Color picture tube having an inline electron gun

Color picture tube having an inline electron gun

The present invention relates to a color picture tube having a viewing screen and an electron gun (26) within a neck (14) of the tube for generating and directing three inline electron beams, a center beam and two side beams, toward the screen. The electron gun includes a plurality of electrodes inc...

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Hauptverfasser: MILLER, RICHARD HUGH, TRINCHERO, OLIVIER PIERRE, BARBIN, ROBERT LOYD, THOMSON, MARK ALLEN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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creator MILLER, RICHARD HUGH
TRINCHERO, OLIVIER PIERRE
BARBIN, ROBERT LOYD
THOMSON, MARK ALLEN
description The present invention relates to a color picture tube having a viewing screen and an electron gun (26) within a neck (14) of the tube for generating and directing three inline electron beams, a center beam and two side beams, toward the screen. The electron gun includes a plurality of electrodes including a focus electrode (G5). The tube neck is adapted for receipt of a surrounding scan velocity modulation coil (54, 56) at a location thereon. The focus electrode includes two spaced parts (44, 46) that are electrically connected and adapted for connection to the same focus voltage (VFOCUS). The space (45) between the parts is surrounded by the neck location for the coil.
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language eng ; fre ; ger
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
title Color picture tube having an inline electron gun
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