| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED lamp capable of coping with both securement of heat radiation to the outside and simplification of an operation process. <P>SOLUTION: In the LED lamp 1 mounted on a peripheral edge of a mounting hole while it is inserted into the mounting hole 100a arranged on a mounting section 101, the LED lamp 1 includes an outer shell case 3 made of a resin or aluminum having high thermal conductivity and integrally having an inner heat sink 21 and outer fins 23 and internally forming cavities 4a, 4b and mounted on the peripheral edge of the mounting hole, a chip board 5 arranged in the cavity 4b so as to come in contact with the inner heat sink 21 and having LED elements 5a, a control circuit 9 arranged in the cavity 4a and controlling lighting of the LED elements 5a, and a mounting member 11 arranged outside the outer shell case 3 and detachably mounting the outer shell case 3 on the peripheral edge of the mounting hole. <P>COPYRIGHT: (C)2012,JPO&INPIT |
