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1. 发明申请

WO1997022883A3 OPTICAL MEASURING PROCESS AND OPTICAL MEASURING ARRANGEMENT FOR MEASURING AN ALTERNATING QUANTITY WITH INTENSITY SCALING 审中-公开
公开(公告)号：WO1997022883A3
公开(公告)日：1997-06-26
申请号：PCT/DE1996002311
申请日：1996-12-02
申请人： SIEMENS AKTIENGESELLSCHAFT , WILLSCH, Michael , BOSSELMANN, Thomas , MENKE, Peter , HAIN, Stefan
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R15/24

2. 发明申请

WO1996011409A1 PROCESS AND DEVICE FOR MEASURING AN ALTERNATING ELECTRIC QUANTITY WITH TEMPERATURE COMPENSATION 审中-公开
标题翻译：方法和装置用于测量电气变化，SIZE带温度补偿
公开(公告)号：WO1996011409A1
公开(公告)日：1996-04-18
申请号：PCT/DE1995001332
申请日：1995-09-26
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R15/24
CPC分类号： G01R15/247
摘要： Polarised measuring light (L) is coupled into a sensor device (3) and, after passing through the sensor device (3), divided into two differently linearly polarised partial light signals (L1, L2) in an analyser (7). The intensity of the corresponding electric intensity signals (I1, I2) is standardised by the division of their alternating signal component by their direct signal component. From the two standardised intensity signals S1 and S2 is derived a temperature-compensated measurement signal M in accordance with the two equations S1 = f1(T)*M and S2 = f2(T)*M in which f1(T) and f2(T) are predetermined, especially linear, squared or exponential fit functions of the temperature T. The measurement signal M = A*S1+B*S2 is obtained in particular with linear fit functions f1(T) and f2(T).
摘要翻译：偏振测量光（L）被耦合到传感器装置（3）和通过传感器装置（3）到分析器（7）在拆开两个不同的线性偏振光的部分信号（L1，L2）之后。相应的电场强度信号（I1，I2）的强度归一化，通过它们各自的直射信号分量除以它们各自的交变信号的部分。从两个强度归一化的信号S1和S2中，根据两个方程S1 = F1（T）* M S2衍生= F2（T）* M，其中，f1（T）和f2（T）规定，特别是直链的温度补偿测量信号M 是温度T的方形或指数拟合函数对于线性拟合函数F1（T）和f2（T）的结果特别是作为一个测量信号M = A * S1 + B * S2。

3. 发明申请

WO1997048987A1 TEMPERATURE CALIBRATION PROCESS FOR AN OPTICAL MAGNETIC FIELD MEASUREMENT DEVICE AND MEASUREMENT DEVICE CALIBRATED BY THIS PROCESS 审中-公开
标题翻译：程序温度校准光学磁场测量装置和方法与本校准的测量装置
公开(公告)号：WO1997048987A1
公开(公告)日：1997-12-24
申请号：PCT/DE1997001111
申请日：1997-06-03
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R33/032
CPC分类号： G01R33/0322 , G01R15/246 , G01R35/005
摘要： An optical series mounting (1) consists of a first optical transmission section (4), a first polariser (5), a Faraday sensor (3), a second polariser (6) and a second optical transmission section (7) which is temperature calibrated by adjusting in a particular manner the angle of polarisation of the two polarisers (5, 6). This calibration process works even when the inherent axis of linear birefringence in the sensor is not known.
摘要翻译：这是从第一光传输路径的光学串联电路（1）（4）中，第一偏振器（5），temperaturkalibriert法拉第传感器装置（3），第二偏振器（6）和一个第二光传输路径（7）由两个偏振器（5，6）的偏振器可以以特殊的方式来设置。校准方法还与在传感器装置的线性双折射的未知本征轴。

4. 发明申请

WO1996020411A1 PROCESS AND ARRANGEMENT FOR MEASURING A MAGNETIC FIELD USING THE FARADAY EFFECT WITH COMPENSATION OF VARIATIONS IN INTENSITY AND TEMPERATURE EFFECTS 审中-公开
标题翻译：用于测量的磁场下开采法拉第效应与强度补偿和温度的方法和设备改变AGENTS
公开(公告)号：WO1996020411A1
公开(公告)日：1996-07-04
申请号：PCT/DE1995001764
申请日：1995-12-08
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R33/032
CPC分类号： G01R33/0322
摘要： Two light signals (L1', L1, L2', L2) pass through a series circuit comprising a first multimode waveguide (4), a first polarizer (5), a Faraday sensor device (3), a second polarizer (6) and a second multimode waveguide (7) in mutually opposite senses of passage. The polarization axes of the two polarizers (5, 6) are set according to cos(2 eta +2 theta )=-2/3, in each case at a polarization angle eta and theta relative to the linear double-refraction axis in the sensor device (3). The measuring signal (M) obtained is the quotient of two linear functions of the light intensities (I1, I2) of the two light signals (L1, L2) after passing through the series circuit.
摘要翻译：两个光信号（L1”，L1，L2' ，L2）通过第一多模光纤（4），第一偏振器（5），法拉第感应器装置（3），第二偏振器（6）和一个第二的串联电路多模光纤（7）在旋转的彼此相反的意义。两个偏振器的偏振轴（5,6）每一个是起偏器角ETA和θ在传感器装置（3）的线性双折射的固有轴设置为cos（2 ETA 2 THETA）= - 2/3。作为测量信号（M）是通过串联电路之后所确定的两个光信号（L1，L2）的光强度（I1，I2）的两个线性函数的商。

