公开(公告)号：US20170186506A1

公开(公告)日：2017-06-29

申请号：US15273881

申请日：2016-09-23

Applicant: NUCTECH COMPANY LIMITED

Inventor： Li ZHANG ,  Shixin ZHANG ,  Lin YANG ,  Hongqiu WANG ,  Yumin YI ,  Huacheng FENG ,  Jianhong ZHANG

IPC: G21F5/12 ,  G01N21/65

CPC classification number: G21F5/12 ,  F16P3/08 ,  G01J3/0291 ,  G01J3/44 ,  G01N21/35 ,  G01N21/65 ,  G01N2201/0225

Abstract: Embodiments of the present invention provide a protective device including a sliding door and a housing, together forming a closed space, wherein, a guide rail is provided on the housing, and the sliding door is slidable along the guide rail to open or close the closed space. In addition, embodiments of the present invention also provide a laser Raman safety inspection apparatus including the abovementioned protective device.