Patent application number | Description | Published |
20130194584 | Position-Measuring Device and System Having a Plurality of Position-Measuring Devices - In position-measuring devices and a systems having a plurality of position-measuring devices for determining the position of an object in several spatial degrees of freedom, the plurality of optical position-measuring devices scan the object from a single probing direction, and the probing direction coincides with one of the two main axes of motion. | 08-01-2013 |
20130208287 | System Having a Plurality of Scanning Units of a Position Measuring Device - In a system for detecting the position of an object in relation to a reference system, the object is arranged so as to be movable in relation to the reference system along at least two orthogonal first and second main movement axes. To record the position of the object in relation to the reference system, a position measuring device includes at least two two-dimensional measuring standards situated along the first main movement axis, and four scanning units for an optical scanning of these measuring standards. In addition, at least four additional supplementary scanning units are provided, which are situated between the four scanning units along the first main movement axis. | 08-15-2013 |
20130212854 | System and Method for Positioning a Processing Tool in Relation to a Workpiece - In a system and a method for positioning a processing tool in relation to a workpiece, an object alignment mark and the workpiece are situated on a first object. In addition, a workpiece alignment mark is situated on the workpiece. The processing tool via which the object alignment mark is detectable is situated on a second object, which is disposed so as to be displaceable along at least one movement direction in relation to the first object. Furthermore, an alignment sensor is disposed thereon, with whose aid the object alignment mark and the workpiece alignment mark are detectable. In addition, a scannable measuring standard, which extends along the at least one movement direction, is disposed on the second object. At least two scanning units for scanning the measuring standard are situated on the first object in order to thereby determine the relative position between the first and the second object along the movement direction, the two scanning units having a defined offset. | 08-22-2013 |
20130335750 | Position-Measuring Device - A position-measuring device is used to detect the relative position of two machine components that are disposed in a manner allowing movement relative to each other at least along a first and a second main direction of motion in a displacement plane. The device includes at least one measuring standard, which is mounted on a first machine component. At least six scanning units are mounted on a second machine component, and are used for the optical scanning of the measuring standard in at least two measuring directions in the displacement plane. At least two scanning units are assigned to each measuring direction. The scanning units of each respective measuring direction in the displacement plane are disposed non-centrosymmetrically in relation to a center of the second machine component. | 12-19-2013 |
Patent application number | Description | Published |
20140132964 | OPTICAL POSITION MEASURING INSTRUMENT - An optical position measuring instrument including a first scale having a first graduation, wherein the first scale is disposed movable in a first measuring direction, and at a first defined position in the first measuring direction, the first scale includes a spatially limited first marking that differs from the first graduation. The optical position measuring instrument further including a second scale having a second graduation, wherein the second scale is disposed movable in a second measuring direction, and at a second defined position, the second scale includes a second reference marking that is usable for generating at least one reference signal at a reference position of the second scale only if the first scale is located in the first defined position. | 05-15-2014 |
20140176962 | Interferometer - An interferometer includes a light source and a beam splitter, via which the beam of rays emitted by the light source is split into a measurement beam and a reference beam. The measurement beam propagates in a measuring arm extending in a first direction between the beam splitter and a measuring reflector. The measuring reflector brings about an offset perpendicular to the direction of incidence between the measurement beam falling on it and the measurement beam reflected back by it. In a reference arm extending in a second direction, the reference beam propagates between the beam splitter and a reference reflector. In addition, the interferometer has a detector system, to which the superposed and recombined measurement beam and reference beam are able to be supplied, and via which a distance-dependent interference signal with respect to the position of the measuring reflector is able to be generated. The measuring reflector in each case includes at least one transmission grating as well as a reflector element. | 06-26-2014 |
Patent application number | Description | Published |
20090197993 | PREPARATIONS FOR USE IN CONCRETE - The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement. | 08-06-2009 |
20090258219 | Aqueous silicon dioxide dispersions for adhesive formulations - The invention relates to aqueous compositions, particularly aqueous dispersions based on silicon dioxide, and to a method for the production and usage thereof as a component in the production of adhesive layers and for the bonding of the substrates coated on one side or both sides by spray application using the compositions. | 10-15-2009 |
20100029810 | Aqueous silicon dioxide dispersions for sealant and adhesive formulations - The invention relates to aqueous dispersions, characterized in that they comprise (c) at least one aqueous silicon dioxide dispersion with a mean particle diameter of the SiO | 02-04-2010 |
20130065040 | PREPARATIONS FOR PRODUCING REINFORCING FIBERS FOR USE IN CONCRETE UTILIZING POLYCHLOROPRENE DISPERSIONS - The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement. | 03-14-2013 |
