出版社：The Institute of Image Information and Television Engineers
摘要：A 16cm, ∅29.1mm compatible projection CRT, integrated component system has been developed utilizing an LD-Hi-UPF electron gun with an effective focusing lens of 21mm. This was achieved with a dual diameter neck (∅29.1-36.5mm) integrated component design. The current ∅29.1mm projection CRT deflection power was maintained while reducing the 5% center beam spot profile size by 20% (2mA optimum focus). The integrated components were optimized to provide the system with improved corner focus. This CRT delivers superior image quality and is compatible with current ∅29.1mm neck CRTs in rear projection systems.
