Dreher, DE
Achim Dreher, Worthsee DE
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20100117893 | Reflector Antenna for the Reception and Transmission of Signals From and to Satellites - A reflector antenna, in particular for the reception and/or transmission of signals from and/or to satellites. The reflector antenna according to the invention comprises a reflector arrangement for focusing antenna radiation in a focal plane together with an antenna array arranged in the focal plane, or in the vicinity of the focal plane, with a plurality of antenna elements. A control device is provided with a beamforming means. Through the control device, sub-arrays, comprising one or a plurality of antenna elements of the antenna array for the reception and/or transmission of antenna radiation, can be activated and deactivated. In the operation of the reflector antenna, a radiation lobe pattern is formed by means of the beamforming means for the reception and/or transmission of antenna radiation for a particular activated sub-array. | 05-13-2010 |
Achim Dreher, Woerthsee DE
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20090232188 | RETROREFLECTING TRANSPONDER - The Method for transmitting a signal from a transmitter in an area around the transmitter via a satellite comprising the steps of | 09-17-2009 |
Alexander Dreher, Sinzheim DE
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20090186742 | Dual Clutch transmission and method for controlling it - The invention relates to a dual clutch transmission with two friction clutches and a method for controlling it, where the two friction clutches are actuated by means of electromechanical disengaging units. To counteract lockup of the dual clutch transmission in the event of a failure of an electric motor, the functional capability of the electric motors is monitored. If the function of an electric motor is deficient or lacking, a signal is generated in the control device that brings about in the program sequence of the transmission control system a disengagement of all of the gears that are situated in a sub-drivetrain whose friction clutch is actuated by the affected electric motor. In this way it is possible to prevent lockup of the dual clutch transmission during a malfunction of an electric motor during a state in which torque is being transmitted to the sub-drivetrain, even if the disengaging device is of self-holding design or is locked up during the malfunction. | 07-23-2009 |
20090258757 | Process for controlling a friction clutch - The invention relates to a process for controlling an automated friction clutch with a wear adjustment device that adjusts extended clutch stroke by a discrete magnitude through the wear of friction lining at maximum transmittable torque of the friction clutch. To guarantee safe self-adjustment, also during a long operation period under the maximum clutch torque, under specified preconditions, for instance, during the start of the internal combustion engine and without gear engagement, the friction clutch is closed for maximum clutch torque. | 10-15-2009 |
Armin Dreher, Maulburg DE
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20130062438 | LIQUID DISTRIBUTOR - The invention relates to a device for distributing liquids comprising a distribution chamber ( | 03-14-2013 |
Christina Dreher, Halle DE
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20150259678 | HYDROXYLATED POLYAMINE DERIVATIVES AS TRANSFECTION REAGENTS - The invention provides hydroxylated polyamine derivatives, their use for the transfection of polyanions into cells, and a method of transfecting cells with a polyanion, comprising mixing said polyanion with said hydroxylated polyamine derivative in a buffer and treating said cells with the mixture obtained in the previous step. | 09-17-2015 |
Claus Dreher, Weimar DE
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20100271594 | Device and Method for Axial Length Measurement Having Expanded Measuring Function in the Anterior Eye Segment - The present invention is directed to a solution for measuring geometric parameters in the eye which are required for calculating the refractive power of intraocular lenses. The device according to the invention for axial length measurement which acquires axial length, anterior corneal radii, anterior chamber depth, and other parameters in the anterior eye segment includes a control unit, a first measuring device for determining axial length, and an additional measuring device which acquires a plurality of structures in the anterior segment (such as the cornea, anterior chamber, and lens) and which has at least one illumination unit and at least one image recording unit. By determining additional partial-distance parameters of the anterior eye segments, the IOL can be calculated with high precision even after refractive surgery in which the natural relationship between the radii of the anterior and posterior corneal surfaces is extensively altered by corneal surgery. | 10-28-2010 |
Ernst Dreher, Reutlingen DE
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20100146797 | HAND-HELD POWER TOOL, IN PARTICULAR ELECTRICAL SHEARS - The invention relates to a hand machine-tool, especially electrical shears, comprising a housing ( | 06-17-2010 |
