奥行き短縮大型カラーブラウン管の開発 : 68cm,78cm-112°-32.5mmφスーパーフラット&スリムカラー受像管 : 情報入力 : 情報ディスプレイ : コンシューマエレクトロニクス

概要

論文の詳細を見る
The 68cm(29") and 78cm(33") color picture tubes with approximately 25mm and 32mm shorter in depth, respectively, than the conventional ones have been developed by the use of 112°deflection angle instead of 108°, and so on. In choosing the deflection angle, studies were made on power consumption, focus performance, vacuum stress, cost, etc. The 32.5mmφ LOLF electron gun has been developed as a measure against focus performance deterioration caused by a wider deflection angle. By the use of these tubes, 68cm and 78cm TV sets with 45cm and 50cm depth, respectively, have been realized.
社団法人映像情報メディア学会の論文
1993-11-18