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公开(公告)号:EP4339984A3
公开(公告)日:2024-05-22
申请号:EP23212720.9
申请日:2018-06-22
申请人: Shockwatch, Inc.
发明人: FONK Anthony, N. , LEE, Aldric
IPC分类号: G01P15/135 , G01P15/08 , G01P15/04 , H01H35/14
CPC分类号: G01P15/0891 , G01P15/135 , G01P15/04 , H01H35/14 , H01H2300/03220130101 , Y02B90/20 , Y04S20/14
摘要: According to one aspect of the present disclosure, a device and technique for impact detection includes a housing enclosing a mass member where the housing is configured to enable movement of the mass member from a first position to a second position within the housing in response to receipt by the housing of an acceleration event. The impact indicator also includes switch circuitry and a passive radio-frequency identification (RFID) module coupled to the switch circuitry. Responsive to movement of the mass member from the first position to the second position, the mass member causes a change in the switch circuitry where the change in the switch circuitry causes a change in a value output by the RFID module when activated.
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公开(公告)号:EP3512427B1
公开(公告)日:2023-06-28
申请号:EP17777703.4
申请日:2017-09-13
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公开(公告)号:EP3312580A2
公开(公告)日:2018-04-25
申请号:EP17206396.8
申请日:2015-06-26
申请人: The Boeing Company
IPC分类号: G01L5/00 , B64F5/00 , G01N3/00 , G01L5/14 , G01M5/00 , G01N27/20 , G01P15/06 , H01H29/00 , H01H35/14
CPC分类号: G01L1/247 , B64F5/60 , G01L5/0052 , G01L5/14 , G01M5/0083 , G01N3/00 , G01N27/90 , G01P15/06 , H01H29/002 , H01H35/146
摘要: Systems and methods using fluid-filled hollow microspheres to assist in monitoring or indicating high-energy blunt impacts on structures such as aircraft. A multiplicity of microspheres may be adhered to or embedded in a coating applied on a surface of a substrate (e.g., a tape or an appliqué), which substrate in turn can be adhered to a surface of a structure to be monitored. The microspheres are designed to rupture at one or more specified pressure thresholds. In some embodiments, the microspheres are filled with electrically conductive fluid which, if released from ruptured microsphere, changes the electromagnetic state of the substrate. In response to the detection of a sufficiently large change in the electromagnetic state of the substrate, a blunt impact indication is generated. The impact site may then undergo nondestructive inspection.
摘要翻译: 系统和方法使用流体填充空心微球来帮助监测或指示对飞机等结构的高能量钝器冲击。 多个微球体可以粘附或嵌入施加在基底(例如,带或贴花)表面上的涂层中,该基底又可以粘附到待监测的结构的表面。 微球体被设计成在一个或多个指定的压力阈值下破裂。 在一些实施例中,微球体填充有导电流体,如果从破裂的微球体释放,导电流体改变基体的电磁状态。 响应于检测到衬底的电磁状态的足够大的变化,生成钝性冲击指示。 然后影响地点可能会进行无损检查。
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公开(公告)号:EP2977737A2
公开(公告)日:2016-01-27
申请号:EP15174164.2
申请日:2015-06-26
申请人: The Boeing Company
IPC分类号: G01L5/00 , B64F5/00 , G01N3/00 , G01L5/14 , G01M5/00 , G01N27/20 , G01P15/06 , H01H29/00 , H01H35/14
CPC分类号: G01L1/247 , B64F5/60 , G01L5/0052 , G01L5/14 , G01M5/0083 , G01N3/00 , G01N27/90 , G01P15/06 , H01H29/002 , H01H35/146
摘要: Systems and methods using fluid-filled hollow microspheres to assist in monitoring or indicating high-energy blunt impacts on structures such as aircraft. A multiplicity of microspheres may be adhered to or embedded in a coating applied on a surface of a substrate (e.g., a tape or an appliqué), which substrate in turn can be adhered to a surface of a structure to be monitored. The microspheres are designed to rupture at one or more specified pressure thresholds. In some embodiments, the microspheres are filled with electrically conductive fluid which, if released from ruptured microsphere, changes the electromagnetic state of the substrate. In response to the detection of a sufficiently large change in the electromagnetic state of the substrate, a blunt impact indication is generated. The impact site may then undergo nondestructive inspection.
摘要翻译: 使用流体填充的中空微球体的系统和方法来协助监测或指示对诸如飞机的结构的高能量钝影响。 多个微球体可以粘附或嵌入施加在基底(例如,带或贴布)的表面上的涂层中,该基底又可以粘附到要监测的结构的表面。 微球被设计为在一个或多个指定的压力阈值下破裂。 在一些实施方案中,微球填充有导电流体,如果从破裂的微球释放,则改变基底的电磁状态。 响应于检测到基板的电磁状态的足够大的变化,产生钝的冲击指示。 然后可以对撞击部位进行非破坏性检查。
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公开(公告)号:EP2684059A4
公开(公告)日:2014-08-13
申请号:EP12754873
申请日:2012-03-09
申请人: SHOCKWATCH INC
发明人: BRANCH CLINTON A
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公开(公告)号:EP2682975A2
公开(公告)日:2014-01-08
申请号:EP13175150.5
申请日:2013-07-04
申请人: WB Electronics S.A.
发明人: Tyminski, Dariusz , Tlustowski, Adam , Komorniczak, Wojciech , Górski, Tomasz , Wojciechowski, Piotr , Bartosiewicz, Adam
CPC分类号: H01H35/141 , H01H1/54 , H01H2001/545
摘要: An electric current inertial switch comprising a movable contact (1) fastened on an insulating base plate (2) and having two arms of different length situated at an angle each in relation to the other, as well as a fixed contact (4), whereas said movable contact (1) and said fixed contact (4) have contact elements (7) located opposite one to another, as well as conducting elements (5) connecting the inertial switch with the electrical circuit. The movable contact (1) is shaped as an L letter having its shorter arm (6) fastened in the base plate, and contact elements (7) of the movable contact (1) and of the fixed contact (4) are made of material having attraction-oriented magnetic properties.
The switch is automatically switching on electric current in case of acceleration, even greater than 3000 g.摘要翻译: 一种电流惯性开关,包括紧固在绝缘基板(2)上并具有两个不同长度的臂的可动触头(1),每个臂以相对于另一个的角度定位,以及固定触点(4),而 所述可动触点(1)和所述固定触头(4)具有相互相对定位的接触元件(7),以及连接惯性开关和电路的导电元件(5)。 活动触点(1)的形状为L字母,其短臂(6)固定在基板上,可动触点(1)和固定触头(4)的触点元件(7)由材料 具有吸引力磁性。 开关在加速的情况下自动接通电流,甚至大于3000 g。
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公开(公告)号:EP2638555A2
公开(公告)日:2013-09-18
申请号:EP11819092.5
申请日:2011-11-09
发明人: BLANK, Thomas , HAGER, Marco , HUBER, Dominic
IPC分类号: H01H35/02 , H01H35/14 , H01H1/58 , G01C9/10 , G01P15/135
CPC分类号: H01H35/02 , G01C9/10 , G01P15/135 , H01H1/16 , H01H1/58 , H01H35/14 , H01H35/142
摘要: The invention relates to a movement sensor comprising a plurality of plate-type layers on which individual sensors are arranged and which are embodied in such a way that: the sensor comprises a top plate (2) and a bottom plate (3); the sensor comprises corner points in which connection contacts (8, 8a) are arranged; the top plate (2) and the bottom plate (3) each have a sensor surface (14, 15) connected to the connection contacts (8, 8c) by means of strip conductors (9, 9c); at least one chamber plate (3) comprising a recess is arranged between the cover plate (2) and the bottom plate (4); said chamber plate (3) comprises corner points in which connection contacts (8a, 8b) are arranged; the sensor surfaces (14, 15) of the top plate (2) and the bottom plate (4) are fitted above the recess of the chamber plate (3), such that a closed cavity (5) is produced, that has inner surfaces (7) to which connection contacts (8a, 8b) arranged in the corner points thereof are electroconductively connected by means of strip conductors (9a, 9b); an electroconductive ball (6) is arranged in the cavity (5); the connection contacts (8, 8a, 8b, 8c) are embodied as contact columns guided through all of the plate-type layers (2, 3, 4); the cover plate (4) has a strip conductor (9) embodied in such a way that it is connected to the connection surface of the bottom plate (4) by means of the contact columns (8), without creating an electrical connection to the contact surface (14) of the bottom plate; and the top plate, bottom plate and inner surfaces (7) of the cavity (5) of the chamber plate are electrically isolated from each other, preferably by a thin insulating layer (10, 16).
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公开(公告)号:EP1831700A4
公开(公告)日:2011-08-10
申请号:EP05850723
申请日:2005-12-30
申请人: NOKIA CORP
发明人: RAKKOLA JUHA , SALMINEN JUKKA , KOLI KIMMO , SALO TEEMU
CPC分类号: G01P15/18 , G01P13/00 , G06F1/3215 , H04M2250/12
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公开(公告)号:EP1529297B1
公开(公告)日:2011-05-18
申请号:EP03709654.2
申请日:2003-02-25
申请人: ROBERT BOSCH GMBH
发明人: KAELBERER, Arnd
CPC分类号: H01H1/0036 , H01H35/14
摘要: A micromechanical switch with a mass (1) and a first spring element (2) is disclosed, whereby when a given degree of deflection of the first spring element (2) is exceeded a contacting of the mass (1) with a contact element (3) is provided.
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