Auto-kabel Management Gmbh

David Cacciatore

Wacim Tazarine

Sohejl Rafati

Jürgen Große

Thomas Lorenz

Udo Kratzer

Jürgen Grosse

A fuse device comprising a housing, at least two connection lugs, a connecting element between the connection lugs, and an actuator. The actuator moves the connecting element from a closed position, in which it connects the connection lugs, to an open position, in which it is disconnected from at least one of the connection tabs. A particularly well-conducting connection between the connection lugs and the connecting element, which can nevertheless be easily disconnected by the actuator, is achieved by the connecting element being interference-fitted between the connection lugs.

Electrical fuse device, method of manufacturing a fuse device and a method of operating an electrical fuse device

Motor vehicle on-board electrical network switch having at least two inputs for a respective one of at least two on-board power supplies, at least one output for a load of the motor vehicle, at least two switches, a first switch being disposed between a first of the inputs and a common node, and a second switch being disposed between a second of the inputs and the common node, and the output being electrically connected to the common node, wherein the switches are formed as semiconductor switches and are respectively connected with their body diodes in forward direction towards the common node, characterized in that a monitoring circuit monitors a first voltage at the first input and/or a second voltage at the second input and/or a voltage at the common node, and in that the monitoring circuit causes an opening signal for simultaneous opening of both switches depending on an amount of at least one of the monitored voltages.

Vehicle on-board electrical network switch for motor vehicles, on-board electrical network for motor vehicles and method for operating an on-board electrical network switch for motor vehicles

High-current circuit having a printed circuit board comprising a non-conductive substrate, a conductor layerapplied to the substrateand an insulation layerapplied to the conductor layer, contact padsin each case interrupting the insulation layerbeing arranged on both sides of the conductor plate, and the contact padsmaking contact with one another via viasthrough the substrate, and the viasbeing arranged in the area of the contact pads, characterized in that at least a first one of the contact padsis arranged on a first side of the printed circuit board and a first semiconductor switchis connected directly to at least a second one of the contact padson a second side of the printed circuit board, and in that the semiconductor switchis connected to the first contact paddirectly via the viasand the second contact pad, without further conductor tracks.

High-current circuit

Melting fuse with a melting wire arranged between a first and a second terminal, characterized in that a connecting pin is arranged on each of the first and second terminals, a printed circuit board is placed on the connection pin, and at least one integrated circuit is arranged on the printed circuit board on the side facing away from the melting wire.

Fusible link, circuit arrangement and motor vehicle comprising said circuit arrangement

Electrical fuse elementcomprising a switchable load pathand a switchable fuse path, wherein the load pathand the fuse pathare short-circuited with their respective inputs. The load pathand the fuse pathare in mechanical connection with each other in such a way that an electrical opening of the load pathcauses an electrical closing of the fuse pathand that a melting fusearranged in the fuse pathis triggered at the moment of closing of the fuse path

Electric fuse element, and method for operating an electric fuse element

Disconnecting device for a power line, having at least one disconnecting means which is spatially arranged between a first and a second connector when the disconnecting device is in a closed state, the disconnecting means having at least one connecting element forming an electrical connection between the connectors when the disconnecting device is in the closed state, wherein the connecting element is electrically connected to the first connector via a first contact point and to the second connector via a second contact point when the disconnecting device is in the closed state, and wherein the disconnecting means is arranged in such a way that a breakdown voltage between the first and the second connector when the disconnecting device is in an open state is greater than between the first connector and the first contact point of the connecting element and/or between the second connector and the second contact point of the connecting element.

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Kempen, Germany

David Cacciatore