20120017448 | HAND-HELD ELECTRICAL SHEARS - Hand-held electrical shears has a housing with a tool head and a grip part, an electric motor, a drive shaft driven by the electric motor via a transmission, a rotatable tool mounted on the drive shaft, and a rechargeable energy accumulator in the grip part. The transmission and a portion of the electric motor are in the tool head, an actuating element of an on/off switch is on an underside of the grip part, a grip cover is attached to a top side of the grip part. A shaft end section extending laterally out of the housing carries a bearing flange with a driving element for the tool, and a blade retaining plate with a counter-blade and a supporting base are detachably attached in a flattened region of the housing. | 01-26-2012 |
Felix Dreher, Bad Krozingen DE
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20120019350 | SENSOR SYSTEM FOR PLANT MONITORING - A sensor system includes at least one safety sensor unit for monitoring a safety relevant zone of a plant. The sensor system also includes a display unit connected to the sensory unit or integrated into it. The sensor system outputs a safety switch signal on an intrusion of an unpermitted object into the monitored, safety relevant zone and the safety sensor unit has an input interface for receiving a further safety switch signal. The input interface can be configured such that, on the one hand, it can receive the further safety switch signal and, on the other hand, can also receive external, non-safety relevant signals of an external device. The display unit is designed to display internal state data of the sensor system and information resulting from the external non-safety relevant signals. | 01-26-2012 |
Felix Dreher, Staufen DE
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20080215221 | Clutch reference position - A process and device for the currentless referencing of a clutch position in non self-locking clutch actuating systems which are switched without current for a first predetermined, passive period of time or until an actuator standstill occurs, in order to verify a clutch reference position, then the clutch position achieved is determined by first measurement and current is supplied to the clutch actuating system for a predetermined, active period of time, the clutch actuating system being then switched again without current for another predetermined, passive period of time or until an actuator standstill occurs, the clutch position being determined by another measurement; finally the measured clutch position is checked to determine whether it can be verified as a new clutch reference position. | 09-04-2008 |
Felix Dreher, Buehl DE
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20090000897 | Hydraulic control for a dual clutch transmission - A dual clutch transmission comprising a first clutch ( | 01-01-2009 |
Felix Dreher, Staufen Im Breisgau DE
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20080257439 | Hydraulic pressure reservoir - A hydraulic pressure reservoir having at least one pressure chamber formed between two opposed, movable inner boundary members. Each inner boundary members includes a spring cover and a diaphragm spring. An outer boundary member peripherally surrounds the movable inner boundary members and has a U-shaped cross section along at least a part of its periphery to axially support the diaphragm springs in a fixed axial position. The outer boundary member can be formed in several pieces that are held together by interconnections or by a surrounding outer tensioning member. | 10-23-2008 |
20090065322 | Double-clutch transmission with a device for controlling a plurality of hydraulic shift cylinders - A double-clutch transmission having at least three and preferably four, hydraulic shift cylinders, and a control device to actuate the hydraulic shift cylinders. To improve the speed of operation when selecting a gear, the shift cylinders needed for gear shifting are actuated with the aid of at least three electromagnetically shiftable directional valves. | 03-12-2009 |
20090107569 | Valve having a rotary slide - Valve with a rotary slide. The rotary slide comprises a conduction chamber, which is connected to a first infeed and can optionally be connected to one of a plurality of outlets by changing the rotational position. The rotary slide is designed so that the when pressure is applied the area ratios ensure that a partial pressure equalization always takes place. | 04-30-2009 |
20090139827 | Clutch control device - A clutch control device for controlling the operation of a hydraulically operated clutch with a flow control valve. The control device includes a volume flow regulating valve that enables both volume flow regulated filling and volume flow regulated emptying of a hydraulic clutch positioning element, to provide rapid and precise operation of the clutch. | 06-04-2009 |
Florian Dreher, Bruchsal DE
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20140346920 | Electric Machine - An electric machine, especially a transversal flux machine, the stator being composed of a stack of phase segments, each phase segment having at least one stator segment and one stator winding, especially a single winding, each stator segment having an annular stator bridge, on which pole shoes are premolded, which in particular extend in the radially inward direction, and/or which extend in the direction of the rotor and/or which are situated between the rotor and the annular stator bridge, the pole shoes having the same shape, in particular, the axial width of the pole shoe decreasing with increasing radial clearance, the associated profile being disposed between a first and a second profile, the first profile being a linear function of the radial clearance, the pole back associated with the first profile being a planar area, in particular, the second profile being a circular function, in particular a circular segment function, the pole back associated with the second profile being a cylindrical section area, in particular. | 11-27-2014 |
