Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Patent
1975-07-21
1977-08-02
Smith, Ronald H.
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
427 64, 427124, 427166, 427237, 427250, 427255, 427266, 427270, 427299, 427404, 427407A, 313466, B05D 506
Patent
active
040397017
ABSTRACT:
A method of metallizing a screen with a luminescent layer. The method comprises the following steps: providing a film that can be fired. Blasting parts of the film projecting beyond the luminescent layer with a fine-granular material, metallizing the film, firing the film. The said blasting prevents blisters and chips from forming in the metallization.
REFERENCES:
patent: 2751515 (1956-06-01), Peper
patent: 3473942 (1969-10-01), Magill et al.
patent: 3674550 (1972-07-01), Mallory
Plasler, H. J. Blast Cleaning and Allied Processes London, Industrial Newspaper Ltd. vol. II, 1973, pp. 354-357, 368 & 369.
Benthem Harm Gerrit
VAN Straten Cornelis
Bell Janyce A.
Smith Ronald H.
Trifari Frank R.
U.S. Philips Corporation
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