Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Patent
1990-11-06
1995-09-26
Bell, Janyce
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
427 64, 427157, 427215, 427180, 427190, 4273761, B05D 506
Patent
active
054532922
ABSTRACT:
To improve the uniformity and the adhesive strength of luminophore layers, a process is proposed in which the luminophore is enveloped with glass flux and the enveloped luminophore is applied to a luminophore carrier at elevated temperatures by using acrylic resin.
REFERENCES:
patent: 2817599 (1957-12-01), Edwards et al.
patent: 3673450 (1972-06-01), Leach
patent: 3927224 (1975-12-01), Levene
patent: 3966474 (1976-06-01), Harper
patent: 4287229 (1981-09-01), Watanabe et al.
patent: 4473634 (1984-09-01), Dodds et al.
patent: 4724161 (1988-02-01), Coutts et al.
Gerland Klaus
Hoffmann Klaus
Widmann Hermann
Bell Janyce
Licentia Patent-Verwaltungs-GmbH
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