公开(公告)号：US10415785B2

公开(公告)日：2019-09-17

申请号：US16095293

申请日：2016-07-19

Applicant: HASCO VISION TECHNOLOGY CO., LTD.

Inventor： Mingmin Chen ,  Songjie Zhou

IPC: G01J1/00 ,  F21S41/29 ,  G01M11/02 ,  G01N17/00 ,  F21S41/25 ,  F24S23/30 ,  G01M11/06

Abstract: A sunlight focusing analysis device relating to an analysis and verification device for a potential failure mode of a vehicle lamp projection unit, and a method for using same, and in particular to the analysis and verification of ablation of peripheral parts of a lens caused by focal spots formed by sunlight focused via a vehicle lamp lens. The device comprises a base, a lens holder, and a test piece holder. A horizontal rotary table and an inclination angle adjustment mechanism are provided on the base; the inclination angle adjustment mechanism is formed by a fixed support arm and a vertical swing arm connected to each other; the lens holder is fixed on the vertical swing arm; the test piece holder is mounted on a test piece lifting platform below the lens holder.