| 摘要 |
A magnetic display device having a case in which a magnetic display panel is fixedly mounted. To erase the magnetic display on the display panel, an eraser magnet mounted on a vertically elongated eraser mounting member is moved horizontally along the rear surface of the display panel, by means of a knob projecting forwardly from the mounting member. The case has a rear frame on the forward side of which are provided a pair of parallel horizontal racks. The eraser mounting member has on the rear surface thereof a pair of rotatable pinions which mesh with the racks, respectively. As the mounting member is manipulated horizontally by means of the knob, the pinions rotate along the respective racks and the mounting member is moved smoothly in the horizontal direction.
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