Siemens Aktiengesellschaft

Volker Müller

Vladimir Danov

Stefan Stegmeier

Stephan Neugebauer

Ludwig Kraus

Florian Schwarz

Christian Maul

Alexander Baumann

A contact system includes a support body, a heat sink configured to contact the support body in an electrically insulated and/or heat-conducting manner, and an electrically insulating layer arranged between the heat sink and the support body. The heat sink has a first surface which is embodied substantially as a flat area and formed with a recess in a region intended for contacting a periphery of a contact area of the support body. The recess forms an unbroken track on the first surface of the heat sink. The contact area of the support body is located on the heat sink in such a way that the recess extends completely along the periphery of the contact area. The insulating layer between the heat sink and the support body is configured to cover the recess in such a way that a closed channel is formed by the recess and the insulating layer.

Contact system having reliable insulation

A switch cabinet includes an electric component, e.g. a power converter, having at least three cable connection elements. Each of the cable connection elements has an electric contact area capable of being contacted by a cable lug, and an assembly area. The cable connection element is fastenable at the assembly area to a body of the electric component and is connected to the body of the electric component at the assembly area. The electric contact area and the assembly area are arranged on the cable connection element in such a way that a plane of the electric contact area and a plane of the assembly area intersect at a positioning angle.

Switch cabinet having a power converter having a cable connection element

A signal transmission apparatus has several serially-connected signal distribution modules, wherein interfaces of two adjacent signal distribution modules are each interconnected by a signal bridge. The signal transmission apparatus also has at least one direct connection between two signal distribution modules, which is routed through all signal bridges arranged between the two adjacent signal distribution modules and interconnects the interfaces of the adjacent signal bridges. In addition, a signal transmission bus is routed through all signal bridges and via all interfaces. The interfaces of all signal distribution modules have an identical design and all signal bridges connect two interfaces in the same way.

Transmission of signals

Growing community of inventors

Nuremberg, Germany

Volker Müller