| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emission device improved in the selectivity of luminous intensity and advantageous in micro fabrication, and also to provide an imaging apparatus. <P>SOLUTION: The light emission device is provided with a light emission element 13, a lens 15 made of plastic resin on which the light of the light emission element is made incident, and a light distribution angle variable mechanism 20 which changes light distribution angle of the light emitted via the lens by changing a curvature of the lens. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
