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1. 发明公开

EP4043835A1 SYSTEM AND METHOD FOR DETERMINING PRESSURE CHANGES OF AN OPTICAL FIBRE 审中-实审
公开(公告)号：EP4043835A1
公开(公告)日：2022-08-17
申请号：EP22155929.7
申请日：2018-12-18
申请人： SAAB AB
发明人： Josefsson, Roy , Eckerström, Daniel
IPC分类号： G01D5/353 , G01K11/3206 , G01D3/10 , G01L1/24
摘要： The invention relates to a method for determining pressure changes of an optical fibre (250) having Fiber Bragg Grating (FBG) patterns provided in at least one portion (Portion 1) of said optical fibre (250), said optical fibre (250) being connected between a first detector arrangement (210) and a second detector arrangement (220), the method comprising the steps of:
- emitting (s410) light into said optical fibre (250) in a first direction (D1) from said first detector arrangement (210), receiving reflections from said (FBG) patterns of such emitted light by said first detector arrangement (210), and processing said reflections for determining a current pressure change related to said optical fibre (250);
- on the basis of predetermined criteria, emitting (s440) light into said optical fibre (250) in an opposite, second, direction (D2) from said second detector arrangement (220), receiving reflections from said (FBG) patterns of such emitted light by said second detector arrangement (220), and processing said reflections for determining a current pressure change related to said optical fibre (250).
The invention relates also to a computer program product comprising program code (P) for a computer (233; 243; 253; 500) for implementing a method according to the invention. The invention relates also to a system (289) for determining pressure changes of an optical fibre (250). The invention also relates to a platform (100) being equipped with the system (289).

2. 发明授权

EP3183538B1 SENSOR POWER MANAGEMENT 有权
公开(公告)号：EP3183538B1
公开(公告)日：2021-04-07
申请号：EP15833677.6
申请日：2015-06-09
发明人： JERNIGAN, Charles Carter
IPC分类号： G01D3/10 , G01P15/08 , G01C17/00 , G01C19/00

3. 发明授权

EP2698609B1 Wireless sensing device and method 有权转让
公开(公告)号：EP2698609B1
公开(公告)日：2021-03-03
申请号：EP12306000.6
申请日：2012-08-13
发明人： Hernon, Domhnaill , Grangeat, Christophe , Ade, Anima , Berg, Markus , Frizzell, Ronan
IPC分类号： G01D3/10 , H02N2/18 , G01H1/00 , G01H3/00

4. 发明公开

EP3591343A1 REDUNDANT POSITION SENSOR 有权
公开(公告)号：EP3591343A1
公开(公告)日：2020-01-08
申请号：EP18305872.6
申请日：2018-07-04
申请人： Ratier-Figeac SAS
发明人： Antraygue, Cédric
IPC分类号： G01D5/14 , G01D3/10
摘要： A DC voltage rotary position sensor (200) is described herein comprising a shaft and magnet assembly (290) comprising a rotatable shaft (210) having a magnet (220) provided thereon, said shaft and magnet assembly (290) being rotatable about an axis of rotation X to create a magnetic field; a first printed circuit board (PCB) (230) located at a first side of said magnet (200) and on said axis of rotation X; said first PCB (230) having a first integrated circuit (IC) (250) provided thereon and being configured to sense the direction of said magnetic field as said magnet (220) rotates about said axis X to thereby determine relative movement of said sensor (200). A method of making a sensor is also described.

5. 发明授权

EP2492643B1 Détecteur et dispositif de configuration du détecteur 有权
公开(公告)号：EP2492643B1
公开(公告)日：2018-10-03
申请号：EP12151605.8
申请日：2012-01-18
申请人： Schneider Electric Industries SAS
发明人： Bernard, Jacques
IPC分类号： G01D3/10 , G01D21/00
CPC分类号： G01D3/10 , G01D21/00

