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Ernst-Dieter

Ernst-Dieter Schaefer, Brackenheim DE

Patent application numberDescriptionPublished
20080284239Brake System for a Vehicle - The invention relates to a brake system for a vehicle having at least one brake circuit which includes at least one wheel brake, one inlet valve, one outlet valve, and one return device. The return device has at least one first pump device and one second pump device, having respective inlet valves and outlet valves. The pump devices have a delivery cycle offset from each other. An additional valve is located in every supply line of every pump device for preventing negative pressure produced in an intake phase of one of the pump devices from being applied to an inlet valve of another pump device.11-20-2008

Ernst-Dieter Schmidt, Feldkirchen-Westerham DE

Patent application numberDescriptionPublished
20100128772RECEIVER STRUCTURE AND METHOD FOR THE DEMODULATION OF A QUADRATURE-MODULATED SIGNAL - The invention relates to a receiver for a quadrature-modulated signal, which can be divided into an inphase signal (I) and a quadrature signal (Q). The inphase signal (I) is fed to first and third equalizers (EZ05-27-2010

Ernst-Dieter Wilkening, Braunschweig DE

Patent application numberDescriptionPublished
20110188162Device for diverting surge currents or transient overvoltages - The subject matter of the invention is a device for diverting surge currents or transient overvoltages (08-04-2011