CRT_monochrome.png
Illustration showing the interior of a cathode-ray tube for monochrome televisions and monitors. Numbers in the picture indicates:
- Deflection coils
- Electron beam
- Focusing coil
- Phosphor layer on the inner side of the screen; emits light when struck by the electron beam
- Filament for heating the cathode
- Graphite layer on the inner side of the tube
- Rubber gasket where the anode voltage wire enters the tube
- Cathode
- Air-tight glass "body" of the tube
- Screen
- Coil yoke made of iron
- Control electrode regulating the intensity of the electron beam and thereby the light emitted from the phosphor
- Contact pins for cathode, filament and control electrode
- Wire for anode voltage
This image was rendered using the Persistence of Vision Raytracer (see http://www.povray.org/ ) - merged with the close-up insert and numbers added using a graphics software package. See Image:CRT_color for the scene description used for rendering this and other images of CRTs.
Created by Søren Peo Pedersen
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Image links
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По-русски
перевод: User:Mercury13 , ru:User:Mercury
- Отклоняющие катушки
- Электронный луч
- Фокусирующая катушка
- Люминофор, излучает свет при бомбардировке электронами
- Катушка для нагрева катода
- Аквадаг
- Изоляция анодного гнезда
- Катод
- Баллон с выкачанным воздухом
- Экран
- Железный сердечник катушки
- Управляющий электрод, управляющий интенсивностью электронного луча (и, соответственно, яркостью свечения люминофора)
- Выводы для катода, нагревающей катушки и управляющего электрода
- Провод анода
Annotations
InfoField
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This image is annotated: View the annotations at Commons |
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defilection coil