Cathode ray tube having low voltage focus and dynamic correction

Details Cathode ray tube having low voltage focus and dynamic correction Cathode ray tube having low voltage focus and dynamic correction

1979-05-14

1981-07-07

Hubler, Malcolm F.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Distributed parameter resonator-type magnetron

315 16, 315382, H01J 2962

Patent

active

042777224

ABSTRACT:
A cathode ray tube comprises two electron lens means in combination to crossover the electron beam at a second crossover between the two electron lens means with one of the two lens means having a variable voltage applied thereto to dynamically control the location of the beam crossover in order to focus the beam onto a display screen at any location away from the screen center.

REFERENCES:
patent: 2123011 (1938-07-01), Keyston et al.
patent: 2931937 (1960-04-01), Dufour
patent: 3319110 (1967-05-01), Schlesinger

Affiliated with

Also associated with

Rating

Cathode ray tube having low voltage focus and dynamic correction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cathode ray tube having low voltage focus and dynamic correction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cathode ray tube having low voltage focus and dynamic correction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195920