Abstract: A method for music analysis. The method includes the steps of acquiring a music soundtrack, re-sampling an audio stream of the music soundtrack so that the re-sampled audio stream is composed of blocks, applying FFT to each block, deriving a vector from each transformed block, wherein the vector components are energy summations of the block within different sub-bands, applying auto-correlation to each sequence composed of the vector components of all the blocks in the same sub-band using different tempo values, wherein, for each sequence, a largest correlation result is identified as a confidence value and the tempo value generating the largest correlation result is identified as an estimated tempo, and comparing the confidence values of all the sequences to identify the estimated tempo having the largest confidence value as a final estimated tempo.

Abstract: A sound pickup switching system for an electric string instrument which has at least two pickup coils and a multi-position selector switch, includes a switch matrix with a plurality of switches in it connected to the pickup coils. The switch matrix electrically interconnects the pickup coils in predetermined combinations of series, parallel, in-phase, or out-of-phase arrangements. A relay driver is coupled to the switch matrix to operate the switches under control of outputs from a table memory coupled with the relay driver. User input controls are coupled with the table memory for entering and storing groups of user selected switch combinations in the table memory; and connections are made between the selector switch on the string instrument and the table memory for enabling the table memory to cause the relay driver to operate predetermined combinations of switches in the switch matrix corresponding to different positions of the selector switch on the electric string instrument.

Abstract: The invention pertains to a method of manufacturing a photovoltaic foil provided with solar cells connected in series, which method comprises the following steps: a) providing a temporary substrate b) applying a transparent conductive oxide (TCO) c) applying a photovoltaic (PV) layer on the TCO d) if so desired, applying one or two insulating strips onto the PV layer e) applying a back electrode onto the PV layer and, if they are present, onto the insulating strips f) if so desired, repairing shunts in the back electrode g) providing a groove in the back electrode down to the PV layer, or if it is present, down to an insulating strip h) if so desired, providing a permanent carrier i) removing the temporary substrates j) providing a groove from the side of the side of the TCO through the TCO and, optionally, through the PV layer down to the back electrode, or if it is present, down to an insulating strip if so desired, applying an encapsulant onto the TCO layer, in which process a conductive connection through

Abstract: An enclosure includes an enclosure body section having a first side which is at least partially open. The enclosure body section includes a second side adjacent to the first side, the second side having a cut-out extending to and open along the at partially open area of the first side and defining a cable entry section of the enclosure. A closure member is mountable to the enclosure body section to at least partially cover the cable entry section.

Abstract: A latch structure disposed in a casing having a first opening and a second opening includes a pressing member, an elastic member, a hook member and a guiding member. The pressing member is disposed in the first opening. The elastic member has one side connected with the casing and the other side connected with the pressing member. The hook member pivoted with the pressing member has a hook portion and a protrusion. The guiding member has a multi-route circle groove, which has a first route, a second route, a third route, and a fourth route in turn. A step exists between two adjacent routes. The moved pressing member moves the protrusion along the first route, the second route, the third route and the fourth route such that the hook portion passes through the second opening to be exposed from the casing or be hidden inside the casing.

Abstract: Disclosed is an electrical box mud ring member adapted to either receive an electrical device or receive an extending member adapted to both receive an electrical device and be elevated relative to the mud ring via one or more elevating fasteners. Either the mud ring member or the extending member, or both, have protrusions that maintain mechanical and electrical contact between the two members. The electrical box mud ring member preferably has frangible electrical device mounting plates.

Abstract: A cover assembly for a floor box including an access door for covering at least a portion of the floor box. The access door includes an opening for passage of at least one cord therethrough. The cover assembly further includes a cord door positioned to cover the opening in the access door. The cord door is removeably securable to the access door in at least two mounting orientations.

Abstract: A reusable shield for wall fixture control devices while painting the wall. It has an self-adjustable-depth feature that permits the shield to cover different types and sizes of fixture control devices that project from the wall, and can be sized to cover several such devices which have a common cover plate. The shield is shown to be made of two major parts, made either separately or flexibly joined, one of which is removably secured to the wall and the other of which is adjusted to accommodate the amount of fixture control device projection from the wall while preventing paint from entering the interior of the shield. The adjustable part is able to accommodate a side variety of control devices and is not shaped to be specific to any one device.

