Method for constructing a scotopic after-glow lamp

Details Method for constructing a scotopic after-glow lamp Method for constructing a scotopic after-glow lamp

2007-11-27

2007-11-27

Santiago, Mariceli (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S011000, C427S058000, C427S064000, C427S067000, C313S485000

Reexamination Certificate

active

11153580

ABSTRACT:
A method for constructing a scotopic after-glow lamp for use in an electric lamp with the scotopic lamp having a lamp wall is provided. The method comprises combining scotopic enhanced phosphors with after-glow phosphors, and layering the combined phosphors on the lamp wall with at least a portion of the after-glow phosphors being against the lamp wall and at least a portion of the scotopic phosphors being exposed to the electric arc of the lamp.

REFERENCES:
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patent: 4644223 (1987-02-01), de Hair et al.
patent: 5859496 (1999-01-01), Murazaki et al.
patent: 6051922 (2000-04-01), Schlejen et al.
patent: 6617781 (2003-09-01), Murazaki et al.
patent: 0 856 871 (1998-05-01), None

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