Cathode ray tube and manufacturing method therefor

摘要

A phosphor screen (1) is formed on an inner surface of a faceplate (4) and has a plurality of regions (R1 to R20) which are dividedly scanned by electron beams emitted from a plurality of electron guns (2). Support units (34) are arranged between the faceplate and a rear plate (6) of an envelope (8) so as to support the faceplate and rear plate under atmospheric pressure. Each of the support units includes a plurality of support members (25), each having one end abutting against the faceplate and the other end abutting against the rear plate, and a plurality of connecting members (26) each connecting a predetermined number of support members and fixed to the faceplate. <IMAGE>