COLOR-SELECTING ELECTRODE FOR COLOR CATHODE-RAY TUBE, AND COLOR CATHODE-RAY TUBE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a color cathode-ray tube, using a color-selecting electrode having a damper wire mounted, offering quality image, while reducing deterioration of image quality resulting from the shadow of the damper wire on an electron beam, and to provide the color-selecting electrode for the color cathode- ray tube.;SOLUTION: The color-selecting electrode 4 for the color cathode-ray tube comprises the damper wire 9, mounted on a metal tube 7 having plural lines of stripe slits. The damper wire 9 is formed of a tungsten alloy wire which is obtained by adding a metal material to tungsten (W) for increasing the tensile strength.;COPYRIGHT: (C)2001,JPO