5. 发明申请

WO1996007922A1 PROCESS AND DEVICE FOR MEASURING AN ALTERNATING ELECTRIC CURRENT WITH TEMPERATURE COMPENSATION 审中-公开
标题翻译：方法和设备测量电流交换带温度补偿
公开(公告)号：WO1996007922A1
公开(公告)日：1996-03-14
申请号：PCT/DE1995001138
申请日：1995-08-25
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R15/24
CPC分类号： G01R15/246
摘要： After passing through a Faraday sensor device (3), linearly polarised measuring light (L) is broken down in an analyser (7) into two diffently polarised partial light signals (L1, L2). The intensity of the corresponding electric signals (I1, I2) is normal by dividing their alternating signal component by their direct signal component. A measuring signal S = (2*S1*S2)/((S2-S1)+K*(S1+S2)) is derived from the two normalised intensity signals, in which cos(2 theta +2 eta )=-2/(3K) and sin(2 theta -2 eta )=1 stand for a correction factor K, an injection angle eta between the polarisation plane of the injected measurement light (L) and a proper axis of the linear double-fraction in the sensor device (3) and a decoupling angle theta between this proper axis and a natural axis of the analyser (7).
摘要翻译：穿过法拉第传感器装置（3）进入分解（7）分成两个不同地极化的部分光信号（L1，L2）的分析仪后线性偏振的测量光（L）。相应的电场强度信号（I1，I2）的强度归一化，通过它们各自的直射信号分量除以它们各自的交变信号的部分。从两个强度归一化的信号S1和S2中，测量的信号S =（2 * S1 * S2）/（（S2-S1）+ K *（S1 + S2））的导出，其中COS（2θ处2 ETA）= - 2 /（3K）和sin（2θ处-2 ETA）= 1适用于校正因子K，的偏振平面之间的输入耦合角度ETA耦合测量光（L），以在所述传感器装置中的线性双折射的固有轴（3）和这之间的输出耦合THETA 征轴和分析仪（7）的固有轴线。

6. 发明申请

WO1996026452A1 PROCESS AND DEVICE FOR MEASURING A MAGNETIC FIELD BY FARADAY EFFECT WHILE COMPENSATING FOR INTENSITY VARIATIONS 审中-公开
标题翻译：的方法和装置测量磁场下开采法拉第效应与补偿强度变化的
公开(公告)号：WO1996026452A1
公开(公告)日：1996-08-29
申请号：PCT/DE1996000208
申请日：1996-02-09
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R33/032
CPC分类号： G01R15/246 , G01R33/0322
摘要： Two light signals (L1', L2') run in opposite directions through a series circuit a first optical fibre (4), a first polariser (5), a Faraday sensor (3), a second polariser (6) and a second optical fibre (7). In order to adjust the working point, the polarisation planes of both light signals are further rotated by rotation means (8) between both polarisers in opposite directions over a predetermined angle of rotation. A measurement signal (M) that is independent from vibrations and flexural influences in the optical fibres is derived from the luminous intensity (I1, I2) of both light signals (L1, L2) after they run through the series circuit.
摘要翻译：两个光信号（L1”，L2' ）通过一个第一光纤（4），第一偏振器的串联电路（5），法拉第感应器装置（3），第二偏振器（6）和第二光纤（7）在相反方向。对于这两种加偏压的两个偏振器之间的光信号的偏振面往复除了由旋转装置（8）以预定的旋转角度旋转。从通过测量信号的串联电路后的两个光信号（L1，L2）的光强度（I1，I2）（M）被确定是独立的振动，并在光纤弯曲效应。

7. 发明申请

WO1997026547A1 OPTICAL MEASURING METHOD AND DEVICE FOR MEASURING A MAGNETIC ALTERNATING FIELD WITH AN EXPANDED MEASURING RANGE AND GOOD LINEARITY 审中-公开
标题翻译：用于测量磁场变革范围扩大和良好的线性及其光学测量方法和光学测量装置
公开(公告)号：WO1997026547A1
公开(公告)日：1997-07-24
申请号：PCT/EP1997000022
申请日：1997-01-03
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R33/032
CPC分类号： G01R15/246 , G01R33/0322
摘要： After passing through a Faraday sensor arrangement (3), light (L) to be measured, which is polarized in a linear manner, is divided into two partial light signals (L1, L2) with polarization planes inclined at 45 DEG . A measuring signal (M) which is proportional to the tangent of the Faraday angle of rotation is derived from the two partial light signals.
摘要翻译：线性偏振穿过法拉第传感器装置（3）插入在45°的偏振面由倾斜划分的两个部分的光信号（L1，L2）之后测量光（L）。从两个部分的光信号被导出的测量信号（M）是正比于法拉第旋转角的正切。

