DE2453007
A cathode ray tube of the shadow mask type for displaying coloured pictures. Colour defects are reduced to a considerable extent by minimizing the influencing as a result of temperature influences of the shape of the shadow mask by the frame in which said shadow mask is mounted by means of supportin...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A cathode ray tube of the shadow mask type for displaying coloured pictures. Colour defects are reduced to a considerable extent by minimizing the influencing as a result of temperature influences of the shape of the shadow mask by the frame in which said shadow mask is mounted by means of supporting means which are resilient in the radial direction. |
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