FrontPage CRT

750px-CRT_color_enhanced.png
[PNG image (331.65 KB)]
Braun cathode tube shooting one spot

from . See also, http://members.chello.nl/~h.dijkstra19/page3.html
Cutaway rendering of a color CRT:
  1. Three Electron guns (for red, green, and blue phosphor dots)
  2. Electron beams
  3. Focusing coils
  4. Deflection coils
  5. Anode connection
  6. Mask for separating beams for red, green, and blue part of displayed image
  7. Phosphor layer with red, green, and blue zones
  8. Close-up of the phosphor-coated inner side of the screen

cathod-ray.gif
[GIF image (12.75 KB)]
Cathode ray beams filling the screen

television-line.gif
[GIF image (5.33 KB)]
One television line signals
from http://graffiti.virgin.net/ljmayes.mal/var/tvsync.htm

interlaced.gif
interlaced scan [GIF image (49.97 KB)]

non-interlaced.gif
non-interlaced scan [GIF image (24.3 KB)]

from http://www.animotion.nl/dutch/anihow/interlaced.html

See RCA TV ad at youtube.com: RCA tv ad from the 50's
Youtube(vBZ3fvZFDBQ)


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