LIGHTING DEVICE

摘要

A lighting device (11) capable of efficiently dissipating heat of a lamp device (14) mounted to a socket device (13). When the lamp device (14) is mounted to the socket device (13), a fitting section (38) of the lamp device (14) makes contact with a device body (12) and, at the same time, an elastic body (30) presses the fitting section (38) to the device body (12) in such a manner that the fitting section (38) is in close contact with the device body (12).  Heat created by lighting of an LED (35) of the lamp device (14) is transferred from the fitting section (38) to the device body (12).  Thus, the heat of the lamp device (14) is efficiently dissipated.