Patent ID: 8042937

Claim:
A temple for an eyeglass frame, comprising a first end having four surfaces of an inner surface, an outer surface, an upper surface, and a lower surface, the first end linked to armor with a hinge put between the first end and the armor and a second end located on a side opposite to the first end, wherein the outer surface is formed to have at least one outer surface concave portion formed in a curved surface parallel to a rotation axis of the hinge wherein the corner formed between the outer surface and the curved surface is sharp, wherein the outer surface concave portion includes an opening which opens to the outer surface and a bottom portion which is located in a position closer to the second end than the opening, and wherein the inner surface is formed to have at least a portion corresponding to the outer surface concave portion, the corresponding portion formed in a curved surface parallel to the curved surface of the outer surface concave portion to form an almost uniform thickness between the portions.