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