Abstract: A dual layer shielded electrical cable is disclosed. The cable has at least a pair of insulated conductors, a metallic shield and a jacket surrounding the shield and insulated conductors. A first jacket layer made of flame retardant material surrounds the insulated conductors. A metallic shield then surrounds the first jacket layer. A second jacket layer then surrounds and seals the metallic shield against the first jacket layer, such that the insertion of the first jacket layer provides the cable with electrical signal attenuation and impedance characteristics equivalent to that of an unshielded cable with similar conductor insulation thicknesses. In another embodiment, a dual layer plenum rated electrical cable is disclosed. The cable has at least a pair of insulated conductors and a jacket surrounding the insulated conductors. Both the first and second jacket layer are made of a low-smoke and flame-retardant materials.

Abstract: The present disclosure provides a wildlife guard for electrical power equipment including a disc having a central opening for fitting onto the equipment. The disc includes an electrically insulating material with a conductive filler material in quantity sufficient for the disc to maintain an electrostatic charge. The disc has an insertion slot extending from an outer portion to the central opening for movement of the disc onto the equipment. The present disclosure also provides a wildlife guard for an electrical insulator bushing having an electrical conductor extending outwardly therefrom. The wildlife guard includes an electrically nonconductive cover for covering at least a portion of the electrical conductor, the cover being adapted to mount upon the bushing and a conductive panel attached to the cover.

Abstract: A holder for mounting conduits and tubes at a carrier in airplanes, including a basic body and at least one slide-in part. In this context, the basic body has a recess for receiving the slide-in part. The slide-in part is held in an end position in the recess. By means of the slide-in part, the basic body may be disposed at the carrier. The holder is designed to receive conduits and tubes with a diameter in the order of magnitude of 30 to 50 mm thickness.

Abstract: A press-fit sealed electronic component includes an electronic component, a plug to be equipped with the electronic component, and a tube to be sealed by press-fitting the plug, wherein the plug is brought into close contact with the tube through a tin-free alloy layer. A method for producing a press-fit sealed electronic component includes the steps of forming the plug and the tube with a nickel silver material, forming a tin-copper layer by plating on each surface of the plug and the tube, forming a copper-zinc alloy layer at the interface between the nickel silver material and the tin-copper layer by heat treatment, removing the tin-copper layer remaining on the copper-zinc alloy layer to expose the copper-zinc alloy layer, and bringing the plug into close contact with the tube through the exposed copper-zinc alloy layer to seal the tube by press-fit.

Abstract: A circuit board with mounting pads is described for improving the frequency response of routing traces. The present invention is used to etch an etching hole on ground layer corresponding to the surface-mounted devices (SMD) on a routing layer and therefore the parasitic effect from the stray capacitor is reduced, resulting in eliminating the parasitic effect in high-frequency and raising the quality of the PCB as well.

Abstract: A work machine may have a payload overload control system. The system may include a payload carrier and a lift mechanism configured to raise and lower the payload carrier. The system may further include a payload monitor configured to determine a payload in the payload carrier. The system may also include a controller configured to compare the determined payload with a predetermined maximum payload and to selectively control lift of the payload carrier by the lift mechanism based on the comparison between the determined payload and the predetermined maximum payload.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a sheet, a sheet output part that outputs the sheet having the image formed thereon by the image forming unit, and an operation panel for controlling the image forming unit disposed in a vicinity of the sheet output part. The operation panel has an operation part for setting an operation mode and a display part that displays the operation mode. At least a part of the operation part is disposed inside a sheet output area of the sheet output part, and the display part is disposed outside the sheet output area.

Abstract: An electronic device having a modularized press key disposed therein. The electronic device is provided with a switch, and the modularized press key is composed of a key cap, an identification part, and an extension part. The key cap is provided with a connection hole and is disposed in the electronic device and facing the switch. The identification part is disposed in the connection hole, and the extension part has a specific color and is engaged to the identification part in a specific direction. The other end of the extension part is pressed against the switch. As such, through the uniqueness of the assembly and the distinction of the colors, the fool-proof assembly and fault inspection and detection of the modularized press key are achieved.

Abstract: A method for sorting integrated circuit (IC) devices of the type having a substantially unique identification (ID) code, such as a fuse ID, including automatically reading the ID code of each of the IC devices and sorting the IC devices in accordance with their automatically read ID codes, is disclosed.

