Lamp with screw-socket and lighting circuit contained in the lamp base, and its manufcturing method

摘要

A bulb-form lamp allows a lighting circuit and an eyelet to be easily and reliably connected together without using any soldering or plasma arc welding or lead wires, prevents a lighting failure caused by an inappropriate contact, and reduces costs while improving productive efficiency. A case (2) having a lighting circuit (5) accommodated inside includes a base (7) formed at an end portion thereof and having an eyelet (8) and a screw-like shell (9). The lighting circuit (5) and the eyelet (8) are connected together without any lead wire. <IMAGE>