Color cathode ray tube.

摘要

In a color cathode ray tube according to this invention, there are provided a plurality of elastic supporting members (62a) welded to a mask frame (60) to support a shadow mask (58) in a panel (46) and each having a metal plate (66), and at least one elastic supporting member (62b) each having a metal plate (66) and a washer (68). The area of the polygon formed on a plane lying at right angles with the tube axis by projecting thereon a polygon having its apexes at stud pins (64) with which elastic supporting members (62a) are engaged, is about 1/2 or more of the area of the substantial quadrangle formed on a plane lying at right angles with the tube axis by projecting the shadow mask (58) thereon.