Patent application number | Description | Published |
20090283950 | MACHINING CENTER WITH A ROTATABLE AND PIVOTABLE WORKPIECE TABLE HAVING A CLAMPING DEVICE FOR THE ROTATION AXIS - A machining center that includes a swivel bridge supported by a bearing wall and pivotable about a horizontal axis, at least one drive sprocket attached to a disc-type connector of the swivel bridge, and at least one drive system attached adjacent the bearing wall and operatively connected to the drive sprocket of the swivel bridge. The machining center is characterized by clamping of the swivel bridge being performed by a friction-locked clamping system which is arranged rotationally fixed about a bearing pin of the swivel bridge in a circular ring shape and which is operatively connected to the disc-type connector. A clamping force of the friction-locked clamping system is generated by an energy storage. | 11-19-2009 |
20140274627 | VERTICAL MACHINING CENTRE IN GANTRY CONSTRUCTION - A vertical machining centre in gantry construction may comprise a machine frame having two side walls configured to receive a tool-carrying assembly and a workpiece-carrying assembly, a moveable pickup tool magazine store within the two side walls of the machine frame configured for a tool change by the pickup method, and a machine enclosure which completely encloses the machining centre. Below the moveable pickup tool magazine store there may be a free space in which there is additionally at least one further spare magazine, equivalent in construction to the pickup tool magazine store. A force-driven reloading handling system, with which machining tools can be reloaded from the spare magazine into the pickup tool magazine store and vice versa, may be provided within the machine enclosure at an access opening of the machine frame. | 09-18-2014 |
20140301800 | TOOL SPINDLE - An embodiment includes a two-part power-driven tool spindle that comprises a spindle motor housing in which a first liquid cooling duct extends, a spindle head housing in which a second liquid cooling duct extends, the first and second liquid cooling ducts forming a liquid cooling circuit for a coolant, and a liquid duct, through which the coolant can be conveyed out of the liquid cooling circuit to at least one resealable outlet opening in the spindle head housing and/or in the spindle motor housing. The liquid duct branches off from the second liquid cooling duct in the spindle head housing and/or from the first liquid cooling duct in the spindle motor housing, in such a way that the coolant in the spindle motor housing and the coolant in the spindle head housing can flow out of the tool spindle under gravity. | 10-09-2014 |
20140371042 | TOOL MAGAZINE SHELF - An embodiment of a circular, annular tool magazine shelf of a tower construction, comprises a base frame adapted for receiving a tool shelf which has a plurality of immovable tool deposit plates, arranged in vertical succession and in a circular ring, adapted for machining one or more tools, and a power-driven tool handling system adapted for transporting tools between the tool magazine shelf and a machine-side pick-up tool magazine store. The magazine shelf also comprises a spindle tower which is mounted rotatably about a vertical rotation shaft being arranged in a circle centre-point of one or more tool deposit plates, wherein the base frame includes a monolithically constructed, plate-shaped foundation in which the rotation shaft is mounted overhanging freely by way of a mounting arrangement. | 12-18-2014 |
Patent application number | Description | Published |
20080314476 | Beverage bottling plant for filling bottles with a liquid beverage material - A beverage bottling plant for filling bottles with a liquid beverage material. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 12-25-2008 |
20100136159 | ACCELERATOR FEED ARRANGEMENT CONFIGURED TO ACCELERATE BLOW-MOLDED PET BEVERAGE BOTTLES FROM A LINEAR CONVEYOR TO A ROTARY PET BOTTLE STERILIZING MACHINE AND MINIMIZE MISALIGNMENT AND JAMMING OF BLOW-MOLDED PET BEVERAGE BOTTLES DURING TRANSPORT FROM A LINEAR CONVEYOR TO A ROTARY PET BOTTLE STERILIZING MACHINE - An accelerator feed arrangement configured to accelerate blow-molded pet beverage bottles from a linear conveyor to a rotary pet bottle sterilizing machine and minimize misalignment and jamming of blow-molded pet beverage bottles during transport from a linear conveyor to a rotary pet bottle sterilizing machine. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 06-03-2010 |
20100154364 | Rotatable bottle or container capping machine for screwing threaded screw caps onto a threaded mouth portion of filled bottles or containers to close filled bottles or containers, and a method of operation thereof - Rotatable bottle or container capping machine for screwing threaded screw caps onto a threaded mouth portion of filled bottles or containers to close filled bottles or containers, and a method of operation thereof. The abstract of the disclosure is submitted herewith as required by | 06-24-2010 |
20110293391 | CONTAINER FILLING PLANT, SUCH AS A BEVERAGE BOTTLING PLANT, FOR FILLING CONTAINERS WITH A LIQUID BEVERAGE AND FOR CLOSING FILLED CONTAINERS - Container filling plant, such as a beverage bottling plant, for filling containers with a liquid beverage and for closing filled containers. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): “A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims.” Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 12-01-2011 |
Patent application number | Description | Published |
20090235759 | Measuring transducer of vibration-type - The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube. | 09-24-2009 |
