| 摘要 |
<p>PROBLEM TO BE SOLVED: To simply constitute a lamp support body. SOLUTION: A lamp support body 32 has at least one electric connecting part, and the connecting part has a connector connecting part 38 projecting from the lamp supporting body 32 and a connecting member 40 arranged in the lamp support body 32. A contact element 62 of a light source 16 is capable of connecting to the connecting member 40, and the lamp support body 32 is fixed to a neck part 24 with a holding ring 54 capable of rotating between an assembling position and a fixing position in the lamp support body 32.</p> |
