Color cathode ray tube having a shadow mask provided with an ant

Details Color cathode ray tube having a shadow mask provided with an ant Color cathode ray tube having a shadow mask provided with an ant

1997-10-08

1999-12-28

Patel, Vip

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313407, H01J 2907

Patent

active

060085711

ABSTRACT:
A color cathode ray tube has a shadow mask. The shadow mask is provided with a layer of a material having an average Z number below 20 on the side facing the phosphor screen. The layer is preferable deposited by means of electrodeposition.

REFERENCES:
patent: 3885190 (1975-05-01), Taniguchi et al.
patent: 4629932 (1986-12-01), Tokita
patent: 4734615 (1988-03-01), Koike et al.
patent: 4771214 (1988-09-01), Takemaka et al.
patent: 5078812 (1992-01-01), McCoy et al.
patent: 5170093 (1992-12-01), Yamamoto et al.
patent: 5578898 (1996-11-01), Higashinakagawa et al.
patent: 5757119 (1998-05-01), Togawa

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