Electron gun system

Details Electron gun system Electron gun system

1987-05-20

1990-01-02

Wieder, Kenneth

Electric lamp and discharge devices

Cathode ray tube

Plural beam generating or control

313448, H01J 2952

Patent

active

048915491

ABSTRACT:
The electron gun system of a color picture tube has coined depressions in the area of the apertures for the electron beams in at least one grid electrode, the coined depressions in one side of the grid electrode being concave. Preferably, this is the side of the grid electrode facing the cathode.

REFERENCES:
patent: 4319160 (1982-03-01), Say
patent: 4500808 (1985-02-01), McCandless
patent: 4661741 (1987-04-01), Valun et al.

Affiliated with

Also associated with

Rating

Electron gun system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electron gun system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron gun system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1385509