Infineon Technologies Ag

Siemens Aktiengesellschaft

Martin Saliternig

Alfons Graf

Martin Maerz

Wilhelm Berg

Peter Maisel

Matthias Hager

Hans Biehringer

A coil unit for inductive transmission of energy includes a coil and a flux management unit to manage a magnetic flux during operation of the coil. The flux management unit is arranged behind the at least one coil, when viewed along a coil axis of the coil, and includes at least two flux management sectors and a channel between the flux management sectors. At least partially accommodating the coil and the flux management unit is a housing. A supporting element is arranged between a housing base and a housing lid and configured such that a projection of the supporting element along the coil axis is congruent with or lies within an extent of the flux management unit. A force acting on the housing lid can be diverted via the supporting element past the at least one coil and the at least two flux management sectors to the housing base.

Coil unit for a transmission arrangement for inductive transmission of energy

A fuse is provided in a circuit, such that the fuse and an electric device in the circuit are thermally coupled to one another. The generation of the amount of heat by the electric device causes a fusible material in the fuse to melt. In this manner, the current terminal path of the electric device is interrupted.

Fuse element with trigger assistance

An electric device generates a predetermined amount of heat in the event of a malfunction. The electric device is protected from overheating in that it is arranged, with a fuse in a circuit, such that the fuse and the electric device are thermally coupled to one another, so that the generation of the amount of heat by the electric device causes a material in the fuse to melt. In this manner, the current terminal path of the electric device is interrupted.

Protection circuit

An electric device generates a predetermined amount of heat in the event of a malfunction. The electric device is protected from overheating in that it is arranged, with a fuse in a circuit, such that the fuse and the electric device are thermally coupled to one another, so that the generation of the amount of heat by the electric device causes a fusible material in the fuse to melt. In this manner, the current terminal path of the electric device is interrupted.

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Herzogenaurach, Germany

Martin Saliternig