H - Electricity – 01 – J
Patent
H - Electricity
01
J
316/12, 313/35.1
H01J 29/07 (2006.01)
Patent
CA 1275689
ABSTRACT: Method of manufacturing a cathode ray tube for displaying colour images and cathode ray tube for displaying colour images. The invention relates to a colour television display tube and to a method of manufacturing such a tube. In a known colour television display tube the colour select- ion electrode is connected to the glass envelope through metal pins sealed in the glass envelope. In that method, inter alia, the difference in thermal coefficient of expansion between the metal of the pins and the glass of the envelope must be small. Deformation of the glass surface also occurs. In the colour television display tube according to the invention the colour selection electrode is connected to the glass envelope by means of metal connectors which are plastically deformed at a low temperature, thus causing substantially no stresses.
517045
Baselmans Antonius W. H. M.
Van de Ven Adrianus J. C.
Fetherstonhaugh & Co.
N.v. Philips Gloeilampenfabrieken
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