| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture capable of changing the lighting cover to a desired shape and reducing the size of a packing size for transportation and storage, and of readily changing an external appearance at usage. <P>SOLUTION: The lighting fixture is provided with a light source, a fitting part including a socket for connecting to the light source, and a lighting cover capable of fitting to the fitting part. The lighting cover has a structure in which a resin precursor with a plurality of first functional groups is three-dimensionally cross-linked by a linker having a plurality of second functional groups, forming a linking portion with the first functional groups, and contains a shape-memory resin for storing a first shape of a platy shape or a cubic shape. The shape-memory resin can be deformed into a desired second shape from the first shape, in a state of being heated at the deformation temperature or higher. <P>COPYRIGHT: (C)2010,JPO&INPIT |