6. 发明公开

EP3320078A1 VERFAHREN ZUM MESSEN EINER MEHRZAHL VON ZUSTANDSPARAMETERN EINES IN EINEM BEHÄLTER ENTHALTENEN FLUIDS 有权
标题翻译：测量集装箱中流体的多个状态参数的方法
公开(公告)号：EP3320078A1
公开(公告)日：2018-05-16
申请号：EP16721078.0
申请日：2016-04-27
申请人： Sartorius Stedim Biotech GmbH
发明人： BECKER, Mario , GRELLER, Gerhard , GRIMM, Christian , ADAMS, Thorsten , BÖTTCHER, Lars , WEICHERT, Henry
IPC分类号： C12M1/00 , C12M1/36 , C12M3/00 , G01N35/00 , G01D3/10
CPC分类号： G01N35/00623 , B01F15/00129 , B01F15/0085 , C12M23/14 , C12M23/28 , C12M41/48 , G01D3/10
摘要： The invention relates to a method for measuring a plurality of status parameters of a fluid contained in a container (10), wherein the container (10), configured for single use, has a wall on which a sensor-carrier plate is provided in a fluid-tight manner, said plate carrying a plurality of sensors (S1-S5) which are in operative contact with the internal chamber of the container (10) and connected for data exchange (14) with an external control unit (16) which receives and processes the measurement data from the sensors (S1-S5). The invention is characterised in that the sensor plate carries a temporary inactive duplicate (D1-D5) of at least one of the sensors (S1-S5), which is then activated if measurement data of the sensor (S1-S5) is classified as atypical in the context of an integrity or plausibility test carried out by the external control unit (16).

7. 发明授权

EP2864735B1 CAPTEUR A ELEMENT VIBRANT DANS UNE CAVITE, A DETECTION INTEGREE D'ANOMALIES 有权转让
标题翻译： WITH A振荡元件传感器具有集成的检测条件一腔
公开(公告)号：EP2864735B1
公开(公告)日：2016-08-24
申请号：EP13726731.6
申请日：2013-05-28
申请人： THALES
发明人： QUER, Régis , PLANCHETTE, Yann , MUGUET, Jean-Michel
IPC分类号： G01D3/08 , G01L9/00 , G01C19/56 , G01L19/06 , G01D3/10
CPC分类号： G01H13/00 , G01C19/5649 , G01C19/5776 , G01D3/10 , G01L9/0019 , G01L27/007 , G01P15/097

8. 发明授权

EP2009403B1 Field equipment of two-wire 有权
标题翻译：双线现场设备
公开(公告)号：EP2009403B1
公开(公告)日：2016-07-06
申请号：EP08011192.5
申请日：2008-06-19
申请人： Yokogawa Electric Corporation
发明人： Koike, Yasumi , Ishikawa, Ikuhiko , Shimura, Toru
IPC分类号： G01D5/14 , G01D21/00 , G01D3/10 , G01D3/08 , G01F1/60
CPC分类号： G01D21/00 , G01F1/60

9. 发明公开

EP2950052A3 SMART LUG SYSTEM 审中-公开
标题翻译：智能BÜGELSYSTEM
公开(公告)号：EP2950052A3
公开(公告)日：2016-06-08
申请号：EP15169732.3
申请日：2015-05-28
申请人： Thomas & Betts International, LLC
发明人： BORBOLLA, Ian Rubin de la , DRANE, Mark R. , DINH, Cong Thanh , FEUDNER, Andrew J. , BURKE, Brian
IPC分类号： G08B21/18 , H04W4/00 , G01D3/10 , G01D11/16 , F16B1/00 , H04L29/08 , H04W4/02 , H04W88/08
摘要： A device includes a device body that further includes a first attachment mechanism for attaching to another object, structure, or item of equipment. The device also includes wireless communication circuitry affixed to the device body, and one or more sensor components affixed to the device body, coupled to the wireless communication circuitry, and configured to sense environmental parameters associated with the device or with the object, structure or item of equipment. The device may further include powering circuitry, affixed to the device body, and configured to provide electrical power to the wireless communication circuitry and/or the one or more sensor components. The device may include a lug, connector or terminal.
摘要翻译：一种装置包括装置主体，其进一步包括用于附接到另一物体，结构或设备项目的第一连接机构。该设备还包括固定到设备主体的无线通信电路以及固定到设备主体的一个或多个传感器组件，其耦合到无线通信电路，并且被配置为感测与设备或与对象，结构或项目相关联的环境参数的设备。该设备还可以包括固定到设备主体的供电电路，并且被配置为向无线通信电路和/或一个或多个传感器组件提供电力。该装置可以包括凸耳，连接器或端子。

10. 发明授权

EP1473548B1 Redundant resolver system 有权
标题翻译：冗余Resolversystem
公开(公告)号：EP1473548B1
公开(公告)日：2012-11-21
申请号：EP04010094.3
申请日：2004-04-28
申请人： MINEBEA Co., Ltd.
发明人： Miya, Taiichi
IPC分类号： G01P3/488 , G01D5/245 , G01D5/20 , G01D3/10
CPC分类号： G01D3/10 , G01D5/2046 , G01P3/488

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