Patent ID: 8434908
Filing Date: 2013-05-07
Classification: F21K,F21V,F21Y,H01R,Y10T

Abstract:
1. A socket device configured to receive a lamp device, the socket device comprising: a socket device body including an insertion hole, wherein, when the lamp device is attached to the socket device body, the socket device body is configured to bring a cap portion of the lamp device inserted into the insertion hole into direct and thermal contact with a heat radiating body; and an elastic body disposed on the socket device body, wherein the elastic body is configured to press the lamp device against the heat radiating body via the socket device body when the socket device body and the heat radiating body are connected to one another, wherein the socket device body is configured to move against the elastic body by an engagement of the cap portion of the lamp device with an inside of the insertion hole, and wherein the elastic body is configured to push the lamp device toward the heat radiating body while separating the socket device body from a fixture device to create a space therebetween.