Abstract: A solder bonding method and a solder bonding device are provided, in which solder is melted, and heating of electrode portions is performed by irradiating laser light to an inner side of a region where electrodes portions are provided, making the temperature difference between the electrode portions and the melted solder smaller to improve the wettability of the solder and increase bonding reliability. The solder bonding method and the solder bonding device perform bonding of the electrode portions that are formed on an object to be bonded by melting the solder. After supplying the solder onto the electrode portions before melting, a laser is irradiated to the solder and to the electrode portions in the periphery of the solder. The solder melts, and the electrode portions are heated. The wettability of the solder with respect to the electrode portions thus improves, and the reliability of an electrical connection between the electrode portions can be increased.

Abstract: The present invention provides a component that exhibits a designed thermal response which may be used in an image forming apparatus. The component may include a roller that contacts a heating device such as a fuser.

Abstract: Various present invention devices enable adherence to requirements for medical items. A medical item of the present invention includes a monitoring or data recording device to monitor and/or record medical solution conditions. The device may further include indicators to indicate compliance of the medical solution with prescribed requirements (e.g., manufacturer, medical standard or regulation, etc.). The medical item may alternatively include a barcode or transponder to uniquely identify the medical item to a thermal treatment system measuring and storing conditions in a central database. The present invention further includes various thermal treatment systems that monitor medical items for prescribed requirements and display the monitored parameters to medical personnel. In addition, the present invention may place time stamp information on medical items to enable determination by medical personnel of compliance with prescribed requirements.

Abstract: A food and food-plate warming device includes a base plate that has a planar top surface and has an outwardly beveled edge provided with laterally stepped ridges concentrically spaced from the top surface center. A cover plate is positioned on the base plate and has an outer lip that is nested on one of the stepped ridges. Handles are conjoined to the outer lip for receiving at least four contiguous metacarpals therethrough. A mechanism is included for heating the base plate top surface such that the food and food-plate interfitted between the base plate and the cover plate can be heated. The heating mechanism includes a heating element intercalated between the top and bottom surfaces of the first base plate. An automatic shut off switch is coupled to the heating element for interrupting power to the heating element when an interior temperature of the device reaches a maximum threshold temperature.

Abstract: A pressure cooking vessel using a cylindrical cooking chamber and rectangular food racks. This combination allows one to enjoy the benefits of using a cylindrical chamber to pressure cook along with the benefits of using rectangular racks to display the food.

Abstract: A turntable device of a microwave oven including: a motor mounted at a lower portion of a cabinet; an arm connected with a rotational shaft of the motor so as to be rotatably moved and having first and second rollers at an end thereof; a first tray disposed to be linearly moved on the bottom of the cabinet and having a slot into which the first roller is inserted; and a second tray disposed to be rotatable on an upper surface of the first tray and having a guide rail into which the second roller is inserted. A heating target received in the cabinet can be rotatably, linearly and reciprocally moved so that the cooking target can be quickly and uniformly heated. In addition, because a relative velocity difference between the first and second rollers does not occur, the first and second trays are prevented from being released.

Abstract: A microwave oven including: a main casing forming a component compartment and a cooking compartment and formed with a component compartment through portion communicating with the component compartment; a fan assembly coupled to the main casing, and including an exhaling fan blowing air toward the component compartment through portion to cool the component compartment and a fan motor driving the exhaling fan; and a guide unit mounted to the component compartment through portion and guiding the air blown by the exhaling fan toward a heating component accommodated in the component compartment.

Abstract: An information processing apparatus includes: a converging section for converging light; a shifting section for shifting the focus of the light by moving the converging section perpendicularly to an information storage layer of a storage medium responsive to a drive signal; a position control section for generating a position control signal to move the converging section at variable velocities; a focus control section for generating a focus control signal based on a light amount signal representing reflected light such that the focus is located in a focus controllable range; a switching section for selectively outputting the position control or focus control signal; and a driving section for outputting a drive signal responsive to the output signal.

Abstract: The invention provides a method and apparatus for correcting for gain changes in detectors in a guided vehicle. In one version of the invention, an on board light source is used to generate a reference set of detector gains, which are stored in computer memory. The on board light source is then pulsed at subsequent times and the signals generated by the detectors are compared to the reference set of detector gains to determine whether any gains have changed.