Patent application number | Description | Published |
20100321185 | DEVICE, METHOD, COMPUTER PROGRAMME AND SYSTEM FOR DETECTING IF AN OBJECT OR A PERSON CROSSES A LIMIT MARKED BY A MAGNETIC FIELD - A device for recognizing when an object or a person crosses a threshold that is marked by a magnetic field comprises a first magnetic field sensor that is designed to detect a first magnetic field component of the magnetic alternating field and to deliver an associated magnetic field sensor signal. The device comprises a second magnetic field sensor that is designed to detect a second magnetic field component of the alternating magnetic field. The device also comprises an evaluator that is designed to deliver information in response to a change in a phase relationship between the magnetic field sensor signal delivered by the first magnetic field sensor and a reference signal based on the detection of the second magnetic field component by the second magnetic field sensor, said information indicating that the object or person has crossed the marked threshold. | 12-23-2010 |
20110025471 | RFID transponder, in particular for assembly on metal and manufacturing method therefor - The invention relates to an RFID transponder comprising: an antenna, a chip comprising at least one transmission and reception circuit as well as a memory, a dielectric carrier element which is covered on a first surface at least sectionally with a structured first metallization and which is covered on a second surface disposed opposite the first surface at least sectionally with a second metallization, wherein the first and second metallizations are mutually electrically conductively connected, thereby forming the antenna, wherein the first metallization is structured such that it forms two electric terminals of the antenna arranged on the first surface of the dielectric carrier element, and wherein the chip can be or is electrically contacted via these two terminals and is positionable or arranged on the first surface and/or is positionable or arranged at least sectionally integrated into this surface, and an adaptation network at least partly formed by the structuring of the first metallization and adapting the input impedance of the antenna in a conjugate complex manner to the impedance of the chip. | 02-03-2011 |
20110272884 | TRANSPORT OF AN OBJECT ACROSS A SURFACE - A basic idea of the present application is that in case of determining a position of the object on the surface, it is possible to also use transport mechanisms for the transport of the object on the surface which leads to less reproducible transport movements as the regulation may be executed directly on the basis of the observed movement as compared to the desired movement. Embodiments using compressed air, magnetism and/or bending waves are described. | 11-10-2011 |
20130128876 | CONCEPT FOR COMBINING CODED DATA PACKETS - Concept for transmitting payload data from a transmitter to a receiver via a communication channel within a time interval, wherein channel-coded data packets are generated from the payload data, wherein each of the channel-coded data packets has packet core data corresponding to a packet identification of the respective channel-coded data packet, and wherein the packet core data is coded with a channel code of higher redundancy than the payload data. The channel-coded data packets are sent without any return channel to the receiver, which decodes packet core data of a first received channel-coded data packet of the time interval. If error-free decoding of the first channel-coded data packet fails, packet core data of at least one second received channel-coded data packet of the time interval are decoded to determine a suitable further channel-coded data packet for combination with the first channel-coded data packet to acquire, on account of the combination, an increased code gain for decoding of the payload data. | 05-23-2013 |
20130136152 | PASSIVE TEMPERATURE SENSOR - A passive temperature sensor with cordless measurement signal transmission includes: a coupling element that is implemented to draw electric energy from a magnetic or electromagnetic alternating transmission field; an energy rendering element that is implemented to provide an energy supply signal based on the drawn electric energy; a temperature measurement circuit that is implemented to generate, when supplied with the energy supply signal, a sensor alternating signal whose frequency depends on an environmental temperature; and a switching element that is implemented to change, based on the sensor alternating signal, a physical characteristic allocated to the coupling element to obtain an impact on the alternating transmission field based on the sensor alternating signal. | 05-30-2013 |
20130230060 | DATA TRANSMITTER AND DATA RECEIVER - A data transmitter for transmitting a data packet to a data receiver via a communication channel includes a generator for generating the data packet and a transmitter for transmitting the data packet. The generator for generating the data packet is configured to generate a data packet having a first data block and a second data block and a predefined first reference sequence and second reference sequence for synchronizing the data receiver, wherein the first reference sequence is longer than the second reference sequence, and wherein in the data packet, the second data block is located between the first reference sequence and the second reference sequence, and the first reference sequence is located between the first data block and the second data block. The transmitter for transmitting the data packet is configured to transmit the data packet to the data receiver via the communication channel. | 09-05-2013 |
