Abstract: A modular personal care implement including a surface treatment head having a first end with an applicator and a second end including an extension; an end interconnector; and a sleeve positioned between the surface treatment head and the end interconnector, in which the extension extends through the sleeve and is received in the end interconnector such that the surface treatment head is releasably attached to the end interconnector. Also provided are a method of providing a modular personal care implement and a kit including a modular personal care implement.

Abstract: A holder for a powered driven personal care item is unitarily formed as one piece and is attachable to a charging unit to hold the powered driven personal care item in place during charging. A charging system comprises such a holder and a charging unit. A unit, preferably a display or touch-and-feel unit, comprises such a charging system and a powered driven personal care item.

Abstract: An anti-theft device 12 for a personal care item 14 comprises an elastomeric pad 16 attachable to the personal care item 14, a security cord 18 and a mounting tool 20 for mounting the anti-theft device 12 to a wall or other fixed object. The security cord 18 has a first end 22 and a second end 24, the first end 22 being attachable to the elastomeric pad 16, and the second end 24 being attached to the mounting tool 20. A kit 10 comprises such anti-theft device 12 and a personal care item 14.

Abstract: A radio frequency system for a radiation therapy machine includes a first portion containing a first gas at a first pressure, a second portion containing a second gas at a second pressure, the second gas being different from the first gas, and a component between the first portion and the second portion, the component containing the first gas at the first pressure.

Abstract: A modular personal care implement including a surface treatment head having a first end with an applicator and a second end with a first detachable connector; and a first interconnector having a first end with a second detachable connector and a second end with a third detachable connector, in which the second detachable connector is removably attached to the first detachable connector of the surface treatment head. Also provided are a method of providing a modular personal care implement and a kit including a modular personal care implement.

Abstract: A modular personal care implement including a surface treatment head having a first end with an applicator and a second end including an extension; an end interconnector; and a sleeve positioned between the surface treatment head and the end interconnector, in which the extension extends through the sleeve and is received in the end interconnector such that the surface treatment head is releasably attached to the end interconnector. Also provided are a method of providing a modular personal care implement and a kit including a modular personal care implement.

Abstract: A linear accelerator system according to an embodiment is for generating an MeV electron beam. The linear accelerator system includes a linear accelerator cavity having an enclosure, wherein the enclosure is open at one end to provide an exit port for the MeV electron beam; and a switchable magnet unit designed to, in a deflection mode, generate a magnetic field within the linear accelerator cavity to enable at least one electron, emitted within the linear accelerator cavity, to interact with the enclosure due to deflection away from the exit port caused by the magnetic field. Accordingly, in an embodiment, in the deflection mode, an intensity of the MeV electron beam passing through the exit port is relatively lower than an intensity of the MeV electron beam passing through the exit port in a beam generation mode of the switchable magnet unit.

Abstract: One or more example embodiments of the present invention relates to a radiofrequency source for a linear accelerator system, to the linear accelerator system, to a method for operating a radiofrequency source, and to an associated computer program product.

Abstract: A hydraulic lifting column for medical devices includes a hydraulic cylinder unit, a base element, a carrier element, at least one intermediate element and at least one first engaging member arranged on the carrier element and formed separately from the carrier element. The hydraulic cylinder unit is configured to move the lifting column along a travel axis between a retracted position and an extended position. The at least one intermediate element is disposed between the base element and the carrier element at least in the retracted position. The carrier element and the at least one intermediate element can be moved relative to the base element along the travel axis by the hydraulic cylinder unit acting on the carrier element. The first engaging member abuts against the intermediate element when the lifting column is moved between the retracted position and the extended position and drives the at least one intermediate element.

Abstract: A hydraulic cylinder for a restraint system includes an outer housing, an inner housing, a pressure accumulator and a shut-off valve switchable between a release position and a shut-off position. The inner housing is disposed inside the outer housing and has a piston, a first working chamber and a second working chamber, which is separated from the first working chamber by the piston. The first working chamber is connected to the accumulator via a first line arrangement, and the second working chamber is connected to the accumulator via a second line arrangement. The pressure accumulator comprises a storage space for hydraulic fluid. The shut-off valve is disposed in the second line arrangement and blocks the second line arrangement in the shut-off position. The pressure accumulator is disposed between the outer housing and the inner housing.

Abstract: A target structure for generation of x-ray radiation may include a heat sink; and a target element for electrons to strike, the target element being in the heat sink to cool the target element, wherein the heat sink includes a metal-diamond composite material.

Abstract: A wheel suspension for a motor vehicle includes a wheel linkage. The wheel linkage has a bearing region and a spring element. The wheel linkage has a first linkage arm with a first connecting element. A second linkage arm has a second connecting element. The second linkage arm has a first longitudinal region having the second connection element and a second longitudinal region attached to the first longitudinal region and disposed between the bearing region and the first longitudinal region. The second longitudinal region is offset in relation to the bearing region and the first longitudinal region downwardly in a vertical direction of the motor vehicle in an installation position of the wheel suspension.

