Illumination – Illuminated scale or dial – Internal light source
Reexamination Certificate
2005-10-18
2005-10-18
Tso, Laura K. (Department: 2875)
Illumination
Illuminated scale or dial
Internal light source
C362S026000, C116S288000
Reexamination Certificate
active
06955438
ABSTRACT:
A structure for illuminating a pointer of a meter, including a light translucent pointer including a pointer body having a base provided with a light emitting surface, and a cover cap member provided on said light emitting surface of the base, the pointer body including a reflective/refractive plane provided in said base, the reflective/refractive surface reflecting a portion of illumination light introduced in the base to go longitudinally of the pointer body and transmitting another portion of the illumination light to go toward the light emitting surface, the cover cap member having a light translucent layer and a light shielding layer disposed inside the light translucent layer, the light shielding layer having an opening passing through the another portion of the illumination light transmitting the reflective/refractive plane.
REFERENCES:
patent: 4625262 (1986-11-01), Sakakibara et al.
patent: 5458082 (1995-10-01), Cookingham
patent: 5983827 (1999-11-01), Cookingham et al.
patent: 6182601 (2001-02-01), Baatz
patent: 6408784 (2002-06-01), Ross
patent: 6854416 (2005-02-01), Breinich et al.
patent: 3425029 (1985-01-01), None
patent: 09096550 (1997-04-01), None
Calsonic Kansei Corporation
J.C. Patents
Tso Laura K.
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