| 摘要 |
<p>A display for displaying various cubic shapes. The display comprises a magnetic fluid containing section (10) and a variable field generating section (20). The magnetic fluid containing section (10) contains magnetic fluid (30) having a free liquid level (31). The variable field generating section (20) comprises an upper generating section (21) and a lower generating section (22). The upper generating section (21) is disposed on the upper side of the magnetic fluid containing section (10) and a plurality of lower generating sections (22) are disposed on the lower side of the magnetic fluid containing section (10). The upper generating section (21) and the lower generating section (22) generate a magnetic filed intersecting the free liquid level (31) of the magnetic fluid (30).</p> |
