Abstract: The invention relates to an epilation head for an epilation device, in particular for plucking hair from human skin having a rotating cylinder rotating around a rotational axis having a number of plucking units for grasping and plucking out hair, wherein each plucking unit comprises a movable clamping unit, a stationary clamping unit, wherein the movable clamping unit and the stationary clamping unit form a closable plucking gap, characterized in that the movable clamping unit has a hair guiding device which is associated with the movable clamping unit.

Abstract: The invention relates to a motor-driven epilation head for an epilation device for plucking hairs of the human skin. Specifically, the invention relates to an epilation head having a rotation cylinder that can be rotated about a rotation axis and comprises a plurality of plucking units for capturing and plucking the hairs. Each plucking unit comprises a first clamping element, a second clamping element and a third clamping element, wherein the first clamping element together with the second clamping element forms a first closeable plucking gap and the second clamping element together with the third clamping element forms a second closeable plucking gap. The first and the second clamping element are movably mounted and can be jointly actuated by means of an actuation element in order to close the first and the second plucking gap. The first and the second clamping element move in the same direction.

Abstract: The invention relates to an epilation head for an epilation device, in particular for plucking hair from human skin having a rotating cylinder and rotating around a rotational axis, the rotating cylinder having a number of plucking units for grasping and plucking out hair and having a skin oriented surface, wherein each plucking unit comprises a movable clamping unit, a stationary clamping unit, wherein the movable clamping unit and the stationary clamping unit form a closable plucking gap and characterized in that the movable clamping units have a skin contacting surface and the total area of the skin contacting surfaces of the movable clamping units is greater than 5% of the area of the skin oriented surface.

Abstract: The present invention relates to a domestic appliance with a power source being electrically connectable to an electrical motor for driving a processing tool, the domestic appliance comprising a first mechanical switch being manually switchable from a first position into a second position, a second mechanical switch being manually switchable from a first position into a second position, an electronic safety system with first means for detecting the position of the first mechanical switch and second means for detecting the position of the second mechanical switch, the electronic safety system being constructed such that the motor is only connected to one or both poles of the power source if both mechanical switches are switched into their second position and if the first mechanical switch is switched into its second position before the second mechanical switch is switched into its second position.

Abstract: A bumper beam for a vehicle has two attachment portions (15, 16) with a U-shaped cross section open towards the vehicle. Each attachment portion has a reinforcing member (29) in the form of a hat-profile located within the attachment portion and across the latter, with its webs (31, 32) welded to the webs (13, 14) of the attachment portion. The side flanges (33, 34) of the hat profile have holes (35, 36) for bolts by means of which the side flanges and thereby the bumper beam can be attached to a structural part of the vehicle and the attachment section has holes (41) to allow fastening bolts of this kind to be fastened through these holes.

Abstract: The present invention relates to a controlled truncating radio connection for a high-voltage impulse test system, preferably for quality assurance of power transformers. According to the invention, the truncating radio connection is expanded by an additional damping unit, made of a serial damping resistance and a damping inductance having a radio connection connected in parallel thereto, and thereby combines the functionalities of a truncating radio connection and an overshoot compensation in only one auxiliary component.

Abstract: The present invention relates to a device for system components of a high-voltage impulse test system, preferably for quality assurance of power transformers. According to the invention, a common base frame having only one main electrode common to the system components is proposed for the spatial collection of the system components.

Abstract: The present invention relates to a blender, for example a hand blender, for mixing or comminuting foodstuffs in a work area of the blender. The blender comprises an illumination device for illuminating the work area, said illumination device being integrated in the blender. According to the invention the illumination device is designed to emit pulsed light signals in a stroboscopic manner in order to facilitate the observation of the mixing or comminuting procedure. The present invention further relates to a method for operating a blender having an illumination device for illuminating the work area.

Abstract: A bumper beam for a vehicle has two attachment portions (15, 16) with a U-shaped cross section open towards the vehicle. Each attachment portion has a reinforcing member (29) in the form of a hat-profile located within the attachment portion and across the latter, with its webs (31, 32) welded to the webs (13, 14) of the attachment portion. The side flanges (33, 34) of the hat profile have holes (35, 36) for bolts by means of which the side flanges and thereby the bumper beam can be attached to a structural part of the vehicle and the attachment section has holes (41) to allow fastening bolts of this kind to be fastened through these holes.

Abstract: A continuous inkjet device emits a plurality of fluid streams from an array of nozzle channels. The fluid streams are subsequently converted into streams of droplets that travel along a particular trajectory or are deflected to travel along some other trajectory. Fluid supplied directly from a fluid reservoir to the nozzle channels can cause substantially unequal flow conditions at the inlets of at least some of the nozzle channels. Since the flow conditions are not substantially equal at all of the nozzle channel inlets, a deleterious printing effect referred to as “non-uniform jet pointing” will result. Non-uniform jet pointing creates at least some nozzle-to-nozzle variations with respect to the required trajectories of the jetted fluids and their subsequently formed droplets. This leads to additional inaccuracies in droplet placement on the media, and consequently, poor printing quality.

Abstract: A common electrohydrodynamic stimulation electrode, in response to an electrical signal, synchronously stimulates all members of a group of fluid jets emitted from corresponding nozzle channels to form a corresponding plurality of continuous streams of drops. The common electrohydrodynamic stimulation electrode includes an electrical contact operable to transmit the electrical signal to each member of the nozzle channels via a contiguous electrically conductive portion. The contiguous electrically conductive portion forms a permanently electrically conductive path between and forms a portion of each nozzle channel. Synchronous stimulation of each of the fluid jets facilitates accurate phase locking of print data dependent charging of the drop streams.

