Borgwarner Ludwigsburg Gmbh

Borgwarner Beru Systems Gmbh

Eichenauer Heizelemente Gmbh & Co. Kg

Norbert Ernst

Bernd Halbrock

Alexander Dauth

Rolf Merte

Michael Edgar Luppold

Sisay Tadele

Frank Bartmann

Klaus Lehmann

Ralph Waechter

Hans-Peter Etzkorn

Michael Stoerzinger

Michael Störzinger

Mike Riether

Alexander Daun

Jürgen Hetzler

Stefan Brosig

Stephan Dick

Christian Dörrie

Jörg Krieger

Ralph Wächter

Rudi Flaxmeyer

Bernd Lauth

The description relates to a vehicle heating system having at least one heat transfer device through which air can flow to be heated and at least one heating device which is attached to the heat transfer device and which each involves at least one heating element arranged between two contact plates, said heating element being held by a positioning frame which is attached to one of the contact plates. The contact plates of the heating devices are each held in a positioning frame to which they are attached.

Vehicle heating system

Described is a fuse for an electrical circuit, comprising two contact arms, each having at least one connecting pin for inserting into a hole of a printed circuit board, and a spring which connects the two contact arms in an electrically conductive manner. According to this disclosure, it is provided that the spring is fastened to at least one of the two contact arms by means of a fastening means that loses its strength at a trigger temperature of the fuse, wherein the fuse is formed in such a manner that by inserting the connecting pins into holes of a printed circuit board, the spring is loaded such that the spring lifts from the at least one contact arm by spring force as soon as the fastening means loses its strength due to overheating. Moreover, a printed circuit board comprising such a fuse is described.

Fuse for an electrical circuit and printed circuit board having a fuse

The invention relates to a heating rod comprising a tube housing, at least one ceramic heating element, which is arranged in the tube housing, a first contact plate, which in the tube housing bears against the heating element or the heating elements, and an insulating frame, which surrounds the longitudinal edges of the first contact plate. In accordance with this disclosure, a second contact plate is provided, which carries a second insulating frame, wherein the at least one heating element is arranged between the two contact plates and the two frames are plugged into one another.

Heating rod

The invention describes a heating apparatus comprising at least one heater () in which one or more electric heating elements () are arranged, and at least one heat transmitter (), which is connected with the at least one heater (), comprises heat transmitter surfaces and is formed from an extruded profile () in which the at least one heater () is fitted, in which at least part of the walls () of the extruded profile (), which are not in contact with a heating element (), is provided with openings through which a gaseous or liquid medium can flow through the extruded profile () in transverse direction to the direction of extrusion ().

Electric heating apparatus, especially for motor vehicles

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Billigheim-Ingenheim, Germany

Norbert Ernst