Welker, DE
Eckhard Welker, Wietze DE
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20140133679 | Process for the production of a capacitor microphone and a capacitor microphone - There is provided a process for assembly of a capacitor microphone. The capacitor microphone has a frame and a counterpart electrode. The counterpart electrode is positioned in the frame and held. Adhesive is applied so that the counterpart electrode is glued directly to the frame. | 05-15-2014 |
Gerhard Welker, Meckesheim DE
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20130082011 | DEVICE FOR SEPARATING A HETEROGENEOUS MIXTURE OF MATTER AND METHOD FOR CLEANING A FILTER UNIT - The invention relates to a device ( | 04-04-2013 |
Gerhard Welker, Muehlhausen DE
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20120035886 | VISUAL PATHFINDER FOR PRODUCT STRUCTURE RECURSIONS - A system and method to identify recursion in a virtual product structure. Initially, the virtual product structure is analyzed to identify the existence of a recursion. Once a recursion is identified, a graphical representation of the virtual product structure is generated and displayed to graphically exposure the recursion. Other embodiments are also described and claimed. | 02-09-2012 |
Gerhard Welker, Muehlausen DE
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20110078122 | Data set selection mechanism - A system for quickly identifying correlated data with a set of matching criteria in structured data. The data is presented as a user interface mechanism such as a slider that can be integrated into existing applications. The user can use the slider to identify the correlated data the user wishes to see, which is then output to the user through the application or a set of analytical tools. | 03-31-2011 |
Hans-Herbert Welker, Herzogenaurach DE
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20130176003 | ELECTRICAL INSTALLATION - An electrical installation of an arc furnace for melting metals may include a power factor correction unit and a control unit for driving the power factor correction unit, wherein at least one control parameter is variable within a predetermined control parameter range. In this case, a restricted control parameter subrange is predetermined for the control parameter and the electrical installation comprises an operating unit, by means of which the control parameter is adjustable within the control parameter subrange. Thus, the flexibility of the electrical installation may be increased and the operator may have more room for manoeuvre with respect to operation and maintenance of the installation in comparison with conventional arrangements. | 07-11-2013 |
Horst Welker, Griesheim DE
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20100264898 | GENERATION OF HIGHLY ACCURATE AND HIGHLY DYNAMIC DIRECT CURRENTS FROM A RECTIFIER GROUP AND AN ACTIVE FILTER WHICH IS CONNECTED IN PARALLEL WITH THE LOAD FOR SMOOTHING PURPOSES - A power supply for generating temporally specifiable, open- and closed-loop controlled current paths includes a first controllable rectifier group that includes at least one rectifier having a smoothing inductor at an output. An active filter is connected in parallel to a load, the active filter including a second rectifier group with at least one rectifier and a pulse bridge connected to an output thereof. A second-order low pass filter has a clock inductor, a capacitor, and an RC damping, the clock inductor being connected located at an output of the pulse bridge. A voltage of the at least one rectifier of the first controllable rectifier group and a voltage of the active filter in an open and closed loop is controlled, a first controlled system controlling a current of the at least one rectifier of the first controllable rectifier group of the power supply system in open and closed loop via a first controller by an output-side open- and closed-loop controlled variable, and a second controlled system of a second controller for a load current and a subordinate controller for a load voltage controlling the active filter in open and closed loop using a feedforward control variable. | 10-21-2010 |
Ludwig Welker, Eggolsheim DE
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20100301680 | DEVICE TO TRANSFER HIGH FREQUENCY ELECTRICAL SIGNALS BETWEEN A ROTATING COMPONENT AND A STATIONARY COMPONENT - A device for the transfer of high frequency electrical signals between a rotating component and a stationary component, in particular for use in a CT system, in particular in a gantry of a CT system has a rotor, a stator; at least one brush attached at the stator, with a number of electrically conductive fibers that establish sliding contact with the rotor, and a slideway arranged to the side of the rotor and facing toward the stator. The fibers of the at least one stator-side brush rest on the slideway. A lubricant is provided on the slideway, a rotor has a capture device for the lubricant that is arranged around the outside of the slideway, and at least one return element for the captured lubricant is attached at the stator. | 12-02-2010 |
