专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08681319B2 Laser radar for three-dimensional scanning 有权
标题翻译：激光雷达三维扫描
公开(公告)号：US08681319B2
公开(公告)日：2014-03-25
申请号：US13423656
申请日：2012-03-19
申请人： Hideyuki Tanaka , Yoshiki Mitsuno
发明人： Hideyuki Tanaka , Yoshiki Mitsuno
IPC分类号： G01C3/08
CPC分类号： G01S7/4817 , G01S17/42
摘要： In a laser radar, a first scanning member scans a laser beam in a virtual plane passing through an axis. A control means controls displacements of the first scanning member to change a scan beam angle in the plane. A second scanning member deflects the scanned laser beam and again scans the deflected laser beam toward an external space. A light collecting means collects reflected light. A driving means rotates both the second scanning member and the light collecting means about the axis. The second scanning member has a deflecting surface to deflect the laser beam. The deflecting surface is formed around the axis and has a plurality of reflecting surfaces coaxially arranged centering on the axis. The reflecting surfaces have different inclinations with respect to a horizontal plane perpendicular to the axis.
摘要翻译：在激光雷达中，第一扫描构件扫描通过轴的虚拟平面中的激光束。控制装置控制第一扫描构件的位移以改变平面中的扫描光束角度。第二扫描构件使扫描的激光束偏转并再次将偏转的激光束扫描到外部空间。集光装置收集反射光。驱动装置使第二扫描构件和集光装置绕轴线旋转。第二扫描构件具有使激光束偏转的偏转表面。偏转面围绕轴线形成，并且具有以轴为中心同轴设置的多个反射面。反射面相对于垂直于轴的水平面具有不同的倾斜度。

IPRDB

热门服务

关于我们

友情链接

联系方式