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公开(公告)号:US11653450B2
公开(公告)日:2023-05-16
申请号:US17207399
申请日:2021-03-19
CPC分类号: H05K1/18 , B60R16/03 , H02J9/04 , H02J13/0004
摘要: A power distributor of an electrical system of a motor vehicle, including a circuit board, which has a main connection to a main circuit and multiple secondary connections. Each secondary connection is assigned to one secondary circuit and electrically contacted with the main connection via a respective circuit breaker that has two connections. The two connections of each circuit breaker are electrically contacted directly with the circuit board.
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公开(公告)号:US10021788B2
公开(公告)日:2018-07-10
申请号:US15338647
申请日:2016-10-31
CPC分类号: H05K1/18 , H01B5/02 , H01R12/58 , H01R12/7088 , H01R25/161 , H05K1/0213 , H05K1/0263 , H05K7/1432 , H05K2201/10272 , H05K2201/10409
摘要: An electrical circuit including a circuit board on which a number of electrical and/or electronic components are mounted, and a busbar that has a supporting body and a first, second, and third connection. The supporting body is spaced apart from the circuit board and the connections are brought into electrical contact both with the supporting body and with the circuit board. The supporting body has a first cross section between the first and second connection and a second cross section between the second and third connection, wherein the first cross section is smaller than the second cross section. The invention further relates to a bus bar.
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公开(公告)号:US10600597B2
公开(公告)日:2020-03-24
申请号:US16150770
申请日:2018-10-03
发明人: Wolfgang Ullermann , Helmut Kraus
摘要: A miniature safety switch is used in motor vehicle electronics. The miniature safety switch has a housing base, from which a fixed contact arm and a bimetallic contact arm, which has a moving contact and a bimetallic snap disk attached thereto, are led out. A PTC resistor is brought into direct contact with the bimetallic snap disk by a compression spring and is electrically integrated in such a way that, as a result of the heat generated by the PTC resistor, the bimetallic snap disk remains in the open position thereof in the event of triggering.
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公开(公告)号:US10580600B2
公开(公告)日:2020-03-03
申请号:US13849745
申请日:2013-03-25
发明人: Wolfgang Ullermann , Helmut Kraus
摘要: A miniature safety switch is used in motor vehicle electronics. The miniature safety switch has a housing base, from which a fixed contact arm and a bimetallic contact arm, which has a moving contact and a bimetallic snap disk attached thereto, are led out. A PTC resistor is brought into direct contact with the bimetallic snap disk by a compression spring and is electrically integrated in such a way that, as a result of the heat generated by the PTC resistor, the bimetallic snap disk remains in the open position thereof in the event of triggering.
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公开(公告)号:US10283293B2
公开(公告)日:2019-05-07
申请号:US15271539
申请日:2016-09-21
摘要: A thermally activated safety switch for safeguarding a consumer of a power supply network of a vehicle, having a switch housing in a temperature-independent switching unit, which subject to the temperature thereof establishes an electrically conductive connection between two external terminals fed out of the switch housing, wherein the external terminals are fed out at opposite housing sides of the switch housing. On the one hand, the external terminals are provided for an electrical and mechanical terminal connection to the cable connection ends of a consumer to be protected, and on the other hand to a cable portion leading to an on-board power supply electronics, and are configured accordingly.
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公开(公告)号:US10070514B2
公开(公告)日:2018-09-04
申请号:US15339037
申请日:2016-10-31
发明人: Wolfgang Ullermann , Peter Meckler , Manuel Engewald , Matthias Schwarz , Ewald Schneider , Markus Miklis
CPC分类号: H05K1/0263 , F02N11/087 , F02N2011/0874 , H01H45/00 , H01L24/48 , H01L25/072 , H01L2224/48137 , H01L2224/48139 , H01L2924/00014 , H01L2924/13055 , H01L2924/13091 , H02M7/00 , H05K3/3421 , H05K2201/0382 , H05K2201/09054 , H05K2201/09063 , H05K2201/10166 , H05K2201/10272 , H05K2201/10553 , H01L2224/05599 , H01L2224/45099 , H01L2224/85399 , H01L2924/00
摘要: A high current switch, in particular for a motor vehicle, having a first bus bar, a second bus bar in addition to a first semi-conductor switch that has a control connection and a first transmission connection as well as a second transmission connection. The first transmission connection is placed in direct contact with the first bus bar and the second transmission connection is placed in direct electric contact with the second bus bar.
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