Abstract: A method and an assembly for absorbing energy during an overload event. An energy absorber reduces loads on an object being transported on a loading unit during a single overload event, which introduces such a high degree of energy that there is an overwhelming likelihood the object would be damaged without an energy absorber. Measurement values on the current state of the loading unit are sensed. A control device determines an overload event and a damping of the energy absorber is set to a high value after the detection of the overload event. The damping is maintained for a specified prolonged time period and controlled dependent on the measurement values during the overload event to increase the load for objects during the specified time period initially to a specified threshold load and after the specified time dependent on the measurement values detected during the overload event.

Abstract: An energy absorber is controlled in an overload event to absorb potentially damaging energy. The energy absorber acts between a receiving unit for receiving objects for transporting and a carrier device that connects to a transporter. An absorber force can be influenced by an electrically controlled magnetic field unit. Measurement values of loads acting on the loading unit are captured sequentially and an overload event is determined if a measure derived from the measurement values exceeds a predetermined threshold value. After the onset of an overload event a prognosticated load curve of the loading unit is assessed from a multitude of measurement values captured from the onset of the overload event. A planned power flow curve for the magnetic field unit is determined and the load curve is damped time-dependent so that a planned load curve ensues which remains beneath a predetermined load limit.

Abstract: Damper device and method for controlling the damping of a relative movement of two connecting units which can move relative to one another. A controllable damper with a damping valve with a magneto-rheological fluid is provided between the two units for damping relative movements. The damping valve is assigned a magnetic field-generating device for generating and controlling a magnetic field. Measurement data sets relating to a relative movement of the connecting units with respect to one another are acquired and pre-processed with a filter device. A data set derived from an acquired measurement data set is stored in the memory device. A filter parameter set is determined from the stored data set as a function of the analysis. A control data set is derived from the measurement data set with the filter parameter set. The damper device is controlled with the control data set.

Abstract: A chassis controller and method for controlling the damping of a human-powered two-wheeled vehicle having a controllable shock absorber and a control device and a memory device. A sensor device acquires measurement data sets relating to a relative movement of two connecting units of the shock absorber with respect to one another. A filter device pre-processes the measurement data sets. Multiple data sets are stored in the memory device. A data set, derived from a measurement data set acquired with the sensor device during the relative movement of the connecting units is stored and an analysis device analyzes a stored data set. A filter parameter set is determined based on the analysis, and a control data set is derived with the filter parameter set. The control device controls the shock absorber with the control data set.

Abstract: Analysis kit for identification of drugs, consisting of a shell-shaped upper part (2), which is connected to a shell-shaped lower part (3) at one side, so that it is pivotable by means of a film hinge (5), at least two separate holding chambers (26-28) suitable for holding a test fluid container (50) containing a test fluid are arranged in the lower part, wherein the respective test fluid container (50) is connected to a sample chamber (40), which holds the drug (56) to be tested, by flow channels (33-35) in a fluid-conducting manner.

Abstract: Packing for the spaced packing of elongated bar-like or rod-like articles, in particular of rods (16) that are stored in a packing sleeve (1) that is open on at least one end while maintaining a mutual radial separation between them, wherein on the opening (5) of the packing sleeve (1) a multi-part lattice support (10) consisting of at least one lattice-like top part (7) and at least one lattice-like bottom part (8) that is detachably connected with it can be placed, that the rods (16) with their base-side ends extend through the aligned lattice openings (14a, 14b) of the top and bottom part (7, 8) and the at least one bottom part (8) is detachably connected with the top part (7) and can slide in the interior of the packing sleeve.

Abstract: The present invention relates to an inductive energy transfer system and a method for the diagnosis of a foreign object detection of an inductive energy transfer system. For this purpose, a defined fault is introduced into the region to-be-monitored between primary coil and secondary coil of the inductive energy transfer system, and the response of the foreign object detection to said defined fault is then evaluated.

Abstract: A protective packaging for the packaging of sharp-edged objects (17) like tools, instruments, holding and fastening means and the like, held in a secure position in a packaging consisting at least partly of plastic, wherein the protective packaging (1) consists of two shell parts (2, 3), connected pivotally on one side with each other in the area of a pivot axis (5a, 5b) to form a first receiving space (8) into which the object being held and protected projects with formation of a free space (36) for the shell parts (2, 3), wherein inside the shell parts (2, 3) the first receiving space (8) is connected to a second receiving space (15, 16, 21) in which the object (17) being held is held form-fitting, and inside the shell parts (2, 3) the second receiving space (15, 16, 21) is connected to a third receiving space into which projects the object (17) with its shaft and a tool holder (38) arranged thereon, wherein the protective packaging (1) is designed as a mounting and removal tool rotatable around its longitu

Abstract: The present invention relates to an electroacoustic transducer which is arranged in an acoustic track (AS) and on a piezoelectric substrate (11) and which has two electrodes (1, 2) which are arranged on the substrate (11) and which have interengaging electrode fingers (3, 4) for exciting acoustic waves. The electrode fingers (3, 4) of an electrode (1, 2) are interconnected. The transducer also has means for increasing the mass occupation in a central excitation region (ZAB) which runs parallel to the acoustic track (AS), and the mass occupation in the central excitation region (ZAB) is higher than in an edge region (RB) which adjoins the central excitation region (ZAB) from both sides.