20140176341 | BATTERY-OPERATED STATIONARY SENSOR ARRANGEMENT WITH UNIDIRECTIONAL DATA TRANSMISSION - Embodiments of the present invention provide a battery-operated stationary sensor arrangement with a unidirectional data transmission. The battery-operated stationary sensor arrangement has a sensor, a means for generating data packets and a means for transmitting data packets. The transmitter is implemented to determine sensor data and provide a sensor data packet based on the sensor data, wherein the sensor data has an amount of data of less than 1 kbit. The means for generating data packets is implemented to divide the sensor data packet into at least two data packets, wherein each of the at least two data packets is shorter than the sensor data packet. The means for transmitting data packets is implemented to transmit the data packets with a data rate of less than 50 kbit/s and a time interval via a communication channel. | 06-26-2014 |
20140192789 | CONCEPT FOR BIDIRECTIONAL DATA TRANSMISSION BETWEEN A BASE STATION AND A NODE - Embodiments of the present invention provide a base station including bidirectional data transmission to a node. The base station has a receiver for receiving a data packet transmitted by the node at a node transmission frequency, the node transmission frequency being derived from a frequency generator of the node. In addition, the base station has a determiner for determining the node transmission frequency based on the data packet received and for determining a deviation of the frequency generator of the node based on a frequency deviation between the determined node transmission frequency and a set node transmission frequency associated to the node. Furthermore, the base station has a transmitter for transmitting a data packet to the node at a base station transmission frequency, the transmitter for transmitting the data packet being configured to set the base station transmission frequency based on the determined deviation of the frequency generator of the node. | 07-10-2014 |
20140257557 | TRANSPORT OF AN OBJECT ACROSS A SURFACE - A basic idea of the present application is that in case of determining a position of the object on the surface, it is possible to also use transport mechanisms for the transport of the object on the surface which leads to less reproducible transport movements as the regulation may be executed directly on the basis of the observed movement as compared to the desired movement. Embodiments using compressed air, magnetism and/or bending waves are described. | 09-11-2014 |
20150180127 | Elastically Deformable Item of Sports Equipment Comprising a Deformable Electromagnetic Coil Structure - Embodiments relate to an elastically deformable item of sports equipment ( | 06-25-2015 |
Patent application number | Description | Published |
20110195214 | SUPERABSORBENT BI-COMPONENT FIBER - A superabsorbent bi-component fiber, wherein component A is at least one thermoplastic polymer and component B is a compound selected from at least one thermoplastic base polymer and at least one superabsorbent polymer (SAP), and also a method for production thereof are described. The melting point of the thermoplastic contained in component A is at least 20° C. higher than the melting point of the thermoplastic contained in component B, the average grain size of the SAP is 0.5 to 10 μm and the compound has an SAP-fraction of 0.5 to 40 wt %. The bi-component fiber can be used to produce superabsorbent textile fabrics which are used in particular in the field of hygiene and medicine. | 08-11-2011 |
20110274869 | FLAME-RETARDANT HOLLOW FIBER WITH SILICONE-FREE SOFT-TOUCH FINISH - The invention relates to a flame-retardant, modified hollow fiber with a silicone-free soft-touch finish feature, and also to a method for production thereof and the use thereof for fiberfill fiber products, in particular in the fiber filling of clothing, cushions, furniture, insulation, quilts, filters, upholstery (e.g., automobiles), sleeping bags, mattress covers and mattresses. In general, the hollow fibers used for these applications are those with flame-retardant, phosphorus-containing compounds. Polyester hollow fibers are used preferably as hollow fibers. | 11-10-2011 |
20130041056 | POLYMETHACRYLIMIDE FOAM MATERIALS HAVING REDUCED FLAMMABILITY AND METHOD FOR PRODUCING SAME - The invention relates to compositions for producing poly(meth)acrylamide foam materials having particularly reduced flammability. The present invention further relates to a method for the production, the processing and the use thereof. | 02-14-2013 |
20130108817 | PMI FOAMS WITH IMPROVED MECHANICAL PROPERTIES, IN PARTICULAR WITH INCREASED ELONGATION AT TEAR | 05-02-2013 |
20130281561 | POLYMETHACRYLIMIDE FOAMS HAVING A REDUCED RESIDUAL MONOMER CONTENT, AND PRODUCTION METHOD - The invention relates to a process for producing poly(meth)acrylimide foams and also blocks, sheets and the like composed of such poly(meth)acrylimide foams and also the intermediate articles formed from the copolymer of (meth)acrylic acid and (meth)acrylonitrile, which are all distinguished by a particularly low residual monomer content. | 10-24-2013 |
20140309361 | PROCESS FOR PREPARING EXPANDED COPOLYMERS BASED ON POLY(METH)ACRYLIMIDE COMPRISING AN ADHESION PROMOTER - The invention describes a method for producing a foam moulding from poly(meth)acrylimide, an adhesion promoter or an adhesion promoter mixture and optional auxiliaries, comprising the following steps:
| 10-16-2014 |
Patent application number | Description | Published |
