Pointer for meter
AssigneeTrisco Technology Corp.
InventorWan-Ping Liu
Life of this patent
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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.
Claims3
A pointer pivotally mounted in a meter for pointing out the graduations of a scale, comprising a base and a pointing tip extending from said base, said pointing tip having a semicircular cross section including a flat bottom surface and a convex light-penetrable surface, and an outside wall extending along a length of said pointing tip, wherein said flat bottom surface is covered with a layer of reflective material and said convex light-penetrable peripheral surface is adopted for guiding in external light toward said reflective material.
Dependencies are inferred from the claim text.