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1. 发明专利

JP2009014414A Method of manufacturing optical fiber sensor unit, and optical fiber sensor unit 有权
标题翻译：制造光纤传感器单元的方法和光纤传感器单元
公开(公告)号：JP2009014414A
公开(公告)日：2009-01-22
申请号：JP2007174566
申请日：2007-07-02
申请人： Yamatake Corp , 株式会社山武
发明人： SUZUKI TAKASHI , NAGASAKI YASUHIRO , SEKI KOJI
IPC分类号： G01F23/28
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber sensor unit for fixing surely a fiber holder for storing and holding each tip of a floodlighting optical fiber and a light-receiving optical fiber to the tip inside of a protection tube, and detecting surely existence of liquid in contact with the tip part. SOLUTION: In this method of manufacturing the optical fiber sensor unit equipped with a tube 101 and the optical fiber holder 112 inserted on the tube tip, and having a sealing member 106 for sealing the tube tip, fused on the tube tip in the fluid-tight state, when fusing the sealing member on the tube, a die 104 having a cavity 104b agreeing with a post-fusing outer shape of the sealing member is prepared, and the sealing member before melting having an outer shape agreeing with the cavity is put in the cavity, and the cavity is heated, and the sealing member is fused on the tube before the sealing member is completely melted. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光纤传感器单元的方法，该光纤传感器单元用于固定用于将泛光灯光纤和光接收光纤的每个顶端存储和保持的光纤保持器固定到保护的前端并且检测与尖端部分接触的液体的确定存在。解决方案：在这种制造光纤传感器单元的方法中，该光纤传感器单元配备有管101和插入在管尖端的光纤保持器112，并且具有用于密封管尖的密封构件106，熔接在管尖上流体密封状态，当将密封构件熔合在管上时，制备具有与密封构件的后熔融外形一致的空腔104b的模具104，并且在熔化之前的密封构件具有与将空腔放入空腔中，并且腔被加热，并且密封构件在密封构件完全熔化之前熔合在管上。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008151671A Fiber sensor and manufacturing method thereof 审中-公开
标题翻译：光纤传感器及其制造方法
公开(公告)号：JP2008151671A
公开(公告)日：2008-07-03
申请号：JP2006340601
申请日：2006-12-18
申请人： Yamatake Corp , 株式会社山武
发明人： SUZUKI TAKASHI , NAGASAKI YASUHIRO
IPC分类号： G01F23/28
摘要： PROBLEM TO BE SOLVED: To provide a fiber sensor for reliably fixing a fiber holder for storing and fixing the tips of an optical fiber for projecting light and an optical fiber for receiving light inside the tip of a protective tube where a detection section is formed at the tip. SOLUTION: The fiber sensor comprises: the protective tube 1 storing the optical fibers 7, 8 for projecting and receiving light made of a fluororesin member; the fiber holder 12 that has heat-resistant temperature higher than that of the protective tube, stores an end on one side of each optical fiber for fixation, and is forced into an opening end 1a on one side of the protective tube while a press-in section having an outer diameter larger than the inner diameter of the protective tube is formed at least at one portion of an outer-periphery surface; and a detection member 6 that is made of a fluororesin member, is joined to an opening end on one side of the protective tube liquid-tightly, and guides light from the optical fiber for projecting light to the optical fiber for receiving light. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种光纤传感器，用于可靠地固定用于存储和固定用于投射光的光纤的末端的光纤保持器和用于在保护管的尖端内部接收光的光纤，其中检测部分形成在尖端。解决方案：光纤传感器包括：保护管1，储存用于投射和接收由氟树脂构件制成的光的光纤7,8; 具有比保护管的耐热温度高的纤维保持器12在每个光纤的一侧上存储端部用于固定，并且被迫进入保护管一侧的开口端1a，在外周面的至少一部分上形成具有大于保护管的内径的外径的截面; 并且由氟树脂构件制成的检测构件6液密地连接到保护管的一侧上的开口端，并且将来自用于将光投射的光的光引导到用于接收光的光纤。版权所有（C）2008，JPO＆INPIT

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