Abstract: The present invention is a method and apparatus to mount a satellite dish to a pole. This apparatus allows the mounting of a satellite dish without attaching the dish to the user's home or business.

Abstract: A multiply configurable bracket formed of a substantially rigid elongated body having a groove oriented crosswise of the elongated body and formed partway therethrough, and a pair of fastener clearance passages formed through the body straddling the groove and oriented crosswise of both the elongated body and the groove. A first part-spherical ball mount is coupled to one end of the elongated body and is aligned substantially along a longitudinal axis thereof. A second part-spherical ball mount is coupled to the body opposite from the groove and oriented substantially crosswise to the longitudinal axis thereof. Both the first and second part-spherical ball mounts are formed of a resiliently deformable material with a substantially smooth outer surface.

Abstract: The present invention is an adjustable support for installing a planar sheet of material between opposed surfaces without the need for piercing the opposed surfaces with nails or screws. The supports provide pressure to wedge the planar sheet, thereby holding it in place during storms, etc. The supports are easily removed. The support has a base and adjustably/removable attached clamp whereby the planar material is sandwiched between the base and clamp. A pressure screw threaded through the clamp and passing through the base is tightened, thereby applying traverse pressure on the planar sheet, wedging it between the opposed surfaces.

Abstract: An angle bracket formed of a block of material. It has an elongated upper arm member formed adjacent the top end of a connecting member and an elongated lower arm member connected to the bottom end of the connecting member. The rear surface of the respective arm members make a 90 degree angle with each other. The top surface of the respective arm members have a swivel pad recess and a plurality of locking channels extend radially outwardly therefrom for receiving the arm of a clamp. An alternative embodiment angle bracket is capable of adjustable angles. It has an L-shaped upper clamp arm that is pivotally connected to an L-shaped lower clamp arm. Each of these arms have a V-shaped support clamp portion formed at their free end.

Abstract: The invention provides a stair rod bracket designed to receive a stair rod that secures a carpet to stairs. The bracket comprises a bottom plate having an aperture that suitably can be designed to receive a fastener such as a screw or a nail. A sidewall completely surrounds the bottom plate creating an opening. The sidewall has an exterior, an interior, a bottom end, which is attached or integral to the bottom plate, and an upper end. The sidewall also comprises a stair rod receiving portion. In one embodiment, this stair rod receiving portion can be an aperture in the sidewall designed to receive the end of a stair rod. In another embodiment the stair rod receiving portion can be a notch that opens at the upper end of the sidewall, and has bottom section which the stair rod rests on.

Abstract: The invention is to provide an adjustable supporting apparatus. The adjustable supporting apparatus includes a first mounting plate, a second mounting plate, a first link, and a second link. The first mounting plate provides N guiding grooves. The second mounting plate provides M guided bosses, each of which corresponds to one of the guiding grooves and is limitedly and movably disposed in the corresponding guiding groove. A first end of the first link is pivotally engaged to the second mounting plate, and a second end of the first link rotatably links to a third end of the second link. A fourth end of the second link is pivotally engaged to the first mounting plate. Thereby the second mounting plate together with an object mounted thereon is operable to move with respect to the first mounting plate mounted on a base.

Abstract: A garment hanger rod holder is configured for assembled to upper and lower horizontal metal bars at a front of a metal rack, and includes a main body and a movable member mounted to a rear side of the main body. The main body includes a top hook head for hooking to the upper horizontal metal bar at the front of the metal rack, and a supporting seat formed at a lower free end of the main body for firmly support a garment hanger rod thereon. The movable member defines a receiving space for engaging with the lower horizontal metal bar at the front of the metal rack. The movable member is upward and downward movable relative to the main body to thereby adjust the receiving space to different heights to overcome dimensions errors in the metal rack, and enables the rod holder to firmly assemble to the metal rack.

Abstract: A display support for displaying an object having a magnetic base attached to a display module and removably attached to a surface with a magnetically adherent material. The display system may include more than one magnetic bases and the display module may connect each of the magnetic bases. The support module may be separable from the magnetic bases to allow for differently shaped display modules, different lengths of display modules, or for display modules with different display characteristics, such as hooks. Stabilizing members may be used to help stabilize the object on the display module enabling a person to display/hold items at any angle. The stabilizing members may also be used to support objects such as jewelry, glasses, watches, tools, kitchen utensils, etc. Magnetic couplers may be used to position the objects in particular positions against the surface.

