| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture for two kinds of light sources having mutually different dimensions in an axial direction to share a fixture body, wherein its manufacturing cost is prevented from increasing. <P>SOLUTION: The lighting fixture with a straight tube light source 1 installed includes: two pairs of sockets 2 to which one end each of the light source 1 in an axial direction is connected; and a fixture body 3 for supporting each of the sockets 2 in a free movement in parallel in the axial direction of the light source 1. The fixture further includes a stopper 7 which is interposed between the socket 2 and the fixture body 3 and controls displacement of the socket 2 against the fixture body 3 and the displacement toward a direction where a distance between the pair of the sockets 2 is widened. When the stopper 7 is removed and each of the sockets 2 is displaced toward outward in the axial direction of the light source 1, another light source having a larger dimension in the axial direction can be connected. Furthermore, a production cost can be prevented from increasing as compared with when an adaptor is used which is interposed between the sockets 2 and the light source 1 and performs electrical connection. <P>COPYRIGHT: (C)2013,JPO&INPIT |
