会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • INDUSTRIAL ROLL WITH OPTICAL ROLL COVER SENSOR SYSTEM
    • 带光学滚筒式传感器系统的工业滚子
    • WO2010034321A1
    • 2010-04-01
    • PCT/EP2008/008050
    • 2008-09-23
    • VOITH PATENT GMBHBERENDES, AntjeGAMSJAEGER, NorbertECKE, WolfgangROTHARDT, Manfred
    • BERENDES, AntjeGAMSJAEGER, NorbertECKE, WolfgangROTHARDT, Manfred
    • G01L5/00
    • G01L1/246G01L5/0085
    • An industrial roll (20) is provided, comprising a transverse force transducing fibre Bragg sensor (10) that is embedded in the roll cover (6) and/or located in-between the roll cover (6) and the roll core (21) of the industrial roll (20). The transverse force transducing fibre Bragg sensor (10) comprises a fibre optical waveguide (1) having a fibre core (2) and a fibre cladding, and a stud element (4) being nonpositively joined to a partial area of the circumferential surface of the fibre optical waveguide (1). The fibre optical waveguide (1) comprises a Bragg grating (3) located in the fibre core (2), whereby the dimension of the partial area in the longitudinal direction of the fibre (1) is longer than a grating spacing of the Bragg grating (3). The partial area is located at a section of the fibre optical waveguide housing the Bragg grating (3), and at least a first component of the stud element (4) is formed from a first material having a Young's modulus of less than 10 kN/mm 2 .
    • 提供了一种工业辊(20),其包括嵌入辊盖(6)和/或位于辊盖(6)和辊芯(21)之间的横向力传感纤维布拉格传感器(10) 的工业卷(20)。 横向力传感光纤布拉格传感器(10)包括具有纤维芯(2)和纤维包层的光纤波导(1),以及柱状元件(4)与所述光纤芯的圆周表面的部分区域 光纤光波导(1)。 光纤光波导(1)包括位于光纤芯(2)中的布拉格光栅(3),由此光纤(1)沿纵向的部分区域的尺寸比布拉格光栅的光栅间隔长 (3)。 部分区域位于容纳布拉格光栅(3)的光纤波导的一部分处,并且至少第一部件由弹性模量小于10kN / cm的第一材料形成, 2。