Magnet assembly for a color ray tube

Details Magnet assembly for a color ray tube Magnet assembly for a color ray tube

1996-02-20

1998-05-26

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

335211, 335212, H01J 2954, H01F 102

Patent

active

057571228

ABSTRACT:
A magnet assembly for a CRT, installed in the outer periphery of a neck portion incorporating an electron gun for emitting R, G and B electron beams for converging the electron beams on the center of a screen is disclosed. The magnet assembly includes a magnet support inserted into the outer periphery of the neck portion, a pair of two-, four- and six-pole magnet rings rotatably installed in the outer periphery of the magnet support, spacers inserted between the each pair of magnet rings, and a magnet fixing means rotatably coupled in the outer periphery of the magnet support for fixing the magnet support on the neck portion and preventing the magnet rings and the spacer from being fluctuated on the magnet support.

REFERENCES:
patent: 3504551 (1970-04-01), Bohenek
patent: 3902145 (1975-08-01), Slavenburg et al.
patent: 4157146 (1979-06-01), Svenson
patent: 5108216 (1992-04-01), Geyer et al.
patent: 5289149 (1994-02-01), Nishita et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1965250