Other

Continental Isad Electronic Systems Gmbh & Co., Ohg

Bernhard Hoffman

Andreas Grundl

Ullrich Masberg

Andreas Gründl

Reinhard Rasch

Georg Holzheu

Michael Menhart

The invention concerns a winding for a post or an armature of an electric machine with a post or armature () with slots () composed at least in part of L-shaped structural parts (). In doing so, one leg of an L-shaped structural part each time creates a slot bar () located in a slot, and the other leg creates a connecting line () located at a face of the post or armature. Moreover, the invention concerns a winding with several interlaced coils (&#x2033;) whereby the connecting lines () of interlaced coils (&#x2033;) are staggered and therefore arranged in layers. The invention furthermore concerns a winding with connecting lines () flatter than the slot bars (), styled as a fractional pitched polyphase winding with two slots per pole and branch. The invention also covers a winding consisting of several coils (&#x2033;), characterized by the fact that at least two coils () are connected in series, whereby the current flows through one coil () in the direction of the slot head, and in the other coil () in the direction of the slot bottom. The invention also concerns a procedure and a set of structural parts to manufacture a winding for an electric machine.

Winding with moulded parts, method and set of moulded parts for electrical machines

A more efficient driver circuit for a power output stage, comprising a power driver stage activating the power output stage; a trigger circuit having an input stage and activating the power driver stage; and a power supply stage, wherein the input stage comprises a means for the potential-separated feeding of input signals, and the power supply stage comprises a means for the potential-separated feeding of electrical power. Such a driver circuit allows short signal propagation delays, is compact and small in size and has a wide clock frequency bandwidth.

Driver circuit having low voltage detection and high current detection

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Starnberg, Germany

Bernhard Hoffman