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1.发明公开
公开(公告)号：EP0245753A3
公开(公告)日：1990-04-25
申请号：EP87106497.8
申请日：1987-05-05
申请人： FUJIKURA LTD.
摘要： A water penetration-detecting apparatus includes an optical fiber sensor (14) having an optical fiber (16), and a water-absorbent material (18) disposed along the optical fiber in contiguous relation to the fiber. The water-absorbent material, when absorbing water, expands volumetrically so as to apply a pressure to an outer peripheral surface of the optical fiber to bend the fiber. A detecting means (12) is connected to the optical fiber sensor for detecting a bending of the optical fiber.
摘要翻译： 水穿透检测装置包括具有光纤（16）的光纤传感器（14）和沿光纤邻接设置的吸水材料（18）。 吸水材料在吸收水时，容积膨胀，从而对光纤的外周面施加压力以使纤维弯曲。 检测装置（12）连接到光纤传感器，用于检测光纤的弯曲。
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2.发明公开Water penetration-detecting apparatus and optical fiber cable using same 失效Kabel mit optischer Faser zumAufspüreneines Wassereintritts。
公开(公告)号：EP0245753A2
公开(公告)日：1987-11-19
申请号：EP87106497.8
申请日：1987-05-05
申请人： FUJIKURA LTD.
摘要： A water penetration-detecting apparatus includes an optical fiber sensor (14) having an optical fiber (16), and a water-absorbent material (18) disposed along the optical fiber in contiguous relation to the fiber. The water-absorbent material, when absorbing water, expands volumetrically so as to apply a pressure to an outer peripheral surface of the optical fiber to bend the fiber. A detecting means (12) is connected to the optical fiber sensor for detecting a bending of the optical fiber.
摘要翻译： 水穿透检测装置包括具有光纤（16）的光纤传感器（14）和沿光纤邻接设置的吸水材料（18）。 吸水材料在吸收水时，容积膨胀，从而对光纤的外周面施加压力以使纤维弯曲。 检测装置（12）连接到光纤传感器，用于检测光纤的弯曲。
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