20120082288 | ARRANGEMENT FOR THE CONTACTLESS TRANSMISSION OF ENERGY AND CONTACTLESS TRANSMISSION OF DATA IN A COMPUTED TOMOGRAPHY SYSTEM - The present embodiments relate to an arrangement for the contactless transmission of first electrical signals, second electrical signals and electrical energies between a fixed gantry part of a computed tomography system and a gantry part that may be rotated around an axis of rotation. The arrangement includes a first annular-shaped carrier ring arranged on the rotatable gantry part, at least a first conductor element arranged in or on the first annular-shaped carrier ring to receive the electrical energy, and at least a second conductor element arranged in or on the first annular-shaped carrier ring to output the first electrical signals. | 04-05-2012 |
Merlin Welker, Essingen DE
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20150193035 | Multi-Layer Body - In a multi-layer body with a carrier and at least one conduction layer first areas and second areas are galvanically isolated from each other by third areas. In the third area sections are omitted from conductor traces and replaced by replacement pieces. The multi-layer body thereby has an optically homogeneous effect (e.g. is uniformly transparent or uniformly reflective). | 07-09-2015 |
Merlin Welker, Baiersdorf DE
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20080200030 | Method For Producing an Electronic Component - The invention relates to a method for producing an electronic component on a surface of a substrate with the electronic component having, seen at right angles to the surface of the substrate, at least two electrical functional layers which are arranged one above the other and such that they overlap at least in a surface area F, with the at least two electrical functional layers on the substrate being structured directly or indirectly using a continuous process, with a first electrical functional layer of the at least two electrical functional layers being structured such that a first length/width dimension of the first electrical functional layer parallel to the surface of the substrate and in a relative movement direction of the substrate is at least 5 μm longer/wider, preferably more than 1 mm longer/wider, than a length/width dimension of the surface area F in the relative movement direction and parallel to the surface of the substrate. | 08-21-2008 |
20080203383 | Multi-Layer Composite Body Having an Electronic Function - The invention relates to a multilayer composite body having an electronic function, in particular an electronic subassembly comprising a plurality of organic electronic components. The invention provides, for the first time, a possibility for a structure of an entire subassembly such as an RFID tag, the entire tag with all of the components being able to be implemented in one production process. | 08-28-2008 |
20080204069 | Electronic Module With Organic Logic Circuit Elements - The invention relates to an electronic module having two or more organic circuit elements connected together to give a logic circuit, said organic circuit elements being made up of organic components, in particular organic field effect transistors. The logic circuit comprises at least one filter module ( | 08-28-2008 |
20080265965 | Electronic Module - The invention relates to an electronic module ( | 10-30-2008 |
20090108253 | Electronic component - The invention relates to an electronic component comprising a flexible substrate, on the surface of which is arranged a layer stack composed of thin layers, containing at least one electrical functional layer composed of an electrically conductive or semiconducting material, wherein the component comprises at least a first material, a layered second material and a layered third material and wherein, as seen perpendicular to the surface of the substrate the first material is followed by the second material and the second material is followed by the third material, wherein a first adhesion force of the second material to the first material is lower than a second adhesion force of the third material to the first material and the second material has at least one opening, via which the third material is connected to the first material in order to increase the adhesion of the second material to the first material. | 04-30-2009 |
