| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lamp which is restrained in reduction of a quantity of light caused by existence of a lighting-up circuit as much as possible, in the lamp wherein the lighting-up circuit is arranged in a globe. <P>SOLUTION: In the lamp 1 wherein semiconductor light-emitting elements 17 and a circuit unit 9 for making the semiconductor light-emitting elements 17 emit light by converting power received through a base 11 are stored in an envelope including the globe 7 and the base 11, the circuit unit 9 is arranged at a side of the semiconductor light-emitting elements 17 opposite to the base 11 in the globe 7 in a state in which it is covered with a circuit case 13 and supported by support tools 61, 63, 67, and 69. The circuit case 13 has a reflecting surface 85 for reflecting at least part of light emitted from the semiconductor light-emitting elements 17 toward the inside face of the globe 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
