STRAIGHT-TUBE TYPE LIGHT SOURCE BUILT-IN LAMP, SOCKET FOR STRAIGHT-TUBE TYPE LIGHT SOURCE BUILT-IN LAMP, AND LIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a straight-tube type light source built-in lamp capable of using a power supply socket for an existing fluorescent lamp as it is, when the conventional fluorescent lamp is replaced with a straight-tube type LED lamp or the like.;SOLUTION: As for the straight-tube type light source built-in lamp, a base section 13 has a lamp-holder limiting protrusion 13b projected in free breaking and removing, and has a groove section 13c formed for receiving a base limiting protrusion 21c installed on a socket side.;COPYRIGHT: (C)2013,JPO&INPIT