Patent application number | Description | Published |
20090262038 | DIELECTRIC ANTENNA - A dielectric antenna having an at least partially dielectric body and an electrically conductive sheath, wherein the dielectric body can be struck on a supply section with electromagnetic radiation and the electromagnetic radiation can be at least partially emitted from the dielectric body via a lens-shaped radiation section. The conductive sheath essentially surrounds the dielectric body from the supply section to the radiation section and a supply opening is provided in the conductive sheath in the area of the supply section and a radiation opening is provided in the conductive sheath in the area of the radiation section. The dielectric antenna that is easy to produce, has little interference and has a short construction as a result of the dielectric antenna having essentially the cross section of the radiation opening in the area of the supply section. | 10-22-2009 |
20100148824 | CIRCUIT ARRANGEMENT FOR PRODUCING SHORT ELECTRICAL PULSES - A circuit arrangement for producing short electrical pulses, including a logic gate ( | 06-17-2010 |
20110006811 | FREQUENCY SYNTHESIZER FOR A LEVEL MEASURING DEVICE AND A LEVEL MEASURING DEVICE - A frequency synthesizer for a time base generator of a level measuring device which works according to the radar principle, with at least one first output for output of a first frequency signal, with at least one second output for output of a second frequency signal, and with a reference oscillator for producing a reference frequency signal, the first frequency signal and the second frequency signal having a small difference frequency relative to one another, the first frequency signal being producible by interaction of the reference oscillator with a direct digital synthesizer. The first frequency signal and second frequency signal can be generated with especially low noise by the second frequency signal being derived from the reference oscillator without interconnection of a direct digital synthesizer and the direct digital synthesizer being operated such that only a noise spectrum is produced which is at least partially minimized. | 01-13-2011 |
20120248302 | DRIVE UNIT FOR A SYNCHRONOUS ION SHIELD MASS SEPARATOR - A drive unit for a synchronous ion shield mass separator having a reference oscillator ( | 10-04-2012 |
20120262247 | WAVEGUIDE COUPLING - A waveguide coupling, in particular for a radar level indicator having a waveguide, a carrier plate and at least one feed line, wherein the waveguide is placed on a first side of the carrier plate on the carrier plate, the feed line is guided on and/or in the carrier plate into the inner area of the waveguide and the feed line terminates with an end in the inner area of the waveguide. The carrier plate is continuous in the inner area of the waveguide and thus extends beyond the end of the feed line, an electrically conductive coupling element is arranged near the end of the feed line on and/or in the carrier plate, so that the coupling element is capacitively coupled with the feed line and the coupling element serves to couple electromagnetic waves led into the waveguide via the feed line in the waveguide. | 10-18-2012 |
20130207835 | LEVEL MEASURING SYSTEM OPERATING ACCORDING TO THE RADAR PRINCIPLE - A level measuring system which operates according to the radar principle for measuring the level of a medium which is located in a vessel has a signal transmission apparatus for emission of an electromagnetic signal, an electronic apparatus which generates an electromagnetic signal, and a pressure-tight and/or diffusion-tight separating element. The electronic apparatus is made in several parts, one of which is a signal generating component. The signal generating component and another component of the electronic apparatus are made as independent units which are spatially separated from one another. There is a communication apparatus between the signal generating component and the other component, and there is a pressure-tight and/or diffusion-tight separating element between the other component and the signal transmission apparatus. | 08-15-2013 |
20130220011 | DIELECTRIC ANTENNA AND FILL LEVEL SENSOR USING THE RADAR PRINCIPLE - A dielectric antenna ( | 08-29-2013 |
20130228011 | MICROWAVE WINDOW AND FILL LEVEL SENSOR USING THE RADAR PRINCIPLE - A microwave window ( | 09-05-2013 |
20130276529 | METHOD FOR DETERMINING THE FILL LEVEL OF A MEDIUM AND CORRESPONDING DEVICE - A method for determining the fill level of a medium, wherein a transmission signal is transmitted, a return signal is received, and the return signal is evaluated in view of the process variable in a manner which allows a general and flexible handling of interfering signals in the received signals. This result is obtained by filtering at least one of the return signal, a signal derived from the return signal and an envelope curve formed from the return signal into at least one sub-signal, and using said at least one sub-signal for evaluating the return signal for at least determining the fill level. | 10-24-2013 |
20140019831 | METHOD FOR TRANSMITTING DATA PACKETS AND CORRESPONDING SYSTEM WITH DATA SOURCE AND DATA SINK - A method for transmitting data packets from a data source to a data sink with highest possible security in an energy efficient manner is obtained by at least two data packets are sent from the at least one data source to the at least one data sink, at least one of the at least two transmitted data packets being free of a single test value, the at least two data packets being sent from the at least one data source to the at least one data sink such that each of the at least two data packets received by the at least one data sink can be processed thereby essentially immediately after the reception of each data packet, and an overall test value for verifying integrity of a pre-defined number of associated data packets being transmitted to the at least one data sink from the at least one data source. | 01-16-2014 |
20140041460 | VORTEX FLOW METER - A vortex flow meter ( | 02-13-2014 |
20140047917 | MICROWAVE WINDOW AND LEVEL-MEASURING SYSTEM THAT WORKS ACCORDING TO THE RADAR PRINCIPLE - A microwave window for the spatial, pressure-impervious and diffusion-impervious separation and microwave connection of a first space from/to a second space, and a level-measuring system that works according to the radar principle, is provided with a barrier that has two opposite sides and is at least partially permeable to microwaves. To provide a microwave window that makes possible a reliable sealing of a process space and exact measurement, the microwave window has the barrier designed as a disk on at least one side of which at least one plano-convex dielectric lens, which has an essentially homogenous body. | 02-20-2014 |
20140058543 | METHOD FOR CONFIGURING A FIELD DEVICE AND CORRESPONDING FIELD DEVICE AND SYSTEM FOR PARAMETERIZATION - A method for configuring a field device ( | 02-27-2014 |
20140059252 | METHOD FOR CONFIGURING A FIELD DEVICE AND CORRESPONDING SYSTEM FOR PARAMETERIZATION - To provide a method for configuring a field device, and a corresponding parameterization system, that enables secure transfer of parameter values via a potentially unsafe data link the method establishes a data link ( | 02-27-2014 |
20150061919 | METHOD FOR DETERMINING A FILL LEVEL OF A MEDIUM AND DEVICE FOR DETERMINING A FILL LEVEL OF A MEDIUM - A method and a device for determining a fill level of a medium using the radar principle that has a high degree of accuracy and reliability. In accordance with the method, an electromagnetic signal is transmitted from a transmitting device and an electromagnetic signal is received for determining the fill level. Thereby, a slope of the transmitting device relative to the force of gravity and an evaluation value dependent on the determined slope are identified for determining the fill level. Furthermore. | 03-05-2015 |