Abstract: The invention relates to a refrigeration unit having a refrigeration compartment in which a container is arranged, wherein a cover which can be seated in a guide contour is assigned to the container. According to the invention, the guide contour is integrated in an interior container wall of the refrigeration unit bordering the refrigeration compartment.

Abstract: An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode.

Abstract: An electroacoustic transducer has reduced loss due to acoustic waves emitted in the transverse direction. For this purpose, a transducer comprises a central excitation area, inner edge areas flanking the central excitation area, outer edge areas flanking the inner edge areas, and areas of the busbar flanking the outer edge areas. The longitudinal speed of the areas can be set so that the excitation profile of a piston mode is obtained.

Abstract: An electroacoustic transducer has reduced loss due to acoustic waves emitted in the transverse direction. For this purpose, a transducer comprises a central excitation area, inner edge areas flanking the central excitation area, outer edge areas flanking the inner edge areas, and areas of the busbar flanking the outer edge areas. The longitudinal speed of the areas can be set so that the excitation profile of a piston mode is obtained.

Abstract: Selective laser solidification apparatus is described that includes a powder bed onto which a powder layer can be deposited and a gas flow unit for passing a flow of gas over the powder bed along a predefined gas flow direction. A laser scanning unit is provided for scanning a laser beam over the powder layer to selectively solidify at least part of the powder layer to form a required pattern. The required pattern is formed from a plurality of stripes or stripe segments that are formed by advancing the laser beam along the stripe or stripe segment in a stripe formation direction. The stripe formation direction is arranged so that it always at least partially opposes the predefined gas flow direction. A corresponding method is also described.

Abstract: The invention relates to a refrigeration unit having a refrigeration compartment in which a container is arranged, wherein a cover which can be seated in a guide contour is assigned to the container. According to the invention, the guide contour is integrated in an interior container wall of the refrigeration unit bordering the refrigeration compartment.

Abstract: A component is designed to work with acoustic waves. Embodiments have an improved temperature gradient of the frequency range and have increased performance strength. To this end, the component includes a stack of layers having a lower bonding layer, an electrode layer, an upper bonding layer, a compensation layer, and a trimming layer.

Abstract: An electroacoustic filter has improved low-pass characteristics. The filter includes a first electroacoustic converter, an electroacoustic element and a grid structure between the converter and the element. The grid structure is acoustically active in one frequency range that lies above the acoustically active frequency range of the first electroacoustic converter.

Abstract: A transport device for transporting an NMR sample to the probe head (16) of an NMR spectrometer by means of a transport system (12) is characterized in that the transport device comprises a shuttle (15) adapted for use with a transport system. The transport system is structured to transport an HR-NMR sample spinner or an NMR MAS rotor (5). The shuttle includes a locking device for the NMR MAS rotor, the locking device being formed such that the NMR MAS rotor is released by unlocking the locking device and can be transferred to and received by the NMR MAS probe head. It is therefore possible to rapidly change from NMR spectroscopy of liquids to NMR spectroscopy of solids, and vice versa, simply by exchanging the probe head, without converting the transport system.

Abstract: Temperature control device (20) for an NMR sample tube (22), wherein multiple interleaved, concentric flow channels (28, 31; 40, 41, 42; 50, 51) for temperature control fluid extending coaxially with respect to a cylindrical interior space (21) for holding the NMR sample tube are constituted around said interior space (21), wherein said temperature control device is constituted such that it is closed toward the interior space in an axial end region (26) and, an axial end region (23) at the opposite end thereto, open to the interior space for inserting the NMR sample tube into said interior space (21), wherein, in a counter flow region (GB), adjacent flow channels (28, 31; 40, 41, 42; 51) are interconnected through a fluid passage (34, 43, 44) at one axial end in such a way that the direction of a fluid flow in the flow channels of the counter flow region is reversed with respect to the corresponding adjacent flow channel in the counter flow region, wherein the outermost flow channel (28; 51) of the counter fl

Abstract: The present invention relates to an electroacoustic transducer which is arranged in an acoustic track (AS) and on a piezoelectric substrate (11) and which has two electrodes (1, 2) which are arranged on the substrate (11) and which have interengaging electrode fingers (3, 4) for exciting acoustic waves. The electrode fingers (3, 4) of an electrode (1, 2) are interconnected. The transducer also has means for increasing the mass occupation in a central excitation region (ZAB) which runs parallel to the acoustic track (AS), and the mass occupation in the central excitation region (ZAB) is higher than in an edge region (RB) which adjoins the central excitation region (ZAB) from both sides.