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1. 发明申请

US20060049824A1 Sensor with low bulkiness for detecting determined position of a mobile 审中-公开
标题翻译：具有低体积的传感器，用于检测移动台的确定位置
公开(公告)号：US20060049824A1
公开(公告)日：2006-03-09
申请号：US11188101
申请日：2005-07-25
申请人： Rainer Moller , Laurent Dufour , Olivier Andrieu
发明人： Rainer Moller , Laurent Dufour , Olivier Andrieu
IPC分类号： G01B7/30
CPC分类号： G01D5/2525 , G01D5/145
摘要： The sensor according to the invention is characterized in that: the bulkiness of the coding tracks is less than the measuring stroke of the measuring stroke of the mobile, the detection elements (6a, 6b) are sensitive to the value of the physical quantity of the coding elements, so that each detection element occupies a first binary state when the value of the physical quantity is larger than a threshold, a second binary state when the value of the physical quantity is less than said threshold, one of the two determined binary states when said detection elements are not found located opposite a coding track, and at least one coding track (10a, 10b) includes, as a coding element, at least one first type coding element (11v) on the one hand, and at least one second type coding element (11a, 11b) on the other hand.
摘要翻译：根据本发明的传感器的特征在于：编码轨道的体积小于移动体的测量行程的测量行程

2. 发明授权

US07283826B2 Contactless magnetic sensor for determination of the linear position of a moving body 失效
标题翻译：用于确定移动体的线性位置的非接触式磁传感器
公开(公告)号：US07283826B2
公开(公告)日：2007-10-16
申请号：US10552703
申请日：2004-04-07
申请人： Laurent Dufour , Olivier Andrieu
发明人： Laurent Dufour , Olivier Andrieu
IPC分类号： H04Q7/20
CPC分类号： G01D5/147
摘要： A magnetic sensor for determining the position of a cellular phone in linear movement along an axis of translation, the sensor including a measuring cell fitted to a magnetic circuit and capable of measuring the variations in the value of the magnetic induction flux consecutive with the reluctance variations of the magnetic circuit. According to the invention, the sensor further includes a single delimiting fixed magnetic circuit between two fixed pole parts, a variable air gap within which at least a magnetic induction is created that extends along a length parallel to the axis of translation and at least equal to the travel to be measured of the cellular phone, and a measurable air gap to which the measuring cell is fitted.
摘要翻译：一种磁传感器，用于沿着平移轴确定线性运动中的蜂窝电话的位置，所述传感器包括安装到磁路的测量单元，并且能够测量与磁阻变化相关的磁感应通量的值的变化的磁路。根据本发明，传感器还包括在两个固定极部分之间的单个限定的固定磁路，可变气隙，其中产生至少一个磁感应，其沿平行于平移轴的长度延伸并且至少等于蜂窝电话的测量行程以及测量单元所安装的可测量气隙。

3. 发明申请

US20060164074A1 Magnetic sensor for determining the location of controlled magnetic leakages 审中-公开
标题翻译：用于确定受控磁泄漏位置的磁传感器
公开(公告)号：US20060164074A1
公开(公告)日：2006-07-27
申请号：US10560295
申请日：2004-06-17
申请人： Olivier Andrieu , Laurent Dufour
发明人： Olivier Andrieu , Laurent Dufour
IPC分类号： G01B7/14
CPC分类号： G01D5/145
摘要： The invention relates to a magnetic sensor for determining the location of a moving object (2) along an axis of displacement (T), the sensor including: an open magnetic circuit (3) that delimits at least one gap (8) and includes means (4) for creating a magnetic flux, at least one first measuring cell (11) fixedly mounted in the magnetic circuit (3) and capable of measuring the value of the magnetic flux, means for processing the output signal delivered by the measuring cell (11) in order to determine the linear location of the moving object along the displacement axis. According to the invention: the magnetic circuit (3) also includes at least one pole piece (5) associated with means for creating a magnetic flux, the measurement cell (11) is mounted near an extreme point of displacement so as to measure the magnetic flux delivered by the creating means (4) minus the magnetic leakage flux.
摘要翻译：本发明涉及一种用于确定移动物体（2）沿位移轴（T）的位置的磁传感器，该传感器包括：限定至少一个间隙（8）的开放磁路（3），并包括装置（4），用于产生磁通量;固定地安装在所述磁路（3）中并且能够测量所述磁通量的至少一个第一测量单元（11），用于处理由所述测量单元传递的输出信号的装置以便确定移动物体沿位移轴的线性位置。根据本发明：磁路（3）还包括与用于产生磁通量的装置相关联的至少一个极片（5），测量单元（11）安装在极端位置附近，以便测量磁由创建装置（4）传递的磁通减去磁漏磁通。