8. 发明申请

WO1995010046A1 METHOD AND DEVICE FOR MEASURING AN ALTERNATING ELECTRICAL QUANTITY TO INCLUDE TEMPERATURE COMPENSATION 审中-公开
标题翻译：方法和装置用于测量电气变化，SIZE带温度补偿
公开(公告)号：WO1995010046A1
公开(公告)日：1995-04-13
申请号：PCT/DE1994001104
申请日：1994-09-22
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter , NIEWISCH, Joachim
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R15/24
CPC分类号： G01R15/241 , G01R15/246 , G01R15/247
摘要： The method proposed uses a sensor (3) which utilizes polarized light (2), the polarization of which is changed as a function of the size of an alternating quantity (X). After passing through the sensor (3), the light (2) is split into two components (LS1, LS2) with different linear polarization which are converted into electric intensity signals (S1 and S2). A signal (P) whose intensity is normalized is then formed where P = (S1 - S2)/(S1 + S2). From the a.c. component (PAC) and d.c. component (PDC) of the normalized signal (P), a temperature-compensated signal (S) is derived where S = (a*PAC + b*1 &cir& _)/(c*PDC + d*1). This enables the sensitivity to temperature to be reduced by a factor of 10.
摘要翻译：在一个传感器元件（3）偏振的测量光的偏振（2）作为周期值（X）的函数而改变。通过传感器元件后（3）（2）在两个不同的线性偏振光的部分信号（LS1，LS2）被划分，其被转换成电强度是由测量光信号S1和S2。（S1 - S2）的强度归一化的信号P =然后/形成（S1 + S2）。衍生的温度补偿测量信号S =（A * PAC + b *表1个CIR＆_）/（C * PDC + D * 1）从交流信号分量PAC和该强度归一化的信号P的直射信号分量PDC 使得可以通过第十的因子被减小的温度敏感性

9. 发明申请

WO1995010045A1 METHOD AND DEVICE FOR MEASURING AN ELECTRIC CURRENT USING TWO OPPOSITELY DIRECTED LIGHT SIGNALS AND MAKING USE OF THE FARADAY EFFECT 审中-公开
标题翻译：方法和装置，用于测量与利用法拉第效应两个相对的光信号的电流对
公开(公告)号：WO1995010045A1
公开(公告)日：1995-04-13
申请号：PCT/DE1994001100
申请日：1994-09-21
申请人： SIEMENS AKTIENGESELLSCHAFT , BOSSELMANN, Thomas , MENKE, Peter
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R15/24
CPC分类号： G01R15/246
摘要： In order to measure an electric current (I) in a conductor (2) the invention calls for two oppositely directed light signals (S, T) to be transmitted through a Faraday element (3) surrounding the conductor (2) and, after passing through the Faraday element (3), to be split into two components. From each of these two components (S, T) is derived a signal whose intensity is normalized (PS, PT). The Faraday element (3) used has negligible circular birefringence and the device includes a signal-processing unit to derive a vibration- and temperature-independent measurement signal (M).
摘要翻译：用于在电流测量导体的电流（I）（2）的两个相对定向的光信号（S，T）通过（2）围绕所述法拉第元件的电力导体（3）被发送，并通过法拉第元件（3）之后的每个分成两个部分光信号。从这些部分光信号（S，T）被衍生为每个光部分信号的强度归一化的信号（PS，PT）。提供了具有用于导出振动和温度无关的测量的信号（M）的圆形双折射忽略的，并且信号处理的法拉第元件（3）。

10. 发明申请

WO1997021108A2 OPTICAL MEASUREMENT METHOD AND OPTICAL MEASUREMENT DEVICE FOR MEASURING AN ALTERNATING MAGNETIC FIELD WITH INTENSITY NORMALIZATION 审中-公开
标题翻译：用于测量磁场强度变化标准光学测量方法和光学测量装置
公开(公告)号：WO1997021108A2
公开(公告)日：1997-06-12
申请号：PCT/DE1996002248
申请日：1996-11-22
申请人： SIEMENS AKTIENGESELLSCHAFT , WILLSCH, Michael , BOSSELMANN, Thomas , HAIN, Stefan
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： G01R33/032
CPC分类号： G01R15/246 , G01R33/0322
摘要： Two light signals (L1, L2) pass in opposing directions though an optical series arrangement (30) comprising a first multimode fibre (4), a first polariser (5), a Faraday sensor device (3), a second polariser (6) and a second multimode fibre (7). Equal signal components (D1, D2) are used to derive an intensity-normalised measurement signal (M, M") from the light intensities (I1, I2) of both light signals (L1, L2) following passage through the series arrangement (30).
摘要翻译：两个光信号（L1，L2）从第一多模光纤在彼此相反的方向穿过，光学串联电路（30），（4），第一偏振器（5），法拉第感应器装置（3），第二偏振器（6）和第二多模光纤（7）。与直接信号分量（D1，D2）的帮助下，从两个光信号（L1，L2）的光强度（I1，I2）来计算通过所述串联电路（30）后得到的强度归一化的测量信号（M，M“）。

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