| 摘要 |
<P>PROBLEM TO BE SOLVED: To execute efficient heat radiation by simultaneously dissipating heat generated by LED elements of an LED module and that generated by a circuit of a driver module for communication. <P>SOLUTION: The LED bulb 1 is provided with an LED module 2 with a plurality of LED elements 12 mounted on an element substrate 11 and attached to a heat-radiating plate 13, a circuit module including a driver module for communication 4 for bidirectional radio communication by a radio remote controller, a heat sink 3 with the LED module 2 and the circuit module fitted for dissipating heat of the plurality of LED elements 12 through the heat-radiating plate 13, and a globe 9 attached to the heat sink 3 so as to cover the plurality of LED elements 12, with a part of the substrate of the circuit module and the heat sink 3 thermally coupled. <P>COPYRIGHT: (C)2012,JPO&INPIT |
