Sma Solar Technology Ag

Sma Technologie Ag

Frank Lampe

Sven Bremicker

Lars Bethke

Jens Dittmar

Norbert Möller

A seal for an International Protection (IP)-sealing and electromagnetic capability (EMC)-shielding connection between a first housing component and a second housing component of an electrical or electronic device is disclosed. The seal includes an elastomer-containing sealing body and a metallic support that is embedded to some extent in the sealing body. The sealing body and the metallic support are connected to one another in an adhesive and/or form-fitting manner and thus form a material bond, and the metallic support has a plurality of contact segments, which project out of the sealing body and are configured such that the contact segments make electrical contact in resilient fashion with a first boundary surface that is assigned to the first housing component, and a second boundary surface that is assigned to the second housing component, the seal being pressed in between said boundary surfaces in an installed state.

EMC-shielding seal and electrical or electronic device comprising a seal

Electrical apparatus

The subject matter of the invention is an electric coil such as the coil of a choke or of a transformer, said coil comprising at least one connecting member for connection to a printed circuit board, said connecting member () being configured to be a contacting dome, said contacting dome () comprising at least one cable socket (), said printed circuit board () comprising a bridge () that is electrically connected to said printed circuit board (), said bridge () being adapted for electrically conductive connection with the cable socket ().

Electric coil or power inverter

Growing community of inventors

Guxhagen, Germany

Frank Lampe