20110165871 | INTER-CELL COORDINATION FOR FEEDING RELAY NODES. - It is described a method for distributing network characteristic information within a cellular telecommunication network, which includes a first cell including a first base station and a first relay node and a second cell including a second base station. The method comprises includes carrying out an interference measurement by the first relay node, wherein the interference measurement yields a measurement value being indicative for the inter cell interference between the second base station and the first relay node, and forwarding the measurement value from the first relay node to the second base station. Further, it is described a relay node and a base station, which are adapted, in conjunction with each other, to carry out the described distributing method. Furthermore, computer program for controlling the described distributing method is described. | 07-07-2011 |
20110190027 | Transmission of a Synchronization Signal within a Cellular Telecommunication Network with Temporarily Increased Transmitting Power - It is described a method for transmitting a synchronization signal within a cellular telecommunication network. The method includes activating a first base station of the cellular telecommunication network, informing at least one second base station, which is a potentially interfering base station with respect to the first base station, about the activation of the first base station, and broadcasting the synchronization signal by the at least one second base station with a temporarily increased transmitting power. It is further described a second base station for transmitting a synchronization signal to another base station of the cellular telecommunication network and a central network element, which is adapted to prompt a base station in order to transmit a synchronization signal. Furthermore, it is described a program element, which is adapted for controlling the described synchronization signal transmitting method. | 08-04-2011 |
20120083199 | Partitioning Resources on a Target Side of a Handover of a User Equipment Based on Data Traffic Indication - It is described a method for partitioning radio transmission resources within a telecommunication network. The method includes (a) preparing a handover of a user equipment from a source access point being assigned to a source side of the telecommunication network to a target access point being assigned to a target side of the telecommunication network, (b) transferring a pre-announcement message from the source side to the target side indicating the handover, wherein the pre-announcement message is indicative for the amount of data traffic being associated with the user equipment, and (c) partitioning the radio transmission resources on the target side based on the pre-announcement message. It is further described a source side network element and a target side network element for controlling a partitioning of radio transmission resources within a telecommunication network. Furthermore, a computer program for controlling the above described method is described. | 04-05-2012 |
20140220934 | Access Control of Relay Node with Closed Subscriber Group - There are provided measures for access control of a relay node with a closed subscriber group, said measures exemplarily comprising retrieval of setting information relating to a closed subscriber group of a base station function of a relay node, said relay node requesting access to a relay-enhanced cellular system via a donor base station, acquisition of setting information relating to a closed subscriber group of the donor base station, and execution of access control of the base station function of the relay node based on the setting information relating to the closed subscriber groups of the base station function of the relay node and the donor base station. | 08-07-2014 |
Patent application number | Description | Published |
20080247906 | Luminescence Sensor for Determining and/or Monitoring an Analyte that is Contained in a Fluidic Process Medium - A device for determining and/or monitoring an analyte contained in a fluidic process medium. The device comprises a sensor, which contains a process membrane with a porous support structure, a luminescent substance, that comes into contact with the analyte or gaseous process medium, being embedded in said support structure, an emitter unit, whose radiation excites the luminescent substance, causing it to emit luminescent radiation, a receiver unit, which detects the luminescent radiation and a control/evaluation unit, which determines the concentration or the partial pressure or pressure of the analyte using the quenching of the luminescent radiation of the luminescent substance. According to the invention, the porous support structure comprises plastic, ceramic, metal or foamed plastic. | 10-09-2008 |
20120133935 | MEASURING SYSTEMS FOR MEASURING ABSORPTION OR SCATTERING AT DIFFERENT WAVELENGTHS - A measuring system for measuring absorption or scattering of a medium at a plurality of different wavelengths, whereby the measurements for the different wavelengths are performable as simultaneously and as accurately as possible. The measuring system comprises: a measuring chamber; a transmitting unit, which sends light of its respective wavelength into the measuring chamber; a control, which operates each light source with a different time modulation of transmission intensity for each wavelength; a detector for measuring a total radiation intensity. The total radiation intensity corresponds to a superpositioning of each intensity portion striking the detector for each wavelength; and a signal processing system, which determines for each of the wavelengths the associated intensity portion based on the total radiation intensity measured by detector and the modulations. | 05-31-2012 |