Abstract: A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized to bias or otherwise control operation of an optic signal generator or driver. During operation, pre-stored values may continue to be utilized or an open loop or closed loop control system may be utilized. An open loop control system may incorporate a temperature module or a timer module to account for changes in environment or changes due to aging that may undesirably affect system operation. A closed loop control system may incorporate one or more feedback loops that generate a compensation value to account for detected changes. In one configuration one or more peak values of the actual optic signal, or a portion thereof, are detected and processed to generate the compensation signal.

Abstract: N+-type semiconductor regions 12d are formed on a front surface side of a p?-type layer 12c of a semiconductor substrate 12, and these n+-type semiconductor and p?-type semiconductor constitute photodiodes. A metal wire 14 connected to an isolation region 12e is formed on a first insulating layer 13. The metal wire 14 is provided so as to extend along a row direction and along a column direction between adjacent n+-type semiconductor regions 12d, and is of grid shape when viewed from a direction of incidence of light. Signal readout lines 53 are formed on a third insulating layer 16. The signal readout lines 53 are made of metal such as aluminum, are located above the n+-type semiconductor regions 12d when viewed from the direction of incidence of light, and are provided so as to extend along the column direction.

Abstract: A photocell system includes a current control circuit that provides an offset voltage. Each photocell in a photocell array includes an opto-electrical converter receives the offset voltage such that the opto-electrical converter establishes a DC operating point. In one embodiment, each photocell includes the current control circuit. In an alternate embodiment, a single current control circuit provides the offset voltage for the entire photocell array.

Abstract: An optical system (10) operatively associated with incident light (50) is provided. The incident light is essentially comprised of a first part (52) and a second part (54). The optical system includes: a photo catalytic reactor (30) comprising a photo catalyst (36) operatively associated with the first part of the incident light, an optical device (20) operatively associated with the second part of the incident light, and a beam splitter (40) for separating the incident light into the first part which is directed to the photo catalyst and the second part which is directed to the optical device.

Abstract: The invention relates to a method and a device for detecting the opening angle of the shutter (light or dark sector) of an adjustable rotating shutter (1) arranged in a film camera. Said shutter comprises a circular-segment-shaped or circular-sector shaped shutter wing (2) which is driven by a shutter motor via a shutter shaft (20), and also comprises an adjustable shutter adjustment wing (3) arranged in a coaxial manner in relation to the shutter wing (2) and which can be displaced in relation to said shutter wing by means of a shutter adjustment wing motor (33). According to the invention, the position of the shutter wing (2) and the position of the shutter adjustment wing (3) are detected during a rotation of the rotating shutter (1) and the difference between the two positions forms a value for the shutter opening angle or the light or dark sector of the rotating shutter (1).

Abstract: Given n move information signals and m slits 22 (n and m: positive integers), the number of photodiodes associated with the m slits 22 is set to n×ma (a: a positive integer). By doing so, all of the (n×ma) photodiodes 23 can necessarily be positioned evenly in units of an equal number against the slits 22 and the move information signals. Also, the photodiodes can be subdivided more than in a conventional optical encoder having photodiodes counting a number represented by m×n, which is a common multiple of the number m of the slits 22 and the number n of move information signals. Thus, with light reception area of each photodiode reduced, shifts, distortions, variations and the like of the move information signals can be suppressed, resolution can be enhanced, and accurate move information signals can be obtained.

Abstract: The invention relates to a method for damping the kinetic energy of ions in ion cells filled with collision gas and with an exit aperture to drain the ions out of the cell. The invention uses a conditioning cell with an adjustable DC potential which decreases towards the exit aperture to compress the phase volume of the ions by damping their kinetic energies, collecting the ions after thermalization in the spatial potential minimum thus created and letting them drain away relatively slowly through a central potential minimum in the exit aperture system. This facilitates the production of very fine, highly parallel ion beams which consist of almost monoenergetic ions. In particular, the method can also be coupled with a fragmentation of the ions.

Abstract: Apparatus and method for trapping uncharged multi-pole particles comprises a bound cavity for receiving the particles, and a multiplicity of electrodes coupled to the cavity for producing an electric field in the cavity. In a preferred embodiment, the electrodes are configured to produce in the electric field potential both a multi-pole (e.g., dipole) component that aligns the particles predominantly along an axis of the cavity and a higher order multi-pole (e.g., hexapole) component that forms a trapping region along the axis. In one embodiment, the electrodes and/or the particles are cooled to a cryogenic temperature.