Patent application number | Description | Published |
20080214710 | Aqueous dispersions - The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer. | 09-04-2008 |
20090197993 | PREPARATIONS FOR USE IN CONCRETE - The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement. | 08-06-2009 |
20090258219 | Aqueous silicon dioxide dispersions for adhesive formulations - The invention relates to aqueous compositions, particularly aqueous dispersions based on silicon dioxide, and to a method for the production and usage thereof as a component in the production of adhesive layers and for the bonding of the substrates coated on one side or both sides by spray application using the compositions. | 10-15-2009 |
20100029810 | Aqueous silicon dioxide dispersions for sealant and adhesive formulations - The invention relates to aqueous dispersions, characterized in that they comprise (c) at least one aqueous silicon dioxide dispersion with a mean particle diameter of the SiO | 02-04-2010 |
20130065040 | PREPARATIONS FOR PRODUCING REINFORCING FIBERS FOR USE IN CONCRETE UTILIZING POLYCHLOROPRENE DISPERSIONS - The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement. | 03-14-2013 |
20130245163 | PROCESS FOR THE PREPARATION OF AQUEOUS SILICON DIOXIDE DISPERSIONS FOR ADHESIVE FORMULATIONS - Process for preparing aqueous compositions, particularly aqueous dispersions based on silicon dioxide, and for preparing adhesive or coating formulations using the aqueous compositions as a component, and for production of adhesive layers and bonding of substrates coated on one side or both sides by spray application using the compositions. | 09-19-2013 |
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 |
20110100120 | FILL LEVEL SWITCH AND SENSOR ELEMENT FOR A FILL LEVEL SWITCH - A fill level switch ( | 05-05-2011 |
20120268215 | CIRCUIT ARRANGEMENT FOR GENERATION OF RADIO FREQUENCY OUTPUT SIGNALS WHICH FORM A BROADBAND FREQUENCY RAMP - A circuit arrangement for generation of radio frequency output signals which form a broadband frequency ramp, with a reference oscillator, a phase detector, a loop filter, a VC oscillator for generating the output signals, a frequency divider, a step-down mixer and a local oscillator for generating a local oscillator signal. The reference oscillator, the phase detector, the loop filter, the VC oscillator, the frequency divider and the step-down mixer belong to a phase-locking loop. The frequency divider and the step-down mixer are in the feedback path of the phase-locking loop. The step-down mixer mixes the output signals and the local oscillator signal. The frequency of the output signal is adjustable by varying the division ratio of the frequency divider. Characteristics of the output signal are improved using the adjustable frequency of the local oscillator signal. | 10-25-2012 |
20130147522 | FREQUENCY SYNTHESIZER - A frequency synthesizer for generating a low noise and low jitter timebase of a reference signal generates first and second output signals a difference frequency that is low enough for use in sub-scanning is implemented with a first incrementer, having a preset increment and a preset end value E | 06-13-2013 |
20130160523 | DEVICE AND USE OF THE DEVICE FOR MEASURING THE DENSITY AND/OR THE ELECTRON TEMPERATURE AND/OR THE COLLISION FREQUENCY OF A PLASMA - The invention relates to a device and method for measuring the density of a plasma by determining an impulse response to a high-frequency signal coupled into a plasma. The density, electron temperature and/or collision frequency as a function of the impulse response can be determined. A probe having a probe head and a probe shaft can be introduced into the plasma, wherein the probe shaft is connected to a signal generator for electrically coupling a high-frequency signal into the probe head. The probe core is enclosed by the jacket and has at its surface mutually insulated electrode areas of opposite polarity. A balun is arranged at the transition between the probe head and an electrically unbalanced high-frequency signal feed to convert electrically unbalanced signals into balanced signals. | 06-27-2013 |
20140041460 | VORTEX FLOW METER - A vortex flow meter ( | 02-13-2014 |
20140165751 | POSITIONING DEVICE AND MEASURING DEVICE - A positioning for positioning a measuring element ( | 06-19-2014 |
Patent application number | Description | Published |
20080204351 | ANTENNA FOR A LEVEL METER EMPLOYING THE RADAR PRINCIPLE - In an antenna for a level meter employing the radar principle, a fastening device is provided for detachably mounting a dielectric insert in the antenna. The fastening device may be a continuous clamping collar that clamps the dielectric insert in place in the antenna. This offers a simple, universally employable possibility for fastening a dielectric insert in the antenna. | 08-28-2008 |
20080210004 | LEVEL METER - A level meter employs the radar concept for measuring the fill level of a medium in a container and incorporates an electric conductor system for conducting an electromagnetic signal into the container and returning reflected components of the electromagnetic signal from the container. Here, the electric conductor assembly is integrated into a wall of the container. The result is a universally employable electric conductor assembly so configured as to be unobstructed by built-in structures in the container such as agitators, intake pipe fittings or discharge connectors. | 09-04-2008 |
20110167904 | METHOD OF USING A LEVEL METER EMPLOYING THE RADAR PRINCIPLE - A method of using of a level meter employing the radar principle, serving to measure the fill level of a medium in a container and incorporating an electric conductor system for conducting an electromagnetic signal into the container and returning reflected components of the electromagnetic signal from the container, the electric conductor system terminating at a predefined level in the container. In practicing the method a variation of the component of the electromagnetic signal reflected at the container-oriented end of the conductor system is utilized as an indicator of the attainment of the predefined fill level by the medium. This permits the detection of very small amounts of a medium for instance in the monitoring of drain pipes, spillway basins or leak-detection systems. | 07-14-2011 |