20120057311 | ELECTRONIC CIRCUIT AND METHOD FOR THE MANUFACTURE OF THE SAME - The invention relates to an electronic circuit and to a method for the manufacture of an electronic circuit comprising at least two electronic components on a common flexible substrate, wherein the at least two electronic components in each case have at least one electrical functional layer composed of identical functional layer material. The electrical functional layers are formed from identical functional layer material and from layer regions of a layer formed in strip-type fashion on the substrate. | 03-08-2012 |
Pia Welker, Berlin DE
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20130095035 | POLYANIONIC MULTIVALENT MACROMOLECULES FOR INTRACELLULAR TARGETING OF PROLIFERATION AND PROTEIN SYNTHESIS - The present invention relates generally to methods and compositions for targeting of intracellular molecules involved in proliferation and protein synthesis of activated cells using polyanionic multivalent macromolecules. In particular aspect, multiple sulfate groups linked to polyol are specifically targeted to the cytoplasm and nucleus of proliferating and activated cells. The invention further comprises novel polyanionic macromolecular compounds and formulations. | 04-18-2013 |
Rainer Welker, Herzogenaurach DE
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20150043860 | BEARING POSITION WITH A SINGLE ROW POLYGONAL BEARING - A bearing position for rotatably mounting a shaft or an axle in a housing. The bearing position comprises a rolling bearing, which is designed as a roller bearing, with a bearing ring, which is assigned to the housing, where said bearing ring forms an outer rolling raceway, which faces radially inwards and on which rolling elements are guided, said rolling elements mutually interacting with a shaft, which forms an inner rolling raceway, or with an inner bearing ring. A polygonal bearing is provided as the roller bearing; and said polygonal bearing encloses a bearing ring with at least one elastic section, which forms a transversely convex raceway curvature. This arrangement guarantees that at least one rolling element is supported and guided in a radially prestressed manner without radial clearance on the rolling raceway. | 02-12-2015 |
Reinhold Welker, Bensheim DE
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20100022527 | BIPHENYL SUBSTITUTED SPIROTETRONIC ACIDS AND THEIR USE FOR THE TREATMENT OF RETROVIRAL DISEASES - The present invention relates to novel substituted spirotetronic acids (I) in which R | 01-28-2010 |
20100105673 | SUBSTITUTED AMINOFURANONES AND THEIR USE - The present invention relates to novel substituted aminofurans, to methods for their preparation, to their use in the treatment and/or prophylaxis of diseases as well as their use in the manufacture of medical products for the treatment and/or prophylaxis of diseases, in particular retroviral disorders, in humans and/or animals. | 04-29-2010 |
20110172207 | SUBSTITUTED PYRAZOLAMIDES AND THEIR USE - The present invention relates to novel substituted pyrazolamides, methods for their preparation, their use for the treatment and/or prophylaxis of diseases, as well as their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially of retroviral diseases, in humans and/or animals. | 07-14-2011 |
Sebastian Welker, Herzogenaurach DE
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20150198228 | GEAR COMBINATION WITH A PLANETARY DIFFERENTIAL IN THE FORM OF A WILDHABER-NOVIKOV SPUR GEAR DIFFERENTIAL - A gear combination comprising a first planetary gear stage and a second planetary gear stage, each formed by a planet and a sun, wherein said planet is rotatably secured on a planetary carrier comprising pin axes, said pin axes arranged a radial distance from a main axis through said suns, a first gear wheel comprising a first tooth, said first tooth secured to said first gear wheel, wherein said first tooth has a first tooth flank, a second gear wheel comprising a second tooth and a tooth gap, said second tooth secures to said second gear wheel, wherein said second tooth has a second tooth flank, a first tooth arrangement formed by said first tooth and, a second tooth arrangement formed by said second tooth and said tooth gap, wherein said first gear wheel and said second gear wheel engage via said first tooth flank and said second tooth flank. | 07-16-2015 |
Stefan Welker, Geltendorf DE
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20150250572 | DENTAL IRRADIATION DEVICE AND SYSTEM - A dental irradiation device comprises a first light emitting unit for emitting blue light adapted for light hardening of a dental material. The device further comprises a second light emitting unit and an image sensing unit which are adapted for cooperation with each other for simultaneous illumination and image capturing. The device facilitates hardening of dental materials and provides, inter alia, additional diagnostic functions. | 09-10-2015 |
