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公开(公告)号：US20170186506A1
公开(公告)日：2017-06-29
申请号：US15273881
申请日：2016-09-23
发明人： Li ZHANG , Shixin ZHANG , Lin YANG , Hongqiu WANG , Yumin YI , Huacheng FENG , Jianhong ZHANG
CPC分类号： G21F5/12 , F16P3/08 , G01J3/0291 , G01J3/44 , G01N21/35 , G01N21/65 , G01N2201/0225
摘要： 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.
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公开(公告)号：US20180183201A1
公开(公告)日：2018-06-28
申请号：US15835308
申请日：2017-12-07
发明人： Huacheng FENG , Yumin YI , Hongqiu WANG , Rui FAN , Shixin ZHANG
IPC分类号： H01S3/00 , G05B19/05 , G08B13/183
CPC分类号： H01S3/0014 , F16P3/08 , G05B19/058 , G08B13/183 , H01S3/0007 , H01S3/10038
摘要： The disclosed technology provides a laser security interlocking device and a corresponding method. In one aspect, an example laser security interlocking device includes a housing, a laser capable of emitting laser light in the housing and a laser light-emitting interlocking circuit, with the housing including a door capable of being opened or closed. When the door is closed, the housing can define an enclosed space within which the laser is positioned. The laser light-emitting interlocking circuit is configured to control the laser security interlocking device to automatically stop the laser emitting laser light before or while the door is opened.
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公开(公告)号：US20180180482A1
公开(公告)日：2018-06-28
申请号：US15827209
申请日：2017-11-30
发明人： Huacheng FENG , Yumin YI , Hongqiu WANG , Rui FAN , Shixin ZHANG
CPC分类号： G01J3/4412 , G01J3/44 , G01J5/0003 , G01N21/65 , G01N21/95 , G06T7/0002 , G08B21/02
摘要： A Raman spectrum-based object inspection apparatus and a Raman spectrum-based object inspection method are disclosed. In one aspect, an example apparatus includes: a laser device configured to emit a laser; an optical guiding device configured to guide the laser to an object to be detected and collect a Raman scattering light from the object. The apparatus includes a spectrum generator configured to receive the Raman scattering light collected by the optical guiding device and generate a Raman spectroscopic signal. The spectrum analyzer is configured to analyze the Raman spectroscopic signal to obtain an inspection result. The apparatus includes a monitoring device configured to monitor a state of the object and control an object inspection operation depending on the state of the object.
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