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Richard Rohrer, Jens Schulze, Remy Hofer, Albin Von Moos Woehrl, Martin Gaul, Peter Mitterbaeck, Juergen Mayer: Electric motor with multilayered rhombic single coils made of wire. Maxon Motor, Buchanan Ingersoll & Rooney PC, March 2, 2010: US07671504 (14 worldwide citation)

An electric motor is disclosed with an air-cored winding which is composed of a plurality of single coils made of wire, wherein the single coils overlap each other in an imbricated manner and the single coils are preformed to form an offset at least in the region of two opposite corners, so that hal ...


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Richard Rohrer, Jens Schulze, Remy Hofer, Albin Von Moos Woehrl, Martin Gaul, Peter Mitterbaeck, Juergen Mayer: Electric motor with multilayered rhombic single coils made of wire. Maxon Motor, Buchanan Ingersoll & Rooney PC, May 10, 2007: US20070103025-A1

An electric motor is disclosed with an air-cored winding which is composed of a plurality of single coils made of wire, wherein the single coils overlap each other in an imbricated manner and the single coils are preformed to form an offset at least in the region of two opposite corners, so that hal ...