Patent ID: 7635192

Claim:
A pointer, comprising: an attached portion attached to an instrument; a main body fixed to the attached portion at a basic portion and extending toward a free portion thereof, the main body having a reflective surface formed on an inclined side of the basic portion, a light diffusion surface formed on a bottom surface of the main body which diffusely reflects the light reflected by the reflective surface, and a sub-reflective surface opposed to the reflective surface which reflects a portion of the light reflected by the reflective surface toward an area of the light diffusion surface; and a protrusion portion formed at an upper end of the basic portion of the main body, wherein the reflective surface has a curved shape of a collective convex lens in a transverse direction of a side surface of the main body and a curved shape of a diffusive concave lens in a vertical direction of the side surface of the main body, and wherein one side of the protrusion portion forms an upper end of the reflective surface.