20150015092 | Electric Machine - An electric machine, especially a transversal flux machine, the stator being composed of a stack of phase segments, each phase segment having at least one stator segment and one stator winding, especially a single winding, each stator segment having an annular stator bridge, on which pole shoes are premolded, which in particular extend radially inward, and/or which extend in the direction of the rotor and/or which are situated between the rotor and the annular stator bridge, the pole shoes having the same shape, in particular, the axial width of the pole shoe decreasing with increasing radial clearance, the associated profile being disposed between a first and a second profile, the first profile being a linear function of the radial clearance, the pole back associated with the first profile being a planar area, in particular, the second profile being a circular function, in particular a circular segment function, the pole back associated with the second profile being a cylindrical section area, in particular. | 01-15-2015 |
Gabriele Dreher, Harburg DE
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20120025022 | FUSELAGE STRUCTURE MADE OF COMPOSITE MATERIAL - A fuselage structure, particularly an aircraft door ( | 02-02-2012 |
Gael Dreher, Karlsruhe DE
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20100211161 | Bendable Stent - A stent formed by slitting a tube to create a matrix of struts, the slitted tube being radially expandable to a stenting disposition in which the struts exhibit a zig-zag pattern in successive loops around the circumference of the stent, the zig-zag pattern exhibiting a cusp between any two adjacent struts, with selected tied cusps of any one loop being connected by a bridge to a facing cusp of the adjacent loop and with intervening free cusps, characterised by lengthwise staggering of circumferentially adjacent said slits within said loops, wherein any two struts that are contiguous with a said tied cusp are of different lengths and any strut that extends from one free cusp to another free cusp has the same length as any other such strut such that, in the said stenting disposition, the free cusps of adjacent loops are circumferentially displaced from each other. | 08-19-2010 |
20100262226 | RADIALLY EXPANSIBLE STENT - There is disclosed herein a radially expansible stent formed from a tube, comprising a continuous spiral of tube material with a plurality of turns ( | 10-14-2010 |
20120143307 | STENT | 06-07-2012 |
20130345791 | Bendable Stent - A stent includes a matrix of struts. The matrix of struts may be disposed parallel to one another in a non-expanded disposition. A plurality of loops along the longitudinal axis may be formed by the matrix of struts. In one aspect, a plurality of cusps in each loop of the plurality of loops connects adjacent struts, the plurality of cusps including tied cusps and free cusps. The tied cusps of one loop can be connected to the tied cusps of an adjacent loop by a bridge extending therebetween. In one aspect, the adjacent struts connected by a tied cusp have different lengths. In one aspect, at least one free cusp in each loop joins two struts of approximately equal length. | 12-26-2013 |
20150257909 | BENDABLE STENT - A stent formed by slitting a tube to create a matrix of struts, the slitted tube being radially expandable to a stenting disposition in which the struts exhibit a zig-zag pattern in successive loops around the circumference of the stent, the zig-zag pattern exhibiting a cusp between any two adjacent struts, with selected tied cusps of any one loop being connected by a bridge to a facing cusp of the adjacent loop and with intervening free cusps, characterized by lengthwise staggering of circumferentially adjacent said slits within said loops, wherein any two struts that are contiguous with a said tied cusp are of different lengths and any strut that extends from one free cusp to another free cusp has the same length as any other such strut such that, in the said stenting disposition, the free cusps of adjacent loops are circumferentially displaced from each other. | 09-17-2015 |
Gäel Dreher, Karlsruhe DE
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20100211161 | Bendable Stent - A stent formed by slitting a tube to create a matrix of struts, the slitted tube being radially expandable to a stenting disposition in which the struts exhibit a zig-zag pattern in successive loops around the circumference of the stent, the zig-zag pattern exhibiting a cusp between any two adjacent struts, with selected tied cusps of any one loop being connected by a bridge to a facing cusp of the adjacent loop and with intervening free cusps, characterised by lengthwise staggering of circumferentially adjacent said slits within said loops, wherein any two struts that are contiguous with a said tied cusp are of different lengths and any strut that extends from one free cusp to another free cusp has the same length as any other such strut such that, in the said stenting disposition, the free cusps of adjacent loops are circumferentially displaced from each other. | 08-19-2010 |
