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ИЛД3 индикаторные лампы
ILD3 CRT for giant TV panels and scoreboards
Tube cathodique pour panneaux d'affichage géants
Kathodenstrahlröhre für riesige Anzeigetafeln

Type ILD3 (ILD3-K = red, ILD3-L = green, ILD3-S = blue) is a small cathode-ray tube without focusing system and beam deflection. It's just a point of light.
These tubes were designed for giant TV panels and scoreboards. As far as I know, only one such screen has been assembled in the USSR.
Each pixel of the screen consisted of four indicators ILD3 - red, blue and two green.

 

ILD3 CRT for giant TV panels and scoreboards

Hauteur • Height • Höhe : 138 mm • 5" 7/16
Diamètre • Diameter • Durchmesser : 30 mm • 1" 3/16

ILD3 CRT for giant TV panels and scoreboards

ILD3 CRT for giant TV panels and scoreboards

ILD3 CRT for giant TV panels and scoreboards

ILD3 CRT for giant TV panels and scoreboards

• Heater: 6.3 V • 100 mA
• Anode: 6 kV • 280 μA
• First anode: 40 V
• Modulator voltage: 0 - 35 V
• Cathode voltage: ± 135 V

 


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