Abstract: Heterogeneous packaging integration of photonic and electronic elements is described herein. In one embodiment, a disclosed package includes: a package substrate; a first layer comprising an electronic die on the package substrate; and a second layer comprising a photonic die. The second layer is bonded onto the first layer such that the photonic die is bonded onto the electronic die.

Abstract: A device for determining a position of a vehicle includes a camera system, a digital headlight system having a left digital headlight and a right digital headlight, and a data processing unit. The data processing unit is configured to assign a first detected reflected light beam by the camera system to the left digital headlight with a first angle, assign a second detected reflected light beam by the camera system to the right digital headlight with a second angle, and trigonometrically determine a distance of the vehicle from a charging module in a direction of a longitudinal axis of the vehicle and an offset in a transverse direction with respect to the longitudinal axis on a basis of the first and second angles and a distance between the left digital headlight and the right digital headlight.

Abstract: The invention relates to a method for providing at least one piece of information about a hydraulic apparatus (1), wherein the following stages are performed: Performing a detection (201) of detection values (210) at the apparatus (1), wherein the detection values (210) are specific for measurements at different measuring points and at different apparatus components (120) of the apparatus (1), Performing a transmission (202) of the detected detection values (210) to a processing component (300), Providing an apparatus information (211) about a specification of the apparatus (1) and/or the measurements, wherein providing the apparatus information (211) is performed at the processing component (300) to provide the transmitted detection values (210) with the apparatus information (211).

Abstract: Dialyzer systems can consolidate multiple technologies and functionalities of blood treatment systems in a significantly integrated fashion. For example, this disclosure describes dialyzer systems that include a magnetically driven and magnetically levitating pump rotor integrated into the dialyzer. Such a dialyzer can be used with treatment modules that include a magnetic field-generating pump drive unit. In some embodiments, the dialyzers include pressure sensor chambers with flexible membranes with which corresponding pressure transducers of the treatment modules can interface to detect arterial and/or venous pressures.

Abstract: A semiconductor structure includes an optical interposer having at least one first photonic device in a first dielectric layer and at least one second photonic device in a second dielectric layer, wherein the second dielectric layer is disposed above the first dielectric layer. The semiconductor structure further includes a first die disposed on the optical interposer and electrically connected to the optical interposer; a first substrate under the optical interposer; and conductive connectors under the first substrate.

Abstract: In an optical position measuring device for determining the position of two objects movable relative to each other along a measuring direction, a measuring standard includes a reflective measuring scale extending along the measuring direction and having scale regions with different reflectivities. A scanning unit arranged at a scanning distance relative to the measuring standard. Light source(s) and a detector arrangement including optoelectronic detector elements arranged periodically along the measuring direction are also provided. A signal processing unit is adapted to generate position signals relating to the relative position of the objects from the photocurrents generated by the detector elements, to determine a total photocurrent in a middle region and edge region(s) of the detector, and to determine the scanning distance from the photocurrent ratio of the total photocurrents formed in the middle region and edge region(s) of the detector.

Abstract: A method for controlling a charging station for charging vehicles in which a first charging unit of the charging station is coupled to a second charging unit of the relevant vehicle for transmitting current. When one of the vehicles is charged, an update operation of the charging station is performed, in which a control assembly of the one vehicle transmits a current software packet to a control device of the charging station.

Abstract: A device for determining a position of a vehicle includes a camera system, a digital headlight system having a left digital headlight and a right digital headlight, and a data processing unit. The data processing unit is configured to assign a first detected reflected light beam by the camera system to the left digital headlight with a first angle, assign a second detected reflected light beam by the camera system to the right digital headlight with a second angle, and trigonometrically determine a distance of the vehicle from a charging module in a direction of a longitudinal axis of the vehicle and an offset in a transverse direction with respect to the longitudinal axis on a basis of the first and second angles and a distance between the left digital headlight and the right digital headlight.