Abstract: One or more example embodiments of the present invention relates to a radiofrequency source for a linear accelerator system, to the linear accelerator system, to a method for operating a radiofrequency source, and to an associated computer program product.

Abstract: A method for activating a boost pressure control for an internal combustion engine, which contains, in a through-flow direction, a compressor, a charge air line, a throttle valve, an intake manifold, at least one combustion chamber and a turbine speed-coupled to the compressor, an aperture of the throttle valve being controllable, a driving of the turbine being controllable by an exhaust gas flow, and the method including: predefining a setpoint intake manifold pressure; calculating a simplified inverse flow characteristic of the throttle valve; calculating a pseudo setpoint aperture of the throttle valve, based on the simplified inverse flow characteristic and the setpoint intake manifold pressure; and controlling the driving of the turbine, based on an exceeding of a maximum aperture of the throttle valve by the pseudo setpoint aperture of the throttle valve.

Abstract: The invention relates to a method for modeling a compressor intake temperature and/or a compressor discharge temperature of a compressor taking into account a compressor surge, wherein the method comprises: Identifying a pressure gradient across the compressor Identifying a mass flow gradient across the compressor Establishing that the compressor surge is present when the pressure gradient exceeds an upper pressure gradient limit and the mass flow gradient falls below a lower mass flow gradient limit; and Identifying the compressor intake temperature with a temperature correction factor that is dependent on the compressor surge and/or identifying the compressor discharge temperature on the basis of a corrected compressor discharge pressure that is dependent on the compressor surge.

Abstract: A method for activating a boost pressure control for an internal combustion engine, which contains, in a through-flow direction, a compressor, a charge air line, a throttle valve, an intake manifold, at least one combustion chamber and a turbine speed-coupled to the compressor, an aperture of the throttle valve being controllable, a driving of the turbine being controllable by an exhaust gas flow, and the method including: predefining a setpoint intake manifold pressure; calculating a simplified inverse flow characteristic of the throttle valve; calculating a pseudo setpoint aperture of the throttle valve, based on the simplified inverse flow characteristic and the setpoint intake manifold pressure; and controlling the driving of the turbine, based on an exceeding of a maximum aperture of the throttle valve by the pseudo setpoint aperture of the throttle valve.

Abstract: A method is for closed-loop control of an X-ray pulse chain generated via a linear accelerator system. In an embodiment, the method includes modulating a first electron beam within a first radio-frequency pulse duration, wherein the first multiple amplitude X-ray pulse is produced on modulating the first electron beam; measuring time-resolved actual values of the first multiple amplitude X-ray pulse; adjusting at least one pulse parameter as a function of a comparison of the specified multiple amplitude X-ray pulse profile and the measured time-resolved actual values; and modulating a second electron beam within a second radio-frequency pulse duration as a function of the at least one adjusted pulse parameter for production of the second multiple amplitude X-ray pulse, so the X-ray pulse chain is controlled.

Abstract: A method for controlling a speed of a turbocharger that is in operative connection with a compressor, the steps including: provision of a setpoint for the speed of the turbocharger on the basis of a model-based precontrol for a calculation of a desired boost pressure ahead of the turbocharger; determination of an actual value for the speed of the turbocharger; control of an actuator of the turbocharger in order to compensate for the difference between the desired value and the actual value for the speed of the turbocharger. A main signal and a subsidiary signal are provided during the determination of the actual value for the speed of the turbocharger, wherein the main signal and the subsidiary signal are combined in order to validate the actual value for the speed of the turbocharger.

Abstract: A method is for closed-loop control of an X-ray pulse chain generated via a linear accelerator system. In an embodiment, the method includes modulating a first electron beam within a first radio-frequency pulse duration, wherein the first multiple amplitude X-ray pulse is produced on modulating the first electron beam; measuring time-resolved actual values of the first multiple amplitude X-ray pulse; adjusting at least one pulse parameter as a function of a comparison of the specified multiple amplitude X-ray pulse profile and the measured time-resolved actual values; and modulating a second electron beam within a second radio-frequency pulse duration as a function of the at least one adjusted pulse parameter for production of the second multiple amplitude X-ray pulse, so the X-ray pulse chain is controlled.

Abstract: A linear accelerator system according to an embodiment is for generating an MeV electron beam. The linear accelerator system includes a linear accelerator cavity having an enclosure, wherein the enclosure is open at one end to provide an exit port for the MeV electron beam; and a switchable magnet unit designed to, in a deflection mode, generate a magnetic field within the linear accelerator cavity to enable at least one electron, emitted within the linear accelerator cavity, to interact with the enclosure due to deflection away from the exit port caused by the magnetic field. Accordingly, in an embodiment, in the deflection mode, an intensity of the MeV electron beam passing through the exit port is relatively lower than an intensity of the MeV electron beam passing through the exit port in a beam generation mode of the switchable magnet unit.