Abstract: The disclosure relates to a method and system of electron beam scanning for measurement, inspection or review. In accordance with one embodiment, the method includes a first scan on a region to collect first image data. The first image data is processed to determine information about a feature in the region. A scanning method is selected for imaging the feature. A second scan using the selected scanning method on the feature is then applied to collect second image data.

Abstract: There is provided a liquid metal ion beam irradiation device for irradiating a specific portion of a sample 6 with a prescribed liquid metal ion beam so as to form a cross section, and a gaseous ion beam irradiation device 7 for scanning a prescribed region (observation region) of the cross section using a gaseous ion beam focused to a prescribed diameter and removing a damaged layer on the prescribed region.

Abstract: A beam adjusting sample having a flat surface being like a plate and having two edges orthogonal to each other is employed. A beam is applied to the beam adjusting sample to detect an amount of the beam passing through the beam adjusting sample. The beam vertically scans the two edges.

Abstract: A scanning electron microscope or inspection system includes a sample stage on which a sample such as a wafer is loaded, an electro optical unit to scan an electron beam to the sample, and a charge control electrode to which voltage for controlling a charged state of the sample is applied. Further, there is provided an ultraviolet irradiation device for irradiating ultraviolet light onto the sample, a retarding electric source to apply a retarding voltage to the sample stage or the sample, and a detection unit for detecting secondary electrons or backscattering electrons generated in response to the scan of the electron beam. A monitoring unit for displaying an image of the sample or an inspection unit for inspection of the sample is provided which effects display or inspection based on signals from the detection unit.

Abstract: One embodiment disclosed relates to an apparatus for detecting defects in substrates. An irradiation source is configured to generate an incident beam, and a lens system configured to focus the incident beam onto a target substrate so as to cause emission of electrons. A multiple-bin detector is configured to detect the emitted electrons, and each bin of the detector detects the emitted electrons within a range of energies. A processing system configured to process signals from the multiple-bin detector. Other embodiments are also disclosed.

Abstract: A bolometer infrared detecting element has a thermal isolation structure in which a temperature detector comprising a bolometer thin film is held floating from a circuit substrate by beams. As infrared rays incident on the temperature detector or reflected by an infrared reflector are absorbed by a protective film and the bolometer thin film, the temperature of the bolometer thin film rises, and the temperature rise is detected as a change in resistance. When a high temperature object whose temperature is equal to or higher than a predetermined temperature or whose output voltage is equal to or higher than a value corresponding to the predetermined temperature is detected, a control temperature setter or a pulse bias setter performs control in such a way as to raise the temperature of a Peltier device stepwise or in a pulse form, or to increase the width of a pulse of pulse bias, or to increase the voltage value of the pulse.

Abstract: A thermal control system (11) for a light source (46) of a vision system (10) includes a heater (63) that is thermally coupled to the light source (46). A thermal sensor (60) is thermally coupled to the light source (46) and generates a temperature signal. A controller (50) is coupled to the heater (63) and to the thermal sensor (60). The controller (50) operates the heater (63) when the temperature signal is below a maximum temperature limit. The minimum temperature limit corresponds to the wavelength-temperature characteristic of the light source.

Abstract: Apparatus for protection against undesired thermal transfer comprising a printed circuit board (15), an infrared sensing device (100) electrically connected to the printed circuit board (15) by way of an electrical lead (12), and solid thermally insulating material (18, 20) between the board (15) and the device (100) and protecting that side of the device (100) facing the board (15) from thermal transfer from the board (15) to the device (100). The solid thermally insulating material (18) bounds a passageway (19) in the material (18) through which the lead (12) passes. Advantageously, the in sensing device (100) is in thermal communication with a heat sink (14) and the solid thermally insulating material (20) protects the heat sink (14) also against such thermal transfer from the board (15), i.e. thermal radiation from the board (15) and thermal convection currents induced by the board (15).