4. 发明授权

US07288932B2 Device to correct interference errors between magnetic sensors for measuring the position of mobile elements 有权
标题翻译：纠正用于测量移动元件位置的磁性传感器之间的干扰误差的装置
公开(公告)号：US07288932B2
公开(公告)日：2007-10-30
申请号：US10575015
申请日：2004-10-08
申请人： Laurent Dufour , Olivier Andrieu , Rainer Moller
发明人： Laurent Dufour , Olivier Andrieu , Rainer Moller
IPC分类号： G01B7/14
CPC分类号： G01D3/02 , G01D5/145
摘要： A device to correct interference errors in a measuring installation (A) that includes at least two magnetic sensors (11, 12) for measuring the position of mobile elements (21, 22) that are moving along adjacent trajectories, with each magnetic measuring sensor delivering a measurement signal that is representative of the position of the mobile element in an open magnetic circuit (31, 32), and resources (M) for processing the measurement signals delivered by the magnetic measuring sensors. According to the invention, the processing resources (M) include resources for correction of the magnetic measurement signals in order to take account of interference errors between adjacent magnetic sensors (11, 12), with a view to obtaining a corrected measurement signal for each magnetic measuring sensor.
摘要翻译：一种用于校正测量装置（A）中的干扰误差的装置，其包括用于测量移动元件（2）的位置的至少两个磁性传感器（1＆lt; 1＆lt; 1＆lt; 1＆lt; 2＆lt; 沿着相邻轨迹移动的每个磁性测量传感器传递代表移动元件在开放磁路中的位置的测量信号（3个1，3个2）和用于处理由磁测量传感器传送的测量信号的资源（M）。根据本发明，处理资源（M）包括用于校正磁测量信号的资源，以便考虑相邻磁传感器之间的干扰误差（1＆lt; 1＆lt; 1＆ SUB>），以获得每个磁测量传感器的校正测量信号。

5. 发明申请

US20070126418A1 Device to correct interference errors between magnetic sensors for measuring the position of mobile elements 有权
标题翻译：纠正用于测量移动元件位置的磁性传感器之间的干扰误差的装置
公开(公告)号：US20070126418A1
公开(公告)日：2007-06-07
申请号：US10575015
申请日：2004-10-08
申请人： Laurent Dufour , Olivier Andrieu , Rainer Moller
发明人： Laurent Dufour , Olivier Andrieu , Rainer Moller
IPC分类号： G01B7/14
CPC分类号： G01D3/02 , G01D5/145
摘要： A device to correct interference errors in a measuring installation (A) that includes at least two magnetic sensors (11, 12) for measuring the position of mobile elements (21, 22) that are moving along adjacent trajectories, with each magnetic measuring sensor delivering a measurement signal that is representative of the position of the mobile element in an open magnetic circuit (31, 32), and resources (M) for processing the measurement signals delivered by the magnetic measuring sensors. According to the invention, the processing resources (M) include resources for correction of the magnetic measurement signals in order to take account of interference errors between adjacent magnetic sensors (11, 12), with a view to obtaining a corrected measurement signal for each magnetic measuring sensor.
摘要翻译：一种用于校正测量装置（A）中的干扰误差的装置，其包括用于测量移动元件（2）的位置的至少两个磁性传感器（1＆lt; 1＆lt; 1＆lt; 1＆lt; 2＆lt; 沿着相邻轨迹移动的每个磁性测量传感器传递代表移动元件在开放磁路中的位置的测量信号（3个1，3个2）和用于处理由磁测量传感器传送的测量信号的资源（M）。根据本发明，处理资源（M）包括用于校正磁测量信号的资源，以便考虑相邻磁传感器之间的干扰误差（1＆lt; 1＆lt; 1＆ SUB>），以获得每个磁测量传感器的校正测量信号。