Abstract: A continuous printing apparatus includes a printhead including a first row of nozzles and a second row of nozzles. The first row of nozzles are spaced apart from the second row of nozzles by a distance A. The nozzles of the first row and the nozzles of the second row have a nozzle to nozzle spacing B when compared to each other. The apparatus includes a plurality of charging electrodes with one of the plurality of charging electrodes corresponding to each of the nozzles of the first row and the second row, wherein A?B/2. The apparatus can include a first deflection electrode and a second deflection electrode with the first deflection electrode being spaced apart from the second deflection electrode by a distance D, wherein D>A.

Abstract: A method and apparatus for forming fluid droplets includes a nozzle channel, a pressurized source of a non-conductive fluid in fluid communication with the nozzle channel, and a stimulation electrode. The pressurized source is operable to form a jet of the non-conductive fluid through the nozzle channel. At least one portion of the stimulation electrode is electrically conductive and contactable with a portion of the non-conductive fluid jet. The at least one electrically conductive and contactable portion of the stimulation electrode is operable to transfer an electrical charge to a region of the portion of the non-conductive fluid jet with the electrical charge stimulating the non-conductive fluid jet to form a non-conductive fluid droplet.

Abstract: A fluid droplet characterizing apparatus and method includes a pressurized source of a non-conductive fluid in fluid communication with a nozzle channel and a characterization electrode. The pressurized source is operable to form a jet of the non-conductive fluid through the nozzle channel. At least one portion of the characterization electrode is electrically conductive and contactable with first portion and thereafter a second portion of the non-conductive fluid jet. The at least one electrically conductive portion of the characterization electrode is operable to transfer a first electrical charge to a region of the first portion of the non-conductive fluid jet and transfer a second electrical charge to a region of the second portion of the non-conductive fluid jet.

Abstract: A continuous inkjet recording apparatus forms a continuous stream of droplets from a jetted fluid. A charge electrode is employed to characterize droplets selected for printing from droplets that are not selected for printing. The charge electrode is sized and optionally positioned such that a specific droplet scheme can be employed to minimize droplet trajectory variations from droplet-to-droplet electrostatic field effects. Additionally, the charging surface is sized and positioned to minimize droplet trajectory variations that arise from charge electrode-to-droplet electrostatic field effects. By minimizing both these sources of droplet trajectory variation, the final print quality of the continuous inkjet apparatus is improved.

Abstract: An apparatus for controlling droplets allows the phase difference between a calibration signal and its signature signal on a detector to be minimized, or the amplitude of the signature signal to be maximized, by adjusting the droplet charging means of the device, or the droplet generation means, and the signals on either. The apparatus converts a stream of fluid into a stream of droplets under the influence of a droplet stimulation signal imposed onto the droplet generating means. Droplets are subsequently signal-wise charged under the influence of a droplet charging signal imposed on the droplet charging means. The charged droplets are then deflected. The calibration signal is imposed onto the stream of droplets. The calibration signal has characteristics that do not appreciably affect the trajectory of the stream of droplets, thereby ensuring that the placement accuracy of the individual droplets is a maintained.

Abstract: A multirow multinozzle continuous inkjet head comprises a plurality of rows of inkjet nozzles ejecting drops in regions of airflow velocity within a collinear flow of air. The airflow velocity at all nozzles is equal, but lower than the highest airflow velocity within the collinear flow of air. This allows many more drop streams to be placed in a velocity-matched airstream. Despite the drops being in regions with air velocity gradients across the drops, the lateral forces are such that droplet placement on the print media surface is accurate and well controlled.

Abstract: A continuous inkjet device emits a stream of fluid from nozzles. Droplet break-off is stimulated by the application of external perturbing stimulus to the stream in a manner that controls the formation of satellite drops. Satellite behavior is controlled by the use of a composite perturbing signal, composed of at least two frequencies that are not harmonically related, but are related by the ratio of small integers. In one embodiment, the use of two perturbing signals with frequencies fL and fH having a ratio of M/N, where M and N are integers, and M is not a multiple of N, and N is not a multiple of M, produces a repeating drop pattern of either M or N drops at the beat frequency of the combined signal, the constituent drops in said repeating pattern have different satellite formation characteristics.

Abstract: A system and a process for maintaining a plurality of remote security applications using a centralized broker in a distributed computing environment are described. A centralized broker is executed on a designated system within the distributed computing environment. A console interface from the centralized broker is exposed. The console interface implements a plurality of browser methods which each define a browser function which can be invoked by a plurality of snap-in components. A namespace snap-in component is defined and includes a logical grouping identifying at least one remote security application being executed on a remote system within the distributed computing environment. A namespace interface from the namespace snap-in component is exposed. The namespace interface implements a plurality of namespace methods each defining a storage function which can be invoked by the centralized broker. A repository including a plurality of storages corresponding to each remote system is formed.

Abstract: A process for the thermal and chemical treatment of lignocellulose-containing biomass and for the production of furfural and cellulose-containing fiber masses. In order to ensure a high yield of furfural:lignocellulose-containing biomass is continuously fed into a cooker containing a cooking liquor and, upon heating of the biomass in a heating zone and guidance of the heated biomass through a consecutive retention zone, cellulose or pretreated biomass is continuously withdrawn from the cooker,cooking liquor is continuously withdrawn from the cooker,the cooking liquor withdrawn is continuously fed to a furfural production plant, andthe cooking liquor at least largely freed from pentoses and furfural is continuously returned to the cooker, wherein heating may be effected by direct steam or via the cooking liquor.