Patent ID: 8430535
Filing Date: 2013-04-30
Classification: F21K,F21V,F21Y,H01R,Y10T

Abstract:
1. A socket device configured to receive a lamp device having a cap portion connectable to a heat radiating body, the socket device comprising: a socket device body attachable to the heat radiating body, wherein the socket device body includes a vertically penetrated insertion hole configured to receive insertion of the cap portion of the lamp device, and to bring the cap portion inserted into the insertion hole of the socket device body into contact directly and thermally with the heat radiating body when the lamp device is attached to the socket device body; and an elastic body disposed on the socket device body, wherein the elastic body is configured to press the lamp device attached to the socket device body against the heat radiating body via the socket device body, wherein the socket device is configured such that, when the heat radiating body, the socket device and the lamp device are connected, the elastic body is located on a same side of the heat radiating body as the lamp device.