Illumination – Illuminated scale or dial – Edge illuminated modifier or light rod/pipe
Reexamination Certificate
2006-02-21
2006-02-21
Quach-Lee, Y. My (Department: 2875)
Illumination
Illuminated scale or dial
Edge illuminated modifier or light rod/pipe
C116SDIG036
Reexamination Certificate
active
07001034
ABSTRACT:
A pointer pivotally mounted in a meter for pointing out the graduations of a scale is disclosed to include a base and a pointing tip extending from the base, which pointing tip having the outside wall extending along the length of the pointing tip and covered with a layer of reflective material and a visible light-penetrable peripheral surface for guiding in external light toward the reflective material.
REFERENCES:
patent: 5142453 (1992-08-01), Ohta et al.
patent: 5414595 (1995-05-01), Oike et al.
patent: 5678913 (1997-10-01), Ishimaru et al.
Quach-Lee Y. My
Trisco Technology Corp.
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