| 摘要 |
<p>A device, apparatus and a method for containing a liquid within a liquid reservoir using a magnet and applying the liquid to a depression in a plate that is responsive to a magnet are disclosed. In particular there is provided a device for applying a liquid (18) to a depression (14) in a plate (12) that is responsive to a magnet. The plate (12) has a smooth flat surface (13). The device includes a reservoir (20) for holding the liquid. The reservoir includes a wall (22) which has an inner perimeter (24), an outer perimeter (26), a top surface (28) and a bottom surface (30). The bottom surface of the wall is adapted to closely contact the smooth flat surface of the plate. The device also includes at least one ring magnet (32) adjacent the outer perimeter of the wall of the reservoir.</p> |
