Matches 1 - 50 out of 318 1 2 3 4 5 6 7 >


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DE102018207535A1 Method for analyzing technical cleanliness and a measuring device therefor  
The invention relates to a method (1) for analyzing technical cleanliness of an auto part with a measuring device (10) which has an optical unit (13) and a nanoindenting unit (16). In a...
DE102018200171A1 Measuring arrangement for determining a parameter of a fluid flowing through a fluid flow channel and fluid flow channel with such a measuring arrangement  
The invention relates to a measuring arrangement (1) for determining at least one parameter of a fluid medium (L1) flowing through a fluid flow channel (10). The measuring arrangement (1)...
DE102017130978B3 System for checking aerosol and flow meters  
A system (1) for checking aerosol and / or flow measuring devices in a device (4) which can be connected to the system makes it possible to switch between different test operating modes. For this...
DE10241472B4 Method and arrangement for the adjustable change of illumination light and / or sample light with respect to its spectral composition and / or intensity  
Method for the adjustable change of illumination light and / or sample light with respect to its spectral composition and / or intensity, wherein a spatial separation into radiation components of...
DE102018203254A1 Method and device for determining at least one property of a fluid  
The present invention relates to a method and an apparatus for determining at least one property of a fluid, in particular a mixture of fuel and additive for an internal combustion engine of a...
DE102015106902B4 Verfahren zur Bestimmung der Wirksamkeit technischer Sauberkeitsprüfungen  
Verfahren zur Bestimmung der Wirksamkeit technischer Sauberkeitsprüfungen umfassend die folgenden Schritte:a) Bereitstellen einer Dispersion, die eine definierte Partikelmenge enthält und in der...
DE102017205212A1 Method for detecting particles on the surface of an object, wafer and mask blank  
The invention relates to a method for detecting particles on a surface (11) of an object (3, 14), comprising: Irradiating a portion of the surface (11) of the object (3, 14) with measuring...
DE102018111434A1 Method for monitoring a particulate filter  
A method for monitoring a particulate filter in an exhaust stream of an internal combustion engine, wherein for monitoring a arranged in the flow direction of the exhaust stream behind the...
DE102012019383B4 Method and device for measuring the particle number concentration of small particles in gas  
Method for detecting the concentration of small particles in gas, wherein the particles are irradiated with light, light scattered by the particles is detected, the electrical signal obtained is...
DE102016015746A1 Apparatus and method for detecting cells or particles in a fluid container  
A device for detecting cells or particles in a fluid container includes a fluid reservoir, which is at least partially fillable with a fluid, a dispenser adapted to dispense at least one cell or...
DE102016211038A1 Apparatus and method for detecting cells or particles in a fluid container  
A device for detecting cells or particles in a fluid container comprises a fluid container which is at least partially fillable with a fluid, a dispenser adapted to dispense at least one cell or...
DE112016000842T5 Crossed beam imaging using multiple beam and convergent light illumination  
Methods and apparatus for imaging particles are described. A plurality of illuminating light beams propagating through a particle field on a plurality of optical paths are generated. The plurality...
DE102012010386B4 Method for separating particles  
A method for separating particles (11, 12) of different sizes, shapes and / or types comprising: a) providing the particles (11, 12) at the beginning of a separation path (21) in a medium which...
DE102006044502B4 Method and system for estimating a composition of fuel in the fuel tank of a vehicle  
A method for estimating a composition of fuel in the fuel tank of a vehicle, said method comprising: detecting a refueling event; Determining the fuel consumption during a plurality of phases...
DE102016009635A1 Particle detection system, the sensor device and method for detecting particles in a fluid  
The invention relates to a particle detection system (10) for detecting particles (26) in a fluid, especially of wax crystals in the diesel fuel, comprising a screen body (12) having through holes...
DE102016009634A1 Particle detection system, the sensor device and method for detecting particles in a fluid  
The invention relates to a particle detection system (10) for detecting particles (26) in a fluid, especially of wax crystals in the diesel fuel, comprising a flow-through filter body (12) having...
DE102016125401A1 particle sensor  
A particle sensor (1) comprises: a light emitting element (10) which emits light to a detection area (DA), a light receiving element (20) which receives scattered light, said scattered light being...
