| 摘要 |
The invention relates to a sealed device of the "numerical display label by disks" allowing the display of numerical information. It comprises a housing 1 consisting of two small plates 2 and 3 welded together. Inside are assembled disks 6. The front small plate 2 constitutes a reading screen 5. The rear face 3 comprises holes in which axial buttons 7 are placed for the disks 6. Sealing is obtained by the incorporation of a rubber seal 8. A rotating movement of the axial button 7 causes the disk 6 to turn. An index on the head of the axial button 7 is associated with a dial inscribed on the small plate 3 and indicates the figures appearing at 5. Among the most useful applications of the invention may be quoted price labelling, timetable display. <IMAGE>
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