20120140228 | Absorption Measurement System - An absorption measurement system, flexibly usable over a large measuring range, for measuring at least one property of a medium reflected in its absorption behavior, especially a property such as an absorption coefficient (μ). The absorption measurement system comprises: a measuring chamber filled with the medium in measurement operation, in which radiatable beam paths usable as measuring paths and of different lengths, extend completely through the medium; a transmitting unit, which transmits radiation along the measuring paths through measuring chamber in measurement operation; a measuring and receiving unit, which receives radiation passing through measuring chamber on the measuring paths and measures its radiation intensities dependent on the property of the medium and the lengths of the measuring paths; and a measuring electronics, which determines the property based on the measured radiation intensities and the lengths of measuring paths. | 06-07-2012 |
20120153158 | METHOD AND APPARATUS FOR MEASURING A SPECTRUM OF AN OPTICAL SENSOR, ADVANTAGEOUSLY IN THE INFRARED REGION - A method for measuring a spectrum of an optical sensor, advantageously in the infrared region, in which a light beam impinges on an optical sensor in contact with a medium to be measured, wherein the optical sensor transmits a measurement beam changed by the medium to be measured and the measurement beam is fed to a pyrodetector, which issues output signals corresponding to the spectrum. The intensity of the measurement signal is modulated before impinging on a pyrodetector. In order to provide a cost effective, vibration free measuring apparatus, which has a long lifetime, intensity modulation of measurement beam occurs by tuning-in wavelengths contained in the optical spectrum of measuring beam. | 06-21-2012 |
20120285224 | ANALYTICAL DEVICE FOR AUTOMATED DETERMINING OF A MEASURED VARIABLE OF A MEASURED LIQUID - An analytical device for automated determining of a measured variable of a measured liquid, including: a measuring cell; a measuring transducer; a control unit; a system of liquid lines; a first liquid container which is connected to the measuring cell via a first liquid path; a second liquid container, which is connected to the measuring cell via a second liquid path, liquid path can be blocked by means of at least a second valve; wherein a first pump is associated with the first liquid container; and wherein a second pump (different from the first pump) for transport of liquid along the second liquid path is associated with the second liquid container; and wherein the analytical device has a central valve switching mechanism, especially controllable by the control unit, for actuating the first valve and the second valve. | 11-15-2012 |
20130028790 | OPTICS MODULE FOR DETERMINING AT LEAST ONE PHYSICAL OR CHEMICAL, PROCESS VARIABLE, ESPECIALLY CONCENTRATION OF AT LEAST ONE COMPONENT OF A MEDIUM - An optics module for determining at least one physical or chemical, process variable, especially concentration of at least one component of a medium, comprising: at least one light source; at least one data memory, wherein at least one characteristic of the light source is stored in the data memory; at least one interface, wherein the interface is designed for data transmission and/or energy transmission; and a platform. The light source, the data memory and the interface are arranged on/in the platform. | 01-31-2013 |
20130156646 | METHOD AND APPARATUS FOR DEGASSING A LIQUID AND ANALYTICAL DEVICE HAVING THE APPARATUS - A method for degassing a liquid by means of a piston pump unit having a receiving chamber serving for accommodating the liquid to be degassed and connected with at least one supply line and at least one drain line, and a piston seated in the receiving chamber for performing stroke movements and liquid sealing the receiving chamber on one end. The following steps are included: drawing liquid via the supply line into the receiving chamber by performing a first stroke movement of the piston in the case of blocked drain line and open supply line; producing a negative pressure in the receiving chamber by continuing the first stroke movement of the piston in the case of blocked supply line and blocked drain line; and opening the drain line and removing a gas phase present in the receiving chamber from the receiving chamber via the drain line by performing a second stroke movement of the piston directed counter to the first stroke movement in the case of an opened drain line and blocked supply line. | 06-20-2013 |
20140131561 | Measuring Apparatus for Measuring Optical Properties of a Medium - A measuring apparatus, comprising at least a first light source and a second light source for transmitting light; at least one light receiver for receiving light at least of a first received wavelength and a second received wavelength; at least one dispersing element for bending and/or refracting light; wherein the light transmitted by the light sources strikes the dispersing element and is so turned by the dispersing element that it strikes the light receiver. The first light source is arranged at a first angle relative to the dispersing element and the second light source at a second angle relative to the dispersing element, wherein the second angle differs from the first angle. The first angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the first received wavelength, and wherein the second angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the second received wavelength. | 05-15-2014 |