STRAIGHT-TUBE LED LAMP FIXTURE, STRAIGHT-TUBE LED LAMP AND LIGHTING APPARATUS WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To secure reliability through promotion of use in a suitable combination by surely preventing any other straight-tube LED lamp than a dedicated straight-tube LED lamp and a straight-tube fluorescent lamp from being attached to a lamp socket in a wrong manner.SOLUTION: A straight-tube LED lamp fixture is mounted to a lamp socket to which a straight-tube LED lamp is attached, for preventing any other lamp than a dedicated straight-tube LED lamp from being attached to the lamp socket in a wrong manner. The straight-tube LED lamp fixture comprises: a socket adapter which is mounted to the lamp socket; and fixing means provided in the socket adapter for fixing the state of mounting the socket adapter to the lamp socket in such a manner that a user cannot cancel the mounting state. The socket adapter includes: a regulator which connects a mouthpiece tip part of the dedicated straight-tube LED lamp to the lamp socket covered with the socket adapter in a freely removable manner and regulates a mouthpiece tip part of any other lamp than the dedicated straight-tube LED lamp from being inserted into the lamp socket.