DE102016124767A1 particle sensor  
A particle sensor (10) includes: a light projecting element (10) that projects light to a detection zone (DA); A light receiving element (20) for receiving scattered light, the scattered light...
DE102015116947A1 Apparatus and method for characterizing the mass distribution of scattered material particles  
The invention relates to a device as well as a method for characterizing the mass distribution of scattered material particles (6, 9, 10) in a centrifugal spreader by means of at least two...
DE102015116525A1 Measurement of the velocity of a gas stream using particles  
A gas analyzer (1) for analyzing a sample gas stream (2) which flows through a sample region (3), comprising a radiation source (4) for generating electromagnetic radiation, comprising a beam path...
DE102015116474A1 Method for determining descriptors which correlate with characteristics of a particle collective  
The invention relates to a method for determining descriptors DI, Which correlate with the properties of a particle collective (19). The descriptors DI Are determined by evaluating measurement...
DE102010004513B4 Gaspartikelbehandlungssystem  
Gaspartikelbehandlungssystem (10), welches umfasst: einen Gasfilter (18); eine Gasfilterleistungsüberwachungseinrichtung (44), die unterstromig des Gasfilters (18) positioniert ist, wobei die...
DE102015109356A1 Measuring device for air samples  
The invention relates to a measuring device (1) for measuring at least two measured variables, which is an air sample from the ambient air, with at least two sensors (4, 5) for measuring the...
DE102015106902A1 Procedure for determining the effectiveness of technical clean-up tests  
The invention relates to a method for determining the effectiveness of technical cleanliness tests, comprising the following steps: (a) providing a dispersion which contains a defined quantity of...
DE102015103497A1 Device for a picture of a measuring volume in a container  
An apparatus for image acquisition a measuring volume in a container for detection of particles and / or particle sizes in the transmitted light process comprises a camera (7) is arranged...
DE102015101639A1 A method for evaluating the time-resolved intensity profile of an object to be measured radiation associated  
A method for evaluating the time-resolved intensity profile of an associated object to be measured radiation is to allow particularly favorable and reliable way a recognition of the useful...
DE102015000632A1 Regulation of the blasting medium throughput of blast machine  
The invention relates to a method for adjusting or for operating a particle quantity gauging passage system for a particle beam system in particular a blast machine for machining surfaces, whose...
DE102014226199A1 Method and apparatus for monitoring the state of a system by means of a nanotechnology-based status indicator  
The invention relates to a method for monitoring the state of a system by means of a nanotechnology-based status indicator. used the self itself as conditions change of the system (2; to order...
DE102014112116A1 Device for monitoring the position of a tool or tool holder in a work spindle  
In a device for monitoring the position of a tool (4) or tool holder in a work spindle (1) having a hollow cone for receiving a conical shaft of the tool or tool carrier (2) and at its front side...
DE10231947B4 Distributor for not pressurized, dry powder  
Dry powder distributor (10), comprising: (A) a sample holder (20) having a closed longitudinal wall (21), an open top (22) and a closed bottom (23), (B) a suction head (30), consisting essentially...
DE112004000563B4 A method for controlling and / or for predicting rheological properties  
The invention relates to methods for predicting the rheological properties of a composition comprising a filler in a matrix. The present invention further relates to the determination of the...
DE102015201382A1 Quality assurance system and apparatus for internal inspection  
Task is to increase the rate of internal audit at a surface mount line. A quality assurance system has a Außenansichtsprüfvorrichtung that checks a connection state between an electrode on a...
DE112013003265T5 particle counting  
A particle counting system (1) comprises a collector (2), a means for carrying out a liquid inlet - / - running transaction and, a particle counter (4). The collector (2) performs a collecting...
DE102013217157A1 Analysis method to determine the types and concentrations of biological particles  
The invention relates to an analysis method for determining at least one element S of a Mueller matrix of a sample 4.5 with biological particles, a light beam is scattered by the sample 6 5th It...
DE102013010740A1 Sensor system and method for determining at least one physical property of a powder  
The invention relates to a sensor arrangement for determining at least one physical property of a powder (27) having a for receiving the powder to be measured (27) serving for powder measurement...
