Segmented display tubes
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DG10LI Vacuum Fluorescent Number Tube The last character of the type designator could be a '1' or a 'I'. Vacuum fluorescent tubes are thermionic triodes with multiple phosphor coated anodes. The honeycomb mesh is the control grid, The filament is barely visible as a fine vertical line. This example shows strangely shaped anodes, which were intended to produce an easier to read display. Notice that it has 8 segments. |
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DG10T Vacuum Fluorescent 7-segment Number Tube Thermionic triode with multiple phosphor coated anodes. The honeycomb mesh is the control grid, The filament is barely visible as a fine vertical line. |
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7-segment Filament Lamp RS Components (Badged) Markings on this tube: RS 7.SEG IND 58.635.2 F7211 |
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