PRODUCTION ENGINEERING MEASURE ON HIGH PERVEANCE CATHODE-RAY TUBES
Quarterly progress rept. no. 6
GENERAL ELECTRIC CO SYRACUSE NY
Pagination or Media Count:
Research continued on the production engineering measure of high perveance cathode-ray tubes. After attempts to reduce the wide beam angle inherent in the focus reflex modulation structure were unsuccessful, the wide beam angle problem was circumvented with the development of an electrostatic lens utilizing the spiral optics technique. After experimental results on the device proved successful, the construction of engineering samples was begun.
- Electrical and Electronic Equipment
- Test Facilities, Equipment and Methods