全景感应装置制造方法及图纸

一种全景感应装置，包括菲涅尔透镜系统（110）和光感应器件（120）。菲涅尔透镜系统（110）包括一形状为锥台的复合菲涅尔透镜（111），该锥台的侧壁的内表面和外表面中的至少一者为齿面，该齿面上分布有至少两个菲涅尔单元。光感应器件（120）用于感应经菲涅尔透镜系统（110）会聚的光线。由于采用一形状为锥台的复合菲涅尔透镜来实现对检测范围的边界的感应，在透镜面积整体相同的情况下，能够获得更大的检测范围，或者收集来自各个方向的光能量。并且布置在锥台侧壁的复合菲涅尔折射面与布置在球面或球状多面体上的复合菲涅尔折射面相比，加工难度降低，精度和优良率也相应提高。

Panoramic Induction Device

A panoramic sensing device includes a Fresnel lens system (110) and a light sensing device (120). The Fresnel lens system (110) comprises a compound Fresnel lens (111) with a cone shape. At least one of the inner and outer surfaces of the side wall of the cone is a tooth surface, and at least two Fresnel elements are distributed on the tooth surface. The optical induction device (120) is used to induce light convergent through the Fresnel lens system (110). Because a compound Fresnel lens with a cone shape is used to sense the boundary of the detection range, under the same lens area as a whole, a larger detection range can be obtained, or light energy from all directions can be collected. Compared with the composite Fresnel refraction surface on spherical or spherical polyhedron, the processing difficulty of the composite Fresnel refraction surface on the side wall of cone table is reduced, and the precision and the excellent rate are improved accordingly.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：胡笑平，
申请(专利权)人：博立多媒体控股有限公司，
类型：发明
国别省市：美国,US