Abstract: A cryostat with improved accessibility for experiments includes a cooling device, a vacuum chamber and multiple cooling levels, heat shields and experimentation places. The cooling device is thermally coupled to cooling levels that have different temperatures. The experimentation places are at the temperatures of the cooling levels and are arranged side by side when viewed from above such that each experimentation place is accessible from above and from the side. Each cooling level has an associated heat shield that also encloses an experimentation place. The vacuum chamber encloses the cooling levels. The cold plate of a second cooling level is arranged above the cold plate of a first cooling level such that a portion of the first cold plate protrudes laterally from under the second cold plate. An experimentation place is disposed above the protruding portion of the first cold plate and is accessible from above and from the side.

Abstract: An arrangement or a projection headlight with a modulator, in particular with a DMD, is disclosed. In this case, a projection lens of the arrangement not only images the image content of the modulator in the surrounding area, but also images the surrounding area on the modulator. The modulator can thus guide the imaging of the surrounding area to a camera and reflect light from a light source into the surrounding area.

Abstract: Disclosed is a biological sample receiver (100) comprising: a planar substrate (10) for receiving a biological sample including a surface area (11) for accepting a biological sample; an envelope (25) substantially surrounding the substrate, said envelope including an opening (34) for facilitating the deposit of a biological sample onto said surface area (11); and a protective cover (40,50,60) formed around the envelope said protective cover including a closure panel (60) moveable at least to a first position where the opening (34) of the envelope is at least partially concealed, and to a second position where the opening (34) is exposed at least sufficiently to allow said deposit, the protective cover (40,50,60) being arranged further to allow the slidable separation of the envelope from the cover; the device being characterised in that said envelope and said cover are formed from a single sheet (15) of folded material.

Abstract: The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, by filling a flowable filling material into a tubular or bag-shaped packaging casing and closing said tubular or bag-shaped packaging casing by a closure device, like a closure clip, and a method for controlling the clipping machine.

Abstract: A locating system for a surgical suite includes optical markers coupled to a medical device. A sensor is configured to obtain an initial position data of the optical markers. A laser device is configured to obtain subsequent position data of the optical markers. A controller receives the initial position data from the sensor and the subsequent position data from the laser device. The controller is configured to determine a position of the medical device within the surgical suite and recognize a type of the medical device in response to the optical markers.

Abstract: An audio system arranged in a listening environment in a vehicle comprises an audio unit configured to output audio signals, a first loudspeaker arranged in a first headrest of the vehicle, a second loudspeaker arranged in the first headrest, a third loudspeaker arranged in the first headrest, and a fourth loudspeaker arranged in the first headrest, wherein each of the first, second, third, and fourth loudspeaker receives the audio signals from the audio unit and is configured to reproduce the audio signals. Each of the first loudspeaker, the second loudspeaker, the third loudspeaker, and the fourth loudspeaker is arranged in predetermined positions within the headrest when a passenger is seated in front of the headrest.

Abstract: A modular support framework for an aircraft emergency oxygen supply system, wherein the modular support framework comprises: a plurality of support bars of different lengths; and a plurality of T-connectors and a plurality of L-connectors, with each of the plurality of T-connectors coupling three of the plurality of support bars to each other and with each of the plurality of L-connectors coupling two of the plurality of support bars to each other. The plurality of support bars, the plurality of T-connectors, and the plurality of L-connectors form a support grid, defining a plurality of functional component field. In at least one of the plurality of functional component fields, a functional component support bracket is arranged, with the functional component support bracket being attached to at least one adjacent support bar of the support grid.

Abstract: An apparatus for re-recording an existing audio piece with a first number of channels includes: a loudspeaker arrangement for reproducing the first number of channels with a first number of loudspeaker systems in a reproduction space, wherein the first number is 1 or larger than 1, and wherein the one loudspeaker system or the loudspeaker systems of the first number of loudspeaker systems is/are configured to generate, for each channel of the first number of channels, a translation sound field and a rotation sound field in the reproduction space; a microphone arrangement with a second number of microphone systems arranged at different microphone positions in the reproduction space, wherein each microphone system of the second number of microphone systems is configured to capture a pressure signal and additionally a directional differential signal; and a recording or output interface.

Abstract: An exterior aircraft light comprises a housing defining an interior space; a light output generation unit comprising at least one light source; power supply electronics, coupled to the light output generation unit for driving a light output of the exterior aircraft light and a draining device for draining the interior space. At least one of the light output generation unit and the power supply electronics is arranged within the interior space. The draining device comprises a first drainage tube for receiving fluid, a second drainage tube for receiving fluid; and a fluid discharge port for discharging fluid out of the housing. Each of the first and second drainage tubes comprises a valve mechanism for selectively sealing and opening the respective drainage tube with respect to the interior space.

Abstract: A fuel tank for a motor vehicle. The fuel tank includes a tank having an external casing having an opening and a forming zone in a region about the opening, the forming zone having a first forming zone region that is deformed in comparison to a shape of the external casing surrounding the forming zone and a second forming zone region on a periphery of the opening that is deformed greater than the deformation in the first forming zone region. The fuel tank also includes a filler neck for filling the tank, the filler neck leading into an opening of the external casing and being welded to the external casing by way of a weld seam that is accessible from outside the tank, the filler neck in the region of the opening being deformed greater than the deformation than the deformation of the second forming zone region.