Harald Dreher, Seelze DE
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20130034758 | ACCUMULATOR ARRANGEMENT - An accumulator arrangement for a motor vehicle is provided. The accumulator arrangement includes an array of a plurality of galvanically connected accumulator cells. Each cell is individually removable from the array and replaceable. | 02-07-2013 |
Helmut Dreher, Ulm DE
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20080211717 | Phased Array Transmitting Antenna - An arrangement for beam forming and control of a transmitter radiating in the RF range comprises an input for feeding the RF transmitting signal RF | 09-04-2008 |
Herbert Dreher, Horb DE
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20080229739 | Drive System Having a Common Control-Pressure Connection - The invention relates to a drive system ( | 09-25-2008 |
20100132544 | AXIAL PISTON MACHINE HAVING A RETURN DEVICE - The invention relates to an axial piston machine comprising a pivoting cradle having variable tilt. The axial piston machine has at least one adjustment device extending substantially in the longitudinal direction of the axial piston machine. The axial piston machine further comprises a return element for returning to a position of the pivoting cradle. The return element and the adjustment device are disposed in a plane extending parallel to an axis of rotation of the axial piston machine and perpendicular to a pivoting axis of the pivoting cradle. | 06-03-2010 |
20100206161 | AXIAL PISTON MACHINE IN A SWASH-PLATE CONSTRUCTION HAVING AN ADJUSTING DEVICE - An axial piston machine in a swash-plate construction with an actuating device. The actuating device comprises a actuating piston and a mating piston. The actuating piston and the mating piston are connected to the swash plate each with the first end thereof and can be applied with the second end thereof with a force acting in the direction of the first end. For resetting the swash plate in the direction of a resting position, an elastic element is provided on the actuating piston and on the mating piston, which is supported on a spring bearing arranged on the first side facing the swash plate of the actuating piston or of the mating piston. In the other direction, the elastic element is supported on a second spring bearing arranged on the end facing away from the swash plate of the actuating piston or of the mating piston. When the swash plate is deflected from the resting position, the second spring bearing of the actuating piston or of the mating piston is supported on a counter bearing on the housing side. The second spring bearing of the respective other actuating bearing or mating bearing is supported on a counter bearing on the piston side. | 08-19-2010 |
20100300281 | RETAINING SEGMENT - The invention relates to a retaining segment ( | 12-02-2010 |
20100307330 | AXIAL PISTON MACHINE - The invention relates to an axial piston machine comprising a swivel cradle ( | 12-09-2010 |
20100322789 | AXIAL PISTON ENGINE HAVING A HOUSING WITH A RADIALLY WIDENED INTERIOR PORTION - The invention relates to a hydrostatic axial piston engine ( | 12-23-2010 |
Ingeborg Dreher, Mannheim DE
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20090117618 | Expression system for preparing IL-15/FC fusion protein and its use - The invention relates to an expression system containing one or more nucleic acid(s) comprising at least one nucleic acid for an interleukin 15/Fc (IL-15/Fc) fusion protein, at least one promotor, at least one nucleic acid for a CD5 leader and, where appropriate, at least one nucleic acid for a selectable marker gene; to a nucleic acid comprising the components of the said expression system and to a host cell containing the expression system or the nucleic acid. Furthermore, the invention relates to a process for preparing an IL-15/Fc fusion protein, using the expression system, and to the use of the expression system, the nucleic acid, the host cell or the CD5 leader for expression in host cells. | 05-07-2009 |
Ingo Dreher, Balgheim DE
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20100294608 | Torque/rotational speed differential-dependent coupling actuation unit for engine-driven vehicles - The invention relates to a clutch operating unit for engine-driven vehicles, the clutch of which can be operated arbitrarily as well as depending on a torque/speed difference occurring at the clutch. The clutch operating unit comprises an actuator on the gear box side and the engine side. On the actuator, chutes and counter chutes and contact surfaces are formed which mutually engage; the chutes, counter chutes and contact surfaces transmitting a drive torque when the actuators are rotated in a rotating direction over the contact surfaces and, when the actuators are rotated in reverse rotating direction, converting the rotating movement into an axial movement of an actuator by means of the chutes and counter chutes, the axial movement effecting the releasing of the clutch. The clutch operating unit is characterized in that the actuator ( | 11-25-2010 |