Stefan Welker, Bonn DE
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20140362445 | CARRIER DEVICE FOR AN ELECTRONIC DISPLAY UNIT - A carrier device for an electronic display unit, having a frame with a front face and a rear face, whereby the front face has a seating surface for placing against the forehead of a user and the rear face has a surface designated a device mount, against which the electronic display unit is placed. The electronic display unit is a device separate from the carrier device. At least one optical converging lens is placed between the front and rear faces of the frame. The carrier device is constructed to be mounted or carried on the head of a user, thereby enabling hands-free viewing of the electronic display unit. | 12-11-2014 |
Stefan K. Welker, Geltendorf DE
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20120251973 | LIGHT GUIDE FOR A DENTAL LIGHT DEVICE AND A METHOD OF MAKING THE LIGHT GUIDE - A light guide adapted for use with a dental light device has a reflector tube for receiving light from a light source of a light device and for guiding the light toward an end of the reflector tube. The light guide comprises further a reflector plate adjacent the end of the reflector tube. The reflector plate has a reflective face which is arranged inclined relative to the longitudinal axis. The light guide may facilitate handling of a light device in use, and may help minimizing costs. | 10-04-2012 |
Thomas Welker, Altdorf DE
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20150360591 | ROTATIONAL ENERGY ABSORBER AND VEHICLE SEAT WITH A ROTATIONAL ENERGY ABSORBER OF THIS TYPE - A rotational energy absorber for a vehicle seat comprises a rotational axis, an outer tube element arranged centrally with respect to the rotational axis, an inner tube element arranged concentrically in the outer tube element and at least one energy absorption element for absorbing rotational energy, the inner tube element and the outer tube element being arranged rotatably relative to one another about the rotational axis. | 12-17-2015 |
Thomas Welker, Hanau DE
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20100092710 | PROCESSING AID FOR THERMOPLASTIC POLYURETHANES - A processing aid is used in the processing of thermoplastic polyurethanes to give various articles including a self-supporting film. The processing aid contains a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles selected from the group consisting of aluminium oxide, silicon dioxide and mixtures thereof, b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-25% by weight of one or more isocyanates, d) 0.5-15% by weight of one or more compounds which act as lubricant and dispersant, the sum of the constituents a) to d) amounting to at least 90% by weight, based on a total weight of said processing aid. | 04-15-2010 |
20110034590 | THERMOPLASTIC ELASTOMERS - Thermoplastic elastomer, which comprises a fumed, hydrophilic or hydrophobic silica, which has been structurally modified and also a process for the improvement of the mechanical properties of thermoplastic elastomers. The thermoplastic elastomers are produced by preparing a masterbatch from the components (e.g. thermoplastic resin component and fumed silica) and compounding this with further thermoplastic elastomers. | 02-10-2011 |
20110112219 | THERMOPLASTIC ELASTOMER MIXTURES - Thermoplastic elastomer mixture which comprises at least one thermoplastic elastomer TPE, with the exception of a thermoplastic polyurethane TPU, and at least one filler from the group of precipitated silica, or precipitated silicate or carbon black. | 05-12-2011 |
20130020744 | PROCESSING AID FOR THERMOPLASTIC POLYURETHANES - Processing aid comprising a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-50 by weight of one or more prepolymers comprising isocyanate groups the sum of the constituents a) to c) amounting to at least 80% by weight, based on the processing aid. | 01-24-2013 |
20130245173 | PROCESSING AID FOR THERMOPLASTIC POLYURETHANES - A processing aid is used in the processing of thermoplastic polyurethanes to give various articles including a self-supporting film. The processing aid contains a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles selected from the group consisting of aluminium oxide, silicon dioxide and mixtures thereof, b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-25% by weight of one or more isocyanates, d) 0.5-15% by weight of one or more compounds which act as lubricant and dispersant, the sum of the constituents a) to d) amounting to at least 90% by weight, based on a total weight of said processing aid. | 09-19-2013 |