Cathode ray tube with a concave surface

Details Cathode ray tube with a concave surface Cathode ray tube with a concave surface

H - Electricity

01

J

313/35.6

H01J 31/10 (2006.01) H01J 29/86 (2006.01) H01J 29/89 (2006.01)

Patent

CA 1117176

ABSTRACT OF THE DISCLOSURE: A cathode ray tube has a faceplate of a concave surface. The radius of curvature with the concave surface on the viewer's side is selected that it renders the reflected image of brightly lighted objects inconspicuous, whereby the viewer's attention is concentrated to the screen image.

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