6. 发明申请

US20060206285A1 Contactless magnetic sensor for determination of the linear position of a moving body 失效
标题翻译：用于确定移动体的线性位置的非接触式磁传感器
公开(公告)号：US20060206285A1
公开(公告)日：2006-09-14
申请号：US10552703
申请日：2004-04-07
申请人： Laurent Dufour , Olivier Andrieu
发明人： Laurent Dufour , Olivier Andrieu
IPC分类号： G01C17/00
CPC分类号： G01D5/147
摘要： The invention relates to a magnetic sensor to determine the position of a cellular phone (2) in linear movement along an axis of translation, the sensor comprising a measuring cell fitted to a magnetic circuit and capable of measuring the variations in the value of the magnetic induction flux consecutive with the reluctance variations of the magnetic circuit. According to the invention, the sensor comprises a single delimiting fixed magnetic circuit between two fixed pole parts: a variable air gap (4) within which at least a magnetic induction is created that extends along a length parallel to the axis of translation and at least equal to the travel to be measured of the cellular phone, the variable air gap (4) being capable of allowing the linear movement of the cellular phone (2) which is equipped with means for modifying the reluctance of said variable air gap, mechanically independent of said sensor; and a measurable air gap (7) to which the measuring cell is fitted.
摘要翻译：本发明涉及一种用于确定移动电话（2）沿着平移轴线性移动的位置的磁传感器，该传感器包括一个安装在磁路上的测量单元，该测量单元能够测量磁性值的变化感应磁通与磁路的磁阻变化相连。根据本发明，传感器包括在两个固定极部分之间的单个限定的固定磁路：可变气隙（4），其中产生至少一个沿着平行于平移轴线的长度延伸的磁感应，并且至少等于移动电话的测量行程，可变气隙（4）能够允许蜂窝电话（2）的线性移动，其配备有用于修改所述可变气隙的磁阻的装置，机械独立的传感器; 和可测量的气隙（7），测量单元安装在该气隙上。

7. 发明申请

US20100090685A1 WIDE-RANGE OPEN-LOOP CURRENT SENSOR 审中-公开
标题翻译：宽范围的开环电流传感器
公开(公告)号：US20100090685A1
公开(公告)日：2010-04-15
申请号：US12557817
申请日：2009-09-11
申请人： Olivier Andrieu , Raphael Monavon , Lalao-Harijaona Rakotoarison
发明人： Olivier Andrieu , Raphael Monavon , Lalao-Harijaona Rakotoarison
IPC分类号： G01R15/18
CPC分类号： G01R15/207 , G01R31/364
摘要： The invention concerns an open-loop current sensor (1) comprising a mount casing (2) in which a magnetic circuit (3) is arranged comprising a magnetic core (5) and a measuring air gap (8), a magnetic field detector (4) being positioned in the measuring air gap (8) to measure the magnetic field induced by the electric current circulating in a cable passing through the magnetic circuit (3).The sensor (1) also comprises connection systems (18) between the casing (2) and the terminal parts (6) of the magnetic circuit (3) to maintain a constant width of the measuring air gap.
摘要翻译：本发明涉及一种开环电流传感器（1），其包括安装壳体（2），其中磁路（3）被布置成包括磁芯（5）和测量气隙（8），磁场检测器 4）位于测量空气间隙（8）中，以测量在通过磁路（3）的电缆中循环的电流引起的磁场。传感器（1）还包括在壳体（2）和磁路（3）的端子部分（6）之间的连接系统（18），以保持测量气隙的恒定宽度。