Abstract: An interior aircraft lighting assembly comprises: at least one infrared lighting device for emitting infrared light; at least one further lighting device for emitting visible light; a lighting assembly controller for controlling an operation of the at least one infrared lighting device and of the at least one further lighting device; a supplementary infrared lighting device controller; and a power supply network, which is configured for supplying electric power from the lighting assembly controller to the at least one further lighting device. The supplementary infrared lighting device controller is tapped into the power supply network. The lighting assembly controller is configured to provide an electric trigger pulse on the power supply network for activating the at least one infrared lighting device.

Abstract: A buoyancy modification module for a modular underwater vehicle may include a first frame configured to connect the buoyancy modification module to other modules, and a first pressure hull with a first flooding region and a first dry region. A first pump arranged in the first dry region can pump water out of the surroundings or a neutral-buoyancy reservoir into the first flooding region and out of the first flooding region into the surroundings or the neutral-buoyancy reservoir. A first gas region that is connected to the first flooding region may include a first gas pressure when the first flooding region is completely empty, and a second gas pressure when the first flooding region is completely flooded. A difference between the first gas pressure and the second gas pressure results from a reduction in space available for gas in the first gas region.

Abstract: The invention relates to a support arm system (10) for movably holding at least one medical device, including at least one movably supported support arm (18, 20, 22, 24) which is configured to hold the at least one medical device, having at least one load detection device (26) which is configured to detect the respective load data of the support arm system (10) during usage thereof; in particular configured by moving the support arm (18, 20, 22, 24), and which is formed with at least one storage device (46) which is configured to store the detected load data. Further, the invention relates to a method for operating a support arm system (10) and method for designing a support arm system (10).

Abstract: The present invention relates to a supply device (1) for providing at least one supply product, comprising a mounting unit (2) for mounting the supply device on a support, preferably a ceiling of a room, and an extension arm (3), wherein the extension arm (3) is arranged pivotably around a vertical pivot axis (30) relative to the mounting unit. The extension arm (3) further comprises at least one terminal (4, 4?, 4?) which is directly integrated with the extension arm (3) for a supply device.

Abstract: The invention is directed to a device for exposure control in photolithographic direct exposure processes for two-dimensional structures in photosensitive coatings and to a method for converting registration data into direct exposure data. The object of the invention, to find an improved exposure control in direct exposure methods for two-dimensional structures in photosensitive layers which permits a registration of target marks independent from defined locations of the target marks, is met according to the invention in that a plurality of entocentric cameras are arranged in a registration unit (1) in linear alignment transverse to the one-dimensional movement of the substrate (2) to form a gapless linear scanning area (23) over a predetermined width of the substrate (2).

Abstract: A welding current source for supplying an arc welding torch with electric current and electric voltage for carrying out an arc welding method, wherein the arc welding current source is provided with a housing in which a current transformer device is provided for processing electric current and voltage fed into the welding current source for suitability in an arc welding method, wherein furthermore two pole contact devices are provided on the housing of the welding current source, each of which protrudes out of the housing along a respective longitudinal axis and is provided with connecting means for receiving a welding current cable. The aim is to provide a possibility that collisions with welding current cables connected to a welding current source of the aforementioned type can be prevented as much as possible.

Abstract: A mixing chamber in which a first liquid comes into contact with a second liquid, and a gas injection device designed to inject a gas into the mixing chamber, wherein the gas injection device includes: a gas source to provide the gas at a predetermined pressure, and a metering unit to limit the gas provided by the gas source to a predetermined flow rate, wherein the metering unit is in contact with the mixing chamber on a gas outlet side of the metering unit, wherein the gas outlet side of the metering unit includes an elongated gap, wherein the gas passes out of the metering unit into the mixing chamber via the elongated gap, and wherein the gas passes out of the metering unit into the mixing chamber.

Abstract: A method improves antenna matching for a node, in particular a sensor apparatus and/or actuator apparatus, of a communications network. The node is capable of radio communication and has a radio module equipped with an antenna and a transmit path and/or receive path for radio signals to be emitted and/or received. The node has a power supply apparatus, which is preferably energy self-sufficient, in particular a battery. The antenna has an impedance and in the receive situation and/or in the transmit situation in the case of adjustable matchings, preferably by use of adjustable matching networks, the signal to noise ratio associated with each matching is estimated, and a matching is selected from the different matchings for the receive mode and/or the transmit mode.

Abstract: A method for handling longitudinal smoking rods for storing sausage-shaped products, comprising the steps of: providing a plurality of the rod-like elements having a length; providing a clipping machine configured to produce the sausage-shaped products; providing a hanging line configured to load the produced sausage-shaped products on the rod-like elements and comprising a measuring position for measuring the length of the rod-like elements, and a loading position for loading the sausage-shaped products on the rod-like elements; feeding one of the rod-like elements to the measuring position of the hanging line; measuring the length of the rod-like element; determining whether the length is within a tolerance range of a desired length; loading a predetermined number of the produced sausage-shaped products on the rod-like element, if the length is within the tolerance range; and discarding the rod-like element from the hanging line, if the length is not within the tolerance range.

Abstract: A goods presentation system including at least one goods presentation assembly defining at least two different rows for presenting goods, wherein goods are to be removed one after another from each row. The system also includes a detection member for the at least one goods presentation assembly configured to be contacted upon a removal of at least one good from a first row of the least two rows and to be also contacted upon a removal of at least one good from at least one second row of the least two rows. At least one sensor element is associated with the detection member and configured to trigger generation of at least one electronic detection signal upon the detection member being contacted when a good is removed from one of the first and second rows.