| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problems that since a conventional portable luminaire has one or a plurality of light sources on one side only, the plurality of light sources can not be positioned at the center, so that luminescence is not fully used by reflection of a reflector and the reflector is not optimized for the light sources. <P>SOLUTION: By providing a light portion 1 and a light portion 2 on both ends of the luminaire, one portable luminaire can be used in different manners for an irradiating area and brightness corresponding to the using place and the using condition and lifetime. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