8. 发明授权

US07705587B2 Irregular saturated pole position sensor 失效
标题翻译：不规则饱和极位置传感器
公开(公告)号：US07705587B2
公开(公告)日：2010-04-27
申请号：US11658251
申请日：2005-07-27
申请人： Bertrand Legrand , Olivier Andrieu
发明人： Bertrand Legrand , Olivier Andrieu
IPC分类号： G01B7/30 , G01R33/09 , G01R33/07
CPC分类号： G01D5/24438 , G01D5/2457
摘要： According to the invention, the position sensor is characterized in that the correction means (3) are achieved by at least one saturated magnetic pole, a so-called stabilization pole (Ps), having a sign opposite to the sign of the irregular pole (Pi) which is also saturated, each stabilization pole (Ps) extending from one to the other edge of the magnetic ring, by being inserted in the irregular pole, so as to stabilize the magnetic signal delivered by the passage of the poles adjacent to the irregular pole, said magnetic signal delivered between the passage of the adjacent poles not passing through the zero value.
摘要翻译：根据本发明，位置传感器的特征在于，校正装置（3）由至少一个饱和磁极（即所谓的稳定极（Ps））实现，所述稳定极具有与不规则极的符号相反的符号（ Pi），每个稳定极（Ps）通过插入不规则极中而从磁环的一个延伸到另一个边缘，以便稳定由相邻的磁极通过的磁极传递的磁信号所述磁信号在相邻极点的通路之间传递不通过零值。

9. 发明申请

US20080290862A1 Irregular Saturated Pole Position Sensor 失效
标题翻译：不规则饱和杆位置传感器
公开(公告)号：US20080290862A1
公开(公告)日：2008-11-27
申请号：US11658251
申请日：2005-07-27
申请人： Bertrand Legrand , Olivier Andrieu
发明人： Bertrand Legrand , Olivier Andrieu
IPC分类号： G01B7/30
CPC分类号： G01D5/24438 , G01D5/2457
摘要： According to the invention, the position sensor is characterized in that the correction means (3) are achieved by at least one saturated magnetic pole, a so-called stabilization pole (Ps), having a sign opposite to the sign of the irregular pole (Pi) which is also saturated, each stabilization pole (Ps) extending from one to the other edge of the magnetic ring, by being inserted in the irregular pole, so as to stabilize the magnetic signal delivered by the passage of the poles adjacent to the irregular pole, said magnetic signal delivered between the passage of the adjacent poles not passing through the zero value.
摘要翻译：根据本发明，位置传感器的特征在于，校正装置（3）由至少一个饱和磁极（即所谓的稳定极（Ps））实现，所述稳定极具有与不规则极的符号相反的符号（ Pi），每个稳定极（Ps）通过插入不规则极中而从磁环的一个延伸到另一个边缘，以便稳定由相邻的磁极通过的磁极传递的磁信号所述磁信号在相邻极点的通路之间传递不通过零值。

10. 发明授权

US06847309B2 Irregular-pole encoder for a position sensor 失效
标题翻译：用于位置传感器的异径编码器
公开(公告)号：US06847309B2
公开(公告)日：2005-01-25
申请号：US10197210
申请日：2002-07-18
申请人： Olivier Andrieu
发明人： Olivier Andrieu
IPC分类号： G01D5/244 , F02D45/00 , F02P7/067 , G01D5/245 , H03M1/22
CPC分类号： G01D5/2457
摘要： The disclosure concerns an encoder for a position sensor, the encoder having a multipole magnetic ring provided on its circumference with alternating north poles and south poles for traveling past a measurement cell that delivers a periodic signal corresponding to variation in the intensity of the magnetic field delivered by the poles.
摘要翻译：本公开涉及用于位置传感器的编码器，编码器具有设置在其圆周上的交替的北极和南极的多极磁环，用于行进通过测量单元，所述测量单元递送对应于递送的磁场的强度变化的周期性信号由极点。

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