Abstract: A method for controlling a charging station for charging vehicles in which a first charging unit of the charging station is coupled to a second charging unit of the relevant vehicle for transmitting current. When one of the vehicles is charged, an update operation of the charging station is performed, in which a control assembly of the one vehicle transmits a current software packet to a control device of the charging station.

Abstract: A position-measuring device for determining an absolute position includes a measuring scale and a scanning unit that is movable relative to the measuring scale along at least one measuring direction. To generate a scannable signal pattern, the measuring scale has a measuring graduation which includes a raster of stripe elements arranged along the measuring direction at a measuring-scale longitudinal period. For the encoding of an absolute position, the stripe elements have a periodic structure having a measuring-scale transverse period along a transverse direction that is oriented perpendicular to the measuring direction. For scanning the signal pattern, the scanning unit has a two-dimensional detector system having a plurality of detector elements, which includes multiple detector columns having a plurality of detector elements in each case.

Abstract: A position-measuring device for determining an absolute position includes a measuring scale and a scanning unit that is movable relative to the measuring scale along at least one measuring direction. To generate a scannable signal pattern, the measuring scale has a measuring graduation which includes a raster of stripe elements arranged along the measuring direction at a measuring-scale longitudinal period. For the encoding of an absolute position, the stripe elements have a periodic structure having a measuring-scale transverse period along a transverse direction that is oriented perpendicular to the measuring direction. For scanning the signal pattern, the scanning unit has a two-dimensional detector system having a plurality of detector elements, which includes multiple detector columns having a plurality of detector elements in each case.

Abstract: The invention relates to a cast-iron cover fitted with at least one traffic-bearing surface which in turn comprises at least segment-wise a wear-resistant layer constituted by chilling the cast iron. Preferably the wear-resistant layer exhibits a Brinell hardness larger than 275 HBW but less than 350 HBW. A method of the invention furthermore relates to manufacturing a cast-iron cover, first manufacturing a shaped body. Then an activation layer is made within the shaped body. Cast iron is poured-in in a way to be at least partly chilled at a contact surface with the activation layer.

Abstract: A device for coupling ionization energy into an ion or electron source, which is excited inductively or inductively-capacitively is provided. The device includes: a discharge vessel for a gas, which is to be ionized; a coupling coil, which is wound around the discharge vessel and feeds in a high frequency energy, which is required for plasma excitation; a coupling capacitor, which is electrically coupled to the coupling coil; a high frequency generator, which is electrically coupled to the coupling coil. The high frequency generator forms, together with the at least one coupling capacitor, a resonant circuit. The high frequency generator includes a PLL controller for automatic impedance matching of the resonant circuit, so that the resonant circuit can be driven at a resonant frequency.

Abstract: The invention relates to a cast-iron cover fitted with at least one traffic-bearing surface which in turn comprises at least segment-wise a wear-resistant layer constituted by chilling the cast iron. Preferably the wear-resistant layer exhibits a Brinell hardness larger than 275 HBW but less than 350 HBW. A method of the invention furthermore relates to manufacturing a cast-iron cover, first manufacturing a shaped body. Then an activation layer is made within the shaped body. Cast iron is poured-in in a way to be at least partly chilled at a contact surface with the activation layer.

Abstract: The invention relates to a diagnostic method for self-excited generators, in which a diagnostic decision is made by means of field current monitoring.

Abstract: A device for coupling ionization energy into an ion or electron source, which is excited inductively or inductively-capacitively is provided. The device includes: a discharge vessel for a gas, which is to be ionized; a coupling coil, which is wound around the discharge vessel and feeds in a high frequency energy, which is required for plasma excitation; a coupling capacitor, which is electrically coupled to the coupling coil; a high frequency generator, which is electrically coupled to the coupling coil. The high frequency generator forms, together with the at least one coupling capacitor, a resonant circuit. The high frequency generator includes a PLL controller for automatic impedance matching of the resonant circuit, so that the resonant circuit can be driven at a resonant frequency.