DE102013210612A1 sensor  
The present invention relates to a sensor comprising a sensor element and in particular a heating element for heating the sensor element, the sensor element comprises a a substance to be measured...
DE102013007125A1 A method for qualitatively and quantitatively detecting particular constituents in a particle bed and apparatus for performing the method  
In a method for qualitative and quantitative detection of certain elements in a particle bed, particularly for detecting larger fibers in a bed for a fiber composite material plate is provided...
DE102013207166A1 Tester for a scattered light measuring device, manufacturing method for a test apparatus for a scattered light measuring device and method for checking a scattered light measuring device  
The invention relates to a testing device (10) for a scattered light measuring device with a light-transmitting body (20) which in a measuring chamber (16) of the scattered light measuring...
DE102010061504B4 A method for determining a material to be ground and apparatus  
A method for determining a material to be ground, said method comprising the steps of: - Filling a grinder of a colloid mill (1) with grains of ground material to be determined (6a), - Crushing...
DE102013015016A1 A method for detecting particles in a particle-containing fluid and corresponding particle detection device  
With a particle detection device (1) using a detector unit (4) which monitors a particle (6) in a fluid-conducting measuring channel (5), it is suggested from the output signal (9) of the detector...
DE102012222425B4 Device for keeping predetermined areas in a housing  
The invention relates to a device for keeping predetermined areas in a housing, in particular a converter for the medium voltage range, with at least one conductor (2), which is surrounded by an...
DE102012222425A1 Device for keeping clean of predetermined region e.g. interior of housing of converter for medium voltage region, has optical monitoring unit to register particle deposit in predetermined region where conductor runs  
The device has a conductor (2) which is provided to surround an insulator (1). An optical monitoring unit is provided for registering a particle deposit (9) in a predetermined region (7) where the...
DE112011105263T5 A method for quantitative measurement of the mechanical stability time (MST) of latex suspensions and apparatus for use in the method  
A method for the quantitative measurement of the mechanical stability time (MST) of a latex suspension comprises the steps of providing an apparatus for measuring load forces for the automatic...
DE102012019383A1 Method for detecting concentration of small particles in gas, involves monitoring occurrence of Mie-peaks in measured size-dependent frequency distribution, and outputting message if deviation of Mie-peaks is present  
The method involves irradiating particles (5) with light, where the particles are colored with narrow-band light i.e. blue LED. The scattered particles are detected. An obtained electric signal is...
DE102012019265A1 Method for surface detection of soil samples for granulation and soil type analysis, involves determining surface profiles and surface characteristics from acquired three-dimensional image of soil sample  
The method involves acquiring three-dimensional (3D) image of soil sample surface detected by a surface sensor. The original 3D-image of the soil sample is labeled with signature marks including...
DE102012214402A1 A method for determining the sizes and the concentration of liquid particles and gas particles in a multiphase fluid flow and cavitation  
Process for the continuous determination of the sizes and / or the concentration of liquid particles and / or gas particles in a liquid particles and / or gas particles and further loaded with...
DE102012211992A1 Arrangement for laser-based detection of particles, has laser light source that irradiates particles with laser light, and photodetector that receives laser light scattered from particles and redirected by Fresnel lens  
The arrangement (10) comprises a laser light source (13) for irradiation of the particles with laser light. The Fresnel lens (18,19) redirects the laser light. A photodetector (20,21) receives the...
DE102012211626A1 Arrangement for the quantification of cells of a cell suspension  
There is provided an arrangement for the quantification of cells of a cell suspension, and enrichment of labeled cells with a fluid channel for conducting the cell suspension with a first...
DE102012210598A1 Method and arrangement for the detection of cells in a cell suspension  
An arrangement for the quantification of cells under differentiation at least two different sizes of cell types and / or cell conglomerate types specified in a cell suspension with a magnetic...
DE102013210864A1 Method for determining pore size and pore distribution in metal casting, involves grouping measured pores size and spaces in cluster for generating measuring value for pores size or pores distribution in sample on cluster-to-cluster basis  
The method involves receiving an image, which corresponds to an area of interest in a sample of a metal casting portion, where a volume-percentage of a pore size for multiple pores is measured in...

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