FIELD: television systems. SUBSTANCE: COLOR kinescope is provided with viewing screen and aperture mask positioned near it. Mask includes profiled section with apertures and peripheral skirt. Improvement consists in skirt which has backward bend. First part of skirt coupled to profiled section with apertures is directed away from screen, and second part of skirt positioned farther from profiled section with apertures faces screen. EFFECT: improved construction. 2 cl, 11 dwg
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APERTURE MASK FOR COLOUR PICTURE TUBE | 0 |
|
SU1176859A3 |
SHADOW MASK FOR COLOUR KINESCOPE | 0 |
|
SU1145942A3 |
COLOR PICTURE TUBE | 1986 |
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Authors
Dates
1997-12-27—Published
1994-11-02—Filed