Magnetism shield for cathode ray tube

Details Magnetism shield for cathode ray tube Magnetism shield for cathode ray tube

1995-08-10

2000-03-07

Vu, Kim Yen

Television

Video display

Cathode-ray tube

348820, 313479, H04N 564

Patent

active

060347449

ABSTRACT:
A magnetism shield for a color cathode ray tube is disclosed including: a shadow mask through which an electron beam passes; a mask frame to which the shadow mask is fixed; an inner shield fixed to the mask frame and for preventing the path of the electron beam from being distorted due to magnetism; a panel; a phosphorous surface formed on the inner surface of the panel; and means for shielding an area placed between the shadow mask and phosphorous surface.

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