Abstract: A traffic ballast system has a base of a non-rigid, resilient, shock absorbing material, the base providing a top surface and a spaced apart bottom surface. At least one strut aperture extends through the top surface. A receiver plate of a rigid structural material is engaged with the base below the top surface. At least one vertical strut supporting at least one sign has a lower end engaged within the at least one strut aperture, and further rigidly engaged with the receiver plate.

Abstract: A mounting clip for mounting a component on a supporting part having an aperture includes a head section for attaching the component. A shank section is insertable in the aperture. At least two latching fingers are resiliently held apart from the head section on opposite shank section sides which spread outward toward the head section. At free ends the latching fingers have latching surfaces that rest against a supporting part underside when the mounting clip is inserted in the aperture. The shank section has on one side which extends perpendicular to the sides having the latching fingers, a contact surface that is supported on the aperture inner edge, and has on the side opposite the contact surface an elastically resilient rib or tongue that is supported with a preload against the aperture inner edge after the mounting clip is placed in the aperture.

Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.

Abstract: An imager in which a column line bias current control signal is pulsed at some time during and/or after the pulsing of the reset control and the transfer control signals to increase a bias current in a pixel column line during reset and transfer operations. The bias current is then decreased by removing the pulse before the sampling and storing of reset and image signals. Pulsing the bias control voltage signal and thus, the bias current, decreases the settling time of the column line, while maintaining the required low current during sampling and storage of the reset and image signals.

Abstract: A cabinet light apparatus has a light source that is controlled according to ambient light conditions in the room where the cabinet is mounted, such as a kitchen or bathroom. The cabinet has a door and a light source positioned on the door. A sensor detects light levels present on the door and activates the light source upon detection of a pre-determined low light level. Once activated, the apparatus is configured such that light is projected outwardly from the door. When the cabinet door is open, the light source also projects upwardly to illuminate portions of the interior of the cabinet. The cabinet light is deactivated after the ambient light level surpasses the pre-determined level.

Abstract: A radiation detector comprising a plurality of detector elements (1, 2, 3) each having an active region (14, 24, 34) provided for radiation reception and for signal generation, the detector elements being monolithically integrated into a semiconductor body (5) of the radiation detector, a signal that is to be generated in a first detector element being able to be tapped off separately from a signal that is to be generated in a second detector element, and at least one of the active regions being designed for radiation reception in the visible spectral range.

Abstract: A safety indicator monitors environment conditions detrimental to humans e.g., hazardous gases, air pollutants, low oxygen, radiation levels of EMF or RF and microwave, temperature, humidity and air pressure retaining a three month history to upload to a PC via infra red data interface or phone link. Contaminants are analyzed and compared to stored profiles to determine its classification and notify user of an adversity by stored voice messages from, via alarm tones and associated flashing LED, via vibrator for silent operation or via LCD. Environmental radiation sources are monitored and auto-scaled. Instantaneous radiation exposure level and exposure duration data are stored for later readout as a detector and dosimeter. Scans for EMF allow detection with auto scaling of radiation levels and exposure durations are stored for subsequent readout. Electronic bugs can be found with a high sensitivity EMF range setting.

Abstract: An optical sensing unit includes a circuit board on which is situated a first row of light detecting sensors and discrete a second row of light detecting sensors. The first row of light detecting sensors detects changes in light intensity indicative of relative movement along a first axis, and the second row of light detecting sensors detects changes in reflected light intensity indicative of relative movement along a second axis. Therefore, a cursor or content of the display of the computer system will be moved or scrolled accordingly.

Abstract: An apparatus having a coherent light source, an optical sensor, and a controller that can be utilized in optical mice and the like is disclosed. The coherent light source emits coherent light in a cone of angles about an illumination direction. The optical sensor includes an array of photodetectors disposed on a die having a surface substantially perpendicular to the illumination direction. The controller compares first and second images recorded by the optical sensor at different times and determines a displacement indicative of the direction and distance the apparatus has moved between the two different times. A portion of the coherent light source is bonded to the die at a location within the array of photodetectors.

Abstract: An input device includes an input detection portion which enables detection of position inputs according to change of capacitance; a position detection portion which reads detection signals from the input detection portion and detects positions thereof; a light emitting portion placed near the input detecting portion; driving portion which drives the light emitting portion; a monitoring portion which monitors a driving voltage applied from the driving portion to the light emitting portion; and a control portion which controls a generation of pulse