20130103127 | HAND-OPERATED COOLING DEVICE FOR CRYOTHERAPY - A hand-operated cooling device for cryotherapy for treating pain, inflammations, muscle tensions or the like, includes a main body and a receptacle, which can be inserted at least partially into the main body, for the exchangeable accommodation and insertion of a gas pressure vessel. The main body includes a gas outlet actuation arrangement, which can effect, by manual actuation, the outflow of a gas from the gas pressure vessel when the receptacle is inserted, and the receptacle includes a cooling surface, which can be cooled by the outflowing gas and by the gas pressure vessel jacket, wherein the gas can be conducted inside the main body and inside the receptacle by a gas conducting arrangement and can exit at the receptacle adjacent to the cooling surface. Commercially available gas pressure vessels, in particular cream dispensing capsules, can be inserted into the cooling device, so that a simple and cost-effective use of therapeutic OT medical cryotherapy having a pleasant cooling effect is made possible. | 04-25-2013 |
Ingo K. Dreher, Kiel DE
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20090196662 | METHOD OF MEASURING A CORRECT LATERAL REGISTRATION SETTING AND PRINTING MACHINE SUITABLE THEREFOR - The invention relates to a method of ensuring a correct lateral registration setting, in a digital multi-color electrographic sheet-printing machine, which the sheets adhere to a support, preferably a transport belt, are transported past printing units. | 08-06-2009 |
20110063634 | METHOD FOR CALIBRATING A MULTI-COLOR PRINTING MACHINE - Described is a method for calibrating a position of a first register line in a register mark for a multi-color printing machine, said first register line consisting of a first color that does not offer sufficient contrast with respect to a printing material in order to allow a detection above a determined threshold value on a register sensor. In this method, first a plurality of register marks, each consisting of at least one starting line, a background line and a first register line, is printed, said background line consisting of a second color which offers sufficient contrast with respect to the first color for a detection above the specified threshold value on the register sensor if the first register line is printed on the background line, and said background line having a width that is by X mm greater than the first register line, and said starting line, said background line and said first register line being printed with the use of the pre-determined control parameters, which, in the normal case, cause the first register line to be printed on the background line. Subsequently, it is detected whether the first register line has been recognized by the register sensor above the pre-determined threshold value as being completely positioned on the background line. If this is not the case, then, in accordance with the method, at least one pre-determined control parameter for printing the first register line is changed and printing of the register marks and the detection are repeated. Changing of the at least one control parameter may be repeated one or more times, with the first register line being shifted each time with respect to its width with different algebraic signs. The above method is also particularly suitable as a pre-calibration of the first register line for a calibration pass for all colors of the multi-color printing machine. | 03-17-2011 |
Ingo K. Dreher, Am Kiel-Kanal 2, Kiel DE
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20110063643 | METHOD FOR DETECTING ERRORS IN INDIVIDUAL COLOR SEPARATION IMAGES OF A MULTI-COLOR PRINTING MACHINE - A method for detecting errors in individual color separation images of a multi-color printing machine, in particular an electrophotographic printing machine, comprising a plurality of printing units, is described. Using this method, first a plurality of first register lines is printed with a first printing unit, and a plurality of second register lines is printed with a second printing unit in such a manner that each of the first register lines, together with one of said second register lines, is positioned inside a respective registration frame. Then the plurality of the first and second register lines in the respective registration frame are detected with a register sensor, and an output signal of the register sensor relating to the respective second register line is compared with an intensity threshold value in order to determine whether the second register lines can be recognized. In an alternative embodiment of the method, a plurality of the first register lines is printed with a first printing unit in such a manner that each of the first register lines is printed within a respective registration frame. Subsequently, the plurality of the first register lines in the respective registration frames is detected with a register sensor, and an output signal of the register sensor relating to the respective first register lines is compared with a pre-specified intensity threshold value in order to determine whether the first register lines are recognizable. | 03-17-2011 |
Jing Dreher, Limburgerhof DE
