Electron gun system for a color cathode-ray tube

Details Electron gun system for a color cathode-ray tube Electron gun system for a color cathode-ray tube

1996-11-01

1998-06-16

Patel, Ashok

Electric lamp and discharge devices

Cathode ray tube

Ray generating or control

313412, 313414, 313417, H01J 2982

Patent

active

057676160

ABSTRACT:
Disclosed is an electron gun which includes at least one pair of plate electrodes for focusing and accelerating thermal electrons, and at least one pair of cup-shaped focusing electrodes for focusing an electron beam coming out of plate electrodes, wherein the focusing electrodes have two or more electrodes embedded in a bead glass by means of fusing. The embedded electrodes are arranged perpendicularly to each other. A final focusing electrode has a cut groove at both ends, which contains the embedded electrodes. The inside of the final electrode is provided with an internal electrode having the embedded electrodes extended towards the outside through the cut grooves.

REFERENCES:
patent: 4633130 (1986-12-01), McCandless
patent: 4952840 (1990-08-01), Hale et al.
patent: 5008589 (1991-04-01), Takanobu

Affiliated with

Also associated with

Rating

Electron gun system for a color cathode-ray tube 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 for a color cathode-ray tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron gun system for a color cathode-ray tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1729523