| 摘要 |
PROBLEM TO BE SOLVED: To provide a color selection electrode structure of aperture grille type with which it is made easy to fit a support structure 14 to a corner part of a frame. SOLUTION: A plane part to which a support structure 14 with a lengthwise spring 16 can be firmly fixed is formed at each corner of a frame 2 of the aperture grille type color selection electrode structure 1, and with this support structure 14 fitted at each corner, the aperture grille type color selection electrode structure 1 itself is fitted to a front panel.
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