Method of applying phosphor particles to surfaces

Details Method of applying phosphor particles to surfaces Method of applying phosphor particles to surfaces

1990-10-03

1993-04-06

Beck, Shrive

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

427 73, 427157, B05D 506

Patent

active

052002330

ABSTRACT:
Phosphor coatings for use in mercury discharge tubes and glass plates for illuminated signboards are provided by applying phosphor particles to a surface by means of a binder. The phosphor and an inorganic binder are suspended in a volatile fluid. The suspension is used to coat the surface. Evaporation at a temperature not exceeding 175.degree. C. is used to remove the volatile fluid.

REFERENCES:
patent: 3533827 (1970-10-01), Rimbach
patent: 4122370 (1978-10-01), Barnes
patent: 4455323 (1984-06-01), Ishizuka et al.
patent: 4825084 (1989-04-01), Braunlich et al.
patent: 4922105 (1990-05-01), Hosoi

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