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. 发明申请

WO2011107901A1 OPTICAL DEVICE, LIGHTING DEVICE AND SYSTEM FOR INTERCANOPY LIGHTING 审中-公开
标题翻译：光学设备，照明设备和用于室内照明的系统
公开(公告)号：WO2011107901A1
公开(公告)日：2011-09-09
申请号：PCT/IB2011/050748
申请日：2011-02-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , CASPER, Lars Christian , TANASE, Cristina
发明人： CASPER, Lars Christian , TANASE, Cristina
IPC分类号： F21V5/04 , F21V7/00 , F21V7/09 , F21Y101/02
CPC分类号： F21V7/0091 , A01G9/243 , F21V5/04 , F21V7/09 , F21V21/14 , F21Y2113/13 , F21Y2115/10 , Y02A40/266 , Y02P60/124
摘要： This invention relates to an optical device (100) for intercanopy lighting comprising a light input area (109) for receiving light, a first surface (120) having a first bezier curve, and a second surface (110) having a second bezier curve. The first and second bezier curves are independently selected with respect to each other, and arranged such that the optical device is rotational asymmetric with respect to its centre axis. Received light which is reflected in the first surface is reflected in a direction towards the centre axis, and received light which is reflected in the second surface is reflected in a direction away from the centre axis, thereby providing vertical and horizontal homogeneous illumination distribution in a predefined area, which area is illuminated under an angle. Thus, a vertical intensity distribution can be selected to be narrow, while simultaneously the horizontal intensity can be selected to be wide, which is advantageous for providing intercanopy lighting at a desired target zone for plants. Simultaneously, the vertical intensity distribution is asymmetric, which is advantageous for meeting homogeneity criteria for lighting of plants.
摘要翻译：本发明涉及一种用于车间照明的光学装置（100），包括用于接收光的光输入区域（109），具有第一贝塞尔曲线的第一表面（120）和具有第二贝塞尔曲线的第二表面（110）。第一和第二贝塞尔曲线相对于彼此独立地选择，并且被布置成使得光学装置相对于其中心轴线是不对称的。在第一表面中反射的接收光在朝向中心轴的方向上反射，并且在第二表面中反射的受光被沿远离中心轴的方向反射，从而在垂直和水平均匀的照明分布预定区域，哪个区域以一个角度照亮。因此，可以选择垂直强度分布窄，同时水平强度可以选择为宽，这有利于在植物的期望目标区域处提供窗间照明。同时垂直强度分布不对称，有利于满足植物照明的均匀性标准。

IPRDB

热门服务

关于我们

友情链接

联系方式