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1. 发明授权

KR101443358B1 광섬유형 과열 감지 센서 및 이를 적용한 분포형 과열 감지 장치 有权
标题翻译：光纤类型超声波检测传感器和分布式超声波检测装置使用传感器
公开(公告)号：KR101443358B1
公开(公告)日：2014-09-29
申请号：KR1020130077976
申请日：2013-07-03
申请人： 호남대학교 산학협력단
发明人： 김광택 , 김대현 , 김왕열
IPC分类号： G01K11/32 , G01K5/62
CPC分类号： G01K11/32 , F16F2230/08 , G01K5/62
摘要： The present invention relates to an optical fiber type overheat detecting sensor which comprises: a housing; an optical fiber extended from the inside to the outside of the housing by penetrating the housing; a bimetal element installed inside the housing and bends in accordance to the changes in temperature; and an interference unit which interferes in order to bend the optical fiber in accordance to the bending of the bimetal element such that the loss of light transmitted from the inside of the optical fiber can be induced. Therefore, the optical fiber type overheat detecting sensor and a distributed overheat detecting apparatus applying the same can easily determine overheating by a simple structure, and can determine the detection of overheating for each sensor using a single optical signal by connecting the overheat detecting sensors in series.
摘要翻译：本发明涉及一种光纤型过热检测传感器，包括：壳体; 通过穿透壳体从壳体的内部延伸到外部的光纤; 安装在壳体内的双金属元件，并根据温度变化弯曲; 以及干涉单元，其干涉以根据双金属元件的弯曲弯曲光纤，使得可以诱导从光纤内部传输的光的损失。因此，光纤型过热检测传感器和使用其的分布式过热检测装置可以通过简单的结构容易地确定过热，并且可以通过串联连接过热检测传感器来确定使用单个光信号的每个传感器的过热检测。

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