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公开(公告)号：US20170006237A1
公开(公告)日：2017-01-05
申请号：US14755094
申请日：2015-06-30
Applicant: Rosemount Inc.
Inventor： Jason H. Rud , Andrew J. Kitzman , Sascha Ulrich Kienitz
CPC classification number: H04N5/33 , G01J5/044 , G01J5/048 , G01J5/522 , G01J2005/0051 , G01J2005/0077 , G01J2005/068 , H04N5/2252 , H04N2005/2255
Abstract: An explosion-proof thermal imaging system is provided. The system include an explosion-proof housing having a window that is configured to allow thermal radiation therethrough. An infrared camera is positioned within the explosion-proof housing and is disposed to receive and image thermal radiation that passes through the window. An emissivity target is disposed within a field of view of the infrared camera, but on an opposite side of the window from the infrared camera. A temperature sensor is operably coupled to the infrared camera and is configured to provide an indication of temperature proximate the emissivity target.
Abstract translation: 提供防爆热成像系统。 该系统包括具有被配置为允许热辐射通过其中的窗口的防爆壳体。 红外摄像机位于防爆壳体内，并设置成接收和图像通过窗户的热辐射。 辐射目标设置在红外摄像机的视场内，但在与红外摄像机的窗口的相对侧。 温度传感器可操作地耦合到红外相机，并且被配置为提供接近发射率目标的温度的指示。
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公开(公告)号：US10999536B2
公开(公告)日：2021-05-04
申请号：US14755094
申请日：2015-06-30
Applicant: Rosemount Inc.
Inventor： Jason H. Rud , Andrew J. Kitzman , Sascha Ulrich Kienitz
Abstract: An explosion-proof thermal imaging system is provided. The system include an explosion-proof housing having a window that is configured to allow thermal radiation therethrough. An infrared camera is positioned within the explosion-proof housing and is disposed to receive and image thermal radiation that passes through the window. An emissivity target is disposed within a field of view of the infrared camera, but on an opposite side of the window from the infrared camera. A temperature sensor is operably coupled to the infrared camera and is configured to provide an indication of temperature proximate the emissivity target.
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公开(公告)号：US20170006193A1
公开(公告)日：2017-01-05
申请号：US14755107
申请日：2015-06-30
Applicant: Rosemount Inc.
Inventor： Jason H. Rud , Andrew J. Kitzman , Sascha Ulrich Kienitz , Ulrich Kienitz , Johannes Gentz
CPC classification number: H04N5/2252 , G01J1/00 , G01J5/044 , G01J5/048 , G01J5/0806 , G01J5/0809 , G01J5/0812 , G01J2005/0077 , G02B7/007 , H04N5/33 , H04N2005/2255
Abstract: A thermal imaging system is provided. The thermal imaging system includes an explosion-proof housing with an optical window configured to contain an explosive pressure. The optical window allows electromagnetic thermal energy to pass. A thermal imaging sensor is disposed within the explosion-proof housing. Thermal imaging electronics are coupled to the thermal imaging sensor and configured to provide at least one thermal image based on a signal from the thermal imaging sensor. A lens assembly is disposed at least in front of the optical window external to the explosion-proof housing. A composite optical window for thermal imaging is also provided. In another embodiment, a thermal imaging system includes an explosion-proof housing having an optical window configured to contain an explosive pressure. An infrared (IR) camera is disposed within the explosion-proof housing. A reflector reflects electromagnetic thermal energy to the IR camera, but prevent an object from impacting the optical window.
Abstract translation: 提供热成像系统。 热成像系统包括具有配置成容纳爆炸压力的光学窗口的防爆壳体。 光学窗口允许电磁热能通过。 热成像传感器设置在防爆外壳内。 热成像电子器件耦合到热成像传感器并且被配置为基于来自热成像传感器的信号提供至少一个热图像。 透镜组件至少设置在防爆壳体外部的光学窗口的前方。 还提供了用于热成像的复合光学窗口。 在另一个实施例中，热成像系统包括具有构造成容纳爆炸压力的光学窗口的防爆壳体。 红外（IR）摄像机设置在防爆外壳内。 反射器将电磁热能反射到红外摄像机，但防止物体撞击光学窗口。
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