Abstract: A thermal-type infra-red ray solid-state image sensor includes at least one device for detecting infra-red ray, wherein the device is comprised of a substrate including a signal-readout circuit, a contact electrode formed on the substrate and electrically connected to the signal-readout circuit, a diaphragm spaced away from and above the substrate, a support supporting the diaphragm such that the diaphragm floats above the substrate, and being composed of electrically conductive material to electrically connect the contact electrode to the diaphragm, and a hood formed on the diaphragm for preventing infra-red ray from being radiated to the support, absorbing the infra-red ray, and transferring heat resulted from the thus absorbed infra-red ray, to the diaphragm. The hood is comprised of a sidewall standing on the diaphragm, and an upper plate extending inwardly of the sidewall from an upper edge of the sidewall, the upper plate being formed with an opening.

Abstract: Provided is an infrared radiation detector comprising an active layer having a front side and a back side. An anti-reflective coating is disposed on the front side and is configured to minimize reflection of incident light within a wavelength band of interest upon the front side. A highly-reflective coating is disposed on the backside and is configured to increase reflection within the wavelength band of interest upon the back side. Each one of the anti-reflective coating and highly-reflective coatings are comprised of a quarterwave stack of a plurality of layers each having an optical thickness equal to one-fourth of the wavelength band of interest. The wavelength band of interest is preferably in the range of from about 3.0 to about 5.0 microns.

Abstract: The present invention relates to a method for analysing the amount of free gas within a pharmaceutical sample. According to the invention the method comprises the following steps: providing a sample before an irradiating source; irradiating the sample with at least one beam of electromagnetic radiation; detecting radiation emitted through the sample and generating signals corresponding to the amount of free gas in the sample, and correlating the generated signals to at least one solid state parameter of the sample.

Abstract: A method of infrared-optically determining the concentration of at least one analyte in a liquid sample, wherein the infrared absorption of the analyte(s) is measured and compared with a standard, which is characterized in that the liquid sample is sampled with an infrared radiation of high light density, wherein the infrared radiation has a sharp intensity peak at at least one wave length, as well as an arrangement for the infrared-optical transmission determination of the concentration of at least one analyte in a liquid sample, with a sample cuvette flowed through by the sample liquid, the sample cuvette being arranged in the radiation path between a radiation source for providing the infrared radiation and a detector for measuring the infrared absorption induced by the analyte in the sample cuvette.

Abstract: A light receiving device 7 includes a sensor 10 for outputting a signal correlating to incident light on a detection surface 10a and a light receiving element 8 disposed in confrontation with the detection surface and capable of transmitting light. The light receiving element has a recessed portion 22 on the opposite surface of the surface confronting the detection surface. A wall surface 24 of the recessed portion reflects the light beam L2 from a lateral direction of the detection surface toward the detection surface 10a.

Abstract: A system to monitor the health of a structure, sensor nodes, program product, and associated methods are provided. The system includes an array of health monitoring sensor nodes connected to or embedded within a structure to monitor the health of the structure. The health monitoring sensor nodes include sensor elements positioned to sense parameters of the structure and to provide data related to the parameters to a health monitoring sensor node data collector. The sensor nodes can each include an energy harvester to harvest energy to power the sensor node. The system also includes an energy distributing node positioned to provide energy to the sensor nodes, through the structure being monitored, to be harvested by energy harvester of the sensor nodes.

Abstract: A photomultiplier tube, a photomultiplier tube unit, and a performance-improved radiation detector for increasing a fixing area of a side tube in a faceplate while increasing an effective sensitive area of the faceplate. In the photomultiplier tube, a side face (3c) of the faceplate (3) protrudes outward from an outer side wall (2b) of a metal side tube (2), so that a light receiving area for receiving light passing through a light receiving face (3d) of the faceplate (3) is increased. The overhanging structure of the faceplate (3) is conceived based on a glass refractive index. The overhanging structure is aimed to receive light as much as possible which has not been received before. When the metal side tube (2) is fused to the glass faceplate (3), a fusing method is adopted due to joint between glass and metal. Joint operation between the faceplate (3) and the side tube (2) is reliably ensured. Accordingly, the overhanging structure of the faceplate (3) is effective.

Abstract: A luminescent body is for an X-ray detector, in particular for an X-ray computer tomograph. It contains a ceramic of the general composition (M1-xLnx)2O2S, M being at least one element selected from the group: Y, La, Sc, Lu and/or Gd, and Ln being at least one element selected from the group: Eu, Ce, Pr, Tb, Yb, Dy, Sm and/or Ho. In order to improve the spatial resolution of the luminescent body, the ceramic is used in the form of fibers, which are connected in a parallel alignment to constitute a fiber plate.