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公开(公告)号：US11563273B2
公开(公告)日：2023-01-24
申请号：US16845845
申请日：2020-04-10
申请人： Schaffner EMV AG
摘要： Antenna having a housing (3), a core (1) and a coil (2), which is wound around the core (1), the core (1) with the coil (2) in a potting compound (5) being mounted in the housing (3), the potting compound (5) being softer than 40 Shore A.
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公开(公告)号：US11482784B2
公开(公告)日：2022-10-25
申请号：US16845905
申请日：2020-04-10
申请人： Schaffner EMV AG
发明人： Szymon Pasko , Stéphane Lebreton , Shemsi Musiqi
摘要： Antenna having a magnetic core (1) and a coil (2), which is wound around the magnetic core (1), the magnetic core (1) having at least two first partial cores (1.1) and at least one second partial core (1.2), the at least two first partial cores (1.1) being arranged one behind the other in a longitudinal direction (8) of the magnetic core (1), each of the at least two first partial cores (1.1) having a lateral side, the at least two first partial cores (1.1) having a first first partial core (1.1) and a second first partial core (1.1), the at least one second partial core (1.2) having a first second partial core (1.2), which is arranged on the lateral side of the first first partial core (1.1) and on the lateral side of the second first partial core (1.1) such that the first second partial core (1.2) overlaps at least partially with the first first partial core (1.1) and at least partially with the second first partial core (1.1).
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