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公开(公告)号：EP3910347B1
公开(公告)日：2022-10-12
申请号：EP21173893.5
申请日：2021-05-14
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公开(公告)号：EP4047381A1
公开(公告)日：2022-08-24
申请号：EP22156496.6
申请日：2022-02-14
发明人： PARK, Jaesung , LIM, Kyung-Geun , CHAE, Dong-Hun
摘要： An encapsulated structure (1000) for a quantum resistance standard according to an embodiment of the present invention includes a base (100); an object (200) disposed on the base and providing a measurement value of the quantum Hall resistance; two or more conductive lines (300) connected to the object on one end; and a cap (400) isolating the object from outside air.
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公开(公告)号：EP4043889A1
公开(公告)日：2022-08-17
申请号：EP22155241.7
申请日：2022-02-04
发明人： Shoji, Masahiro , Aoki, Ryota , Shoji, Hideki
摘要： Provided is a current detector capable of easily increasing the current measurement accuracy even if the winding thickness of the coil winding wire is not uniform. The current detector (1) is a magnetic balance type current detector with a ring-shaped coil (10) fixed in an outer case (30). The coil contains a magnetic core (101) and a ring-shaped core housing case (103) that houses the magnetic core. The outer case has an insertion hole (301) inside, through which a conductor (90) is inserted, and has a coil housing space (303). The core housing case has a first protrusion (111) and a second protrusion (113) that abuts on an inner wall surface of the coil housing space to form a gap (Ga) between the inner wall surface and the coil and that positions the magnetic core and the conductor attached to the insertion hole of the outer case orthogonally to each other.
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公开(公告)号：EP3726229B1
公开(公告)日：2022-06-22
申请号：EP18889183.2
申请日：2018-12-11
发明人： TAMURA, Manabu , ABE, Minoru
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28.发明公开
公开(公告)号：EP4006566A1
公开(公告)日：2022-06-01
申请号：EP21210522.5
申请日：2021-11-25
摘要： L'invention concerne un dispositif électrique (1) comprenant un support (11) comprenant un organe de maintien (111), et un circuit électrique (12) logé au moins partiellement dans le support (11) et comprenant un réseau de pistes électriques (122) et une portion réceptrice (121) adaptée pour recevoir un capteur de champ magnétique. Le circuit électrique (12) est configuré pour assurer une liaison électrique entre le capteur de champ magnétique et une carte électronique externe au dispositif électrique (1). L'organe de maintien (111) comprend au moins une portion d'appui (112) formant butée pour assurer une liaison mécanique entre le support (11) et la carte électronique, de sorte à positionner le capteur de champ magnétique dans un volume libre aménagé dans un conducteur électrique, afin de permettre au capteur de champ magnétique d'effectuer des mesures de champ magnétique induit par un courant circulant dans le conducteur électrique.
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公开(公告)号：EP3995838A1
公开(公告)日：2022-05-11
申请号：EP20206139.6
申请日：2020-11-06
发明人： AHEC, Ziga , BABIC, Gregor , BOZIC, Peter , SMID, Janez , VRTOVEC, Rok
IPC分类号： G01R15/20
摘要： The present invention relates to an operating state monitoring device (1) for a connecting cable (2) having electroconductive conductors (3, 4, 5, 6, 7, 8, 9, 10) for the power supply of an electric consumer, in particular of an electric drive of a motor vehicle. It is essential for the invention that the operating state monitoring device (1) has Hall sensors (13, 14, 15, 16, 17, 18, 19, 20), which are each assigned to a single conductor (3, 4, 5, 6, 7, 8, 9, 10), and that operating states of the connecting cable (2) are determined by means of a differential measuring method, as part of which difference values are formed and evaluated from measuring signals of directly adjacent Hall sensors (13, 14, 15, 16, 17, 18, 19, 20).
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公开(公告)号：EP3278128B1
公开(公告)日：2022-05-04
申请号：EP16717268.3
申请日：2016-03-30
发明人： CIMA, Lionel, Fabien
IPC分类号： G01R15/18 , G01R15/20 , G01R33/00 , G01R33/022 , G01R33/025 , G01R33/06
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