Boiling receptacle (12) comprising water is illuminated in its entirety to the extent to be visible from distant locations due to a great many light rays refracted in different directions within water. The water receptacle (12) is equipped with a special medium (15) in the manner to refract light rays from the light source (18) in a plurality of direction, resulting in a unique visual indication. Further, said medium (15) is designed to focus light rays from said light source (18) so as to refract them mainly within the water receptacle (12).</p> |