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20130040817 | CAPSULE COMPRISING ACTIVE INGREDIENT - The present invention relates to a capsule with a core/shell structure, comprising a core which comprises at least one sparingly water-soluble or water-insoluble organic active ingredient, to a method for producing such capsules having a core/shell structure, to the use of the capsules having the core/shell structure and to preparations comprising the capsules having the core/shell structure. | 02-14-2013 |
20140031463 | COMPOSITION OF MICROCAPSULES WITH A SILICA SHELL AND A METHOD FOR THEIR PREPARATION - A process for the preparation of a microcapsule composition, wherein the shell of the microcapsules is essentially made of silica and the core comprises at least one lipophilic component, comprising the steps of: | 01-30-2014 |
20140335173 | RELEASE CAPSULES, MANUFACTURE AND USES THEREOF - The present invention relates to novel release capsules, particularly for protecting moisture-sensitive materials, particularly compositions for production of chlorine dioxide. The invention also relates to methods of manufacture of such release capsules, uses of such release capsules, and products comprising them. | 11-13-2014 |
Jing Dreher, Stuttgart DE
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20110152433 | PROCESS FOR THE PREPARATION OF NANOPARTICULATE ZINC OXIDE - The present invention relates to a process for the preparation of nanoparticulate zinc oxide in the form of aqueous suspensions or in the form of pulverulent solid. Furthermore, the invention relates to the use of zinc oxide particles and suspensions prepared in this way in cosmetic sunscreen preparations, as stabilizer in plastics, in paints, in coatings and as antimicrobial active ingredient. | 06-23-2011 |
20110301279 | ENCAPSULATED FLAME RETARDANTS FOR POLYMERS - The present invention relates to a process for producing particles which comprise at least one halogen-free flame retardant and which comprise at least one metal oxide or semimetal oxide, where the particle can be a core-shell particle with flame retardant in the core and metal oxide or semimetal oxide in the shell, or a particle in which the distribution of flame retardant and a metal oxide or semimetal oxide is in essence homogeneous. The present invention further relates to particles comprising at least one halogen-free flame retardant and comprising at least one metal oxide or semimetal oxide, to a polymer molding composition comprising said particles and comprising at least one thermoplastic or thermoset polymer, and also to the use of said particles in polymer molding compositions or for providing flame retardancy to polymer molding compositions. | 12-08-2011 |
20110306501 | ACTIVE INGREDIENT-COMPRISING MICROCAPSULES WITH A METAL OXIDE-CONTAINING SHELL - The present invention relates to microcapsules with a core/shell structure which comprise at least one low molecular weight, anionic surfactant and have a metal oxide-containing shell, to a process for producing such microcapsules with a core/shell structure, to the use of the microcapsules with the core/shell structure and to preparations comprising the microcapsules with the core/shell structure. | 12-15-2011 |
Jurgen Dreher, Muhlheim-Kahrlich DE
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20100236876 | BRAKE LINING FOR A SINGLE-DISK OR MULTI-DISK BRAKE - Disclosed is a brake lining ( | 09-23-2010 |
Jurgen Dreher, Koln DE
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20100010257 | SEPARATION OF AMMONIUM CHLORIDE FROM THE GAS PHASE OF AN ISOCYANATE PRODUCTION PROCESS - Isocyanates are produced in the gas phase and by-products such as ammonium halides are selectively separated from the gas phase by desublimation. | 01-14-2010 |
Jurgen Dreher, Muelheim-Kaerlich DE
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20130277160 | BRAKE LINING HAVING A BACK PLATE HAVING INCREASED STIFFNESS - A brake pad having increased stiffness comprises a back plate and a friction lining attached to one side of the back plate. Embedded in the lining bed of the back plate facing the friction lining is at least one connecting element having at least one undercut for fastening the friction lining to the back plate, and at least one rib for increasing the stiffness is additionally provided. This arrangement will ensure attachment of the friction lining to the back plate and increased stiffness of the back plate. | 10-24-2013 |
Markus Dreher, Steinen DE
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20130326958 | PASSAGE BARRIER - The invention relates to a passage barrier for controlling the access a building or a site, comprising a blocking element that can be pivoted or rotated in both directions about an axis in a defined angle from a blocking position in order to grant access, a drive motor and an overload coupling between the output shaft of the drive motor and the drive shaft of the blocking element. According to the invention, the coupling is designed as an asymmetrical overload coupling and the limit torque that must be overcome is greater in one rotational direction than in the other rotational direction of the blocking element. When the limit torque that must be overcome is greater in the direction of the access to a building or a site than in the direction of the exit, a reliable personal access control and, e.g. in a hazardous situation or in case of panic, the largely unhindered leaving of the building or site can be ensured. | 12-12-2013 |
Matthias Dreher, Ulm DE
