发明名称 |
ILLUMINATION DEVICE |
摘要 |
An illumination device according to the present invention includes a light output unit having an output end that outputs illumination light; a diffusion layer that is disposed in a circumferential direction centered on a predetermined axis and that receives the illumination light from the output end, guides the illumination light while diffusing the illumination light, and outputs the illumination light from a surface thereof; and a reflective layer that is provided adjacent to a surface of the diffusion layer at an inner side in a radial direction and that reflects the illumination light outward in the radial direction. The diffusion layer contains a light guide material that guides the illumination light and a diffusion material dispersed and supported in the light guide material. |
申请公布号 |
US2016100750(A1) |
申请公布日期 |
2016.04.14 |
申请号 |
US201514973252 |
申请日期 |
2015.12.17 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
Furuta Koichiro |
分类号 |
A61B1/06;G02B23/24;A61B1/00;G02B5/02 |
主分类号 |
A61B1/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. An illumination device comprising:
a light output unit having an output end that outputs illumination light; a diffusion layer that is disposed in a circumferential direction centered on a predetermined axis and that receives the illumination light from the output end, guides the illumination light, while diffusing the illumination light, and outputs the illumination light from a surface thereof; and a reflective layer that is provided adjacent to a surface of the diffusion layer at an inner side in a radial direction and that reflects the illumination light outward in the radial direction, wherein the diffusion layer comprises a light guide material that guides the illumination light and a diffusion material dispersed and supported in the light guide material. |
地址 |
Tokyo JP |