Magnetic shielding CRT

Details Magnetic shielding CRT Magnetic shielding CRT

1996-10-15

1998-09-08

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313479, 313407, 148307, H01J 2906, C22C 3806

Patent

active

058049126

ABSTRACT:
A magnetic cathode ray tube (CRT) which has an iron or cobalt based amorphous alloy layer on the surface of a glass bulb shows an excellent magnetic shielding effect and has simple structure.

REFERENCES:
patent: 4949008 (1990-08-01), Chihara
patent: 5097174 (1992-03-01), D'Amato
patent: 5187012 (1993-02-01), Takahashi et al.
patent: 5207841 (1993-05-01), Shigeta et al.
patent: 5235243 (1993-08-01), Tong
patent: 5252148 (1993-10-01), Shigeta et al.
patent: 5557161 (1996-09-01), Van Mensvoort

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