FIELD: equipment for showing information. SUBSTANCE: indicator has case 1, provided with peephole 2 and axis 3, information element made in form of hollow cylinder 4, provided with rotation restrictor, electric drive, which has permanent magnet in form of disk 6 and electromagnet 7. EFFECT: improved precision of showing information; improved reliability. 4 dwg
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|---|---|---|---|
| INDICATOR | 1992 |
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RU2563624C2 |
| INDICATOR | 1991 |
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RU2024960C1 |