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20090128829 | METHOD AND APPARATUS FOR DETERMINING A DEVIATION OF AN ACTUAL SHAPE FROM A DESIRED SHAPE OF AN OPTICAL SURFACE - A method of determining a deviation of an actual shape from a desired shape of an optical surface ( | 05-21-2009 |
20090237672 | Method and Apparatus for Interferometrically Measuring the Shape of a Test Object - The invention relates to a method and to an apparatus for interferometrically determining a deviation of an actual shape of an effective reflection surface ( | 09-24-2009 |
20120127481 | METHOD AND APPARATUS FOR DETERMINING A DEVIATION OF AN ACTUAL SHAPE FROM A DESIRED SHAPE OF AN OPTICAL SURFACE - An optical element having an optical surface ( | 05-24-2012 |
Moritz Dreher, Hamburg DE
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20120231405 | WIND TURBINE AND METHOD FOR HEATING A COMPONENT IN A WIND TURBINE - A wind turbine has a nacelle wherein a component is equipped with a first temperature sensor for detecting a temperature of the component, a second temperature sensor for detecting an outside temperature inside or outside the nacelle, a heater associated with a component to heat the latter, and a heater controller. The detected temperature of the component and the detected outside temperature are provided as input signals to the heater controller which activates the heater for heating when the detected temperature of the component is below a predetermined switch-on value for the heater. The switch-on value for the heater is, in at least one predetermined temperature interval, depending on the detected outside temperature. The switch-on value for a first outside temperature is greater than the switch-on value for a second outside temperature in the temperature interval when the second outside temperature is greater than the first outside temperature. | 09-13-2012 |
Patrick Dreher, Bad Durrheim DE
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20100160113 | METHOD FOR SHIFTING A GEAR IN A MULTI-STAGE GEARBOX OF A MOTOR VEHICLE AS A FUNCTION OF THE DRIVE INPUT SHAFT ROTATIONAL SPEED - Method for shifting, in particular engaging and/or disengaging, gears in an automatic multi-stage gearbox of a motor vehicle, wherein the gearbox comprises a drive input shaft ( | 06-24-2010 |
Ralf Dreher, Ubstadt-Weiher DE
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20090277772 | Process for Continous Production of Carbon Fibres - A process for continuous production of carbon fibres whereby stabilised precursor fibres are carbonised and graphitised with the help of high-frequency electromagnetic waves, characterised in that the stabilised precursor fibres are continuously conveyed, as the inner conductor of a coaxial conductor consisting of an outer and an inner conductor, through the coaxial conductor and a treatment zone; that the stabilised precursor fibres are irradiated in the treatment zone with high-frequency electromagnetic waves that are absorbed by the precursor fibres, which are thereby heated and converted into carbon fibres; and that the stabilised precursor fibres or carbon fibres are conveyed under an inert gas atmosphere through the coaxial conductor and the treatment zone. | 11-12-2009 |
Stefan Dreher, Berlin DE
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20080233302 | Method and Device for Production of a Three-Dimensional Article - The invention relates to a method and device for production of a three-dimensional article from a material, by means of layered application. According to the invention, a dropwise application is carried out, whereby drops of reaction components are ejected by a nozzle arrangement ( | 09-25-2008 |
Thomas Dreher, Goettingen DE
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20150232799 | COMBINED FILTER - The invention relates to a device for culturing cells in a bioreactor, the waste-air line of which leading out of the reactor interior comprises a waste-air filter having a sterile-filtration microfilter membrane, wherein at least one prefilter having a hydrophobic filter material is placed upstream of the waste-air filter toward the reactor interior. | 08-20-2015 |
Uwe Dreher, Schwarzenbek DE
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20100232732 | METHOD FOR THE PRODUCTION OF POUCHES, AND BLOW-MOLDED POUCH - The pouch has a sealable mouth section, a side wall, and a sealed base. The material in the region of the side wall is oriented biaxially via blow molding of an injection-molded preform, and has an average wall thickness of at most 0.2 mm. The shape of the sealed base is intended to permit the article to stand upright without support. | 09-16-2010 |
Wolfram Dreher, Zell A. H. DE
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20150268358 | Radiometric Measuring Device - Radiometric measuring arrangement comprising a detecting device having a longitudinally elongated scintillator, a photomultiplier for transforming flashes of light, generated in the scintillator, into electric signals, and an electronic measuring unit for processing the electric signals with a temperature monitoring device for the scintillator, wherein the detecting device has at least one interrupting device as a part of the temperature monitoring device, and said interrupting device interrupts an electric connection when a specified threshold temperature is exceeded. | 09-24-2015 |