Method of producing cathode ray tube

Details Method of producing cathode ray tube Method of producing cathode ray tube

1996-05-15

1998-10-13

Bell, Janyce

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

427 64, 427230, 427236, 427264, 427287, 4273897, 427314, 427336, B05D 506

Patent

active

058209204

ABSTRACT:
A method of producing a cathode ray tube comprising forming a phosphor layer on the inner surface of a panel of a glass bulb, forming an lacquer intermediate film on the phosphor layer, removing the lacquer intermediate film formed on the inner surface of the funnel of the glass bulb by a liquid in a state with the temperature of the glass bulb higher than the temperature of the liquid.

REFERENCES:
patent: 2937107 (1960-05-01), Phillips
patent: 2987415 (1961-06-01), Taggett
patent: 3473942 (1969-10-01), Magill et al.

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