One-piece frame for an electric lamp.

摘要

This invention provides a one-piece frame for electric lamps. The frame has a one-piece body formed by bending operations on a pre-cut or pre-stamped blank sheet of stiff electrically conductive material. In an alternate embodiment of the invention, the frame has a one-piece body formed by bending operations on a single strand of stiff electrically conductive wire. Lamps employing the invention will be easier and cheaper to construct, and they will be of comparable or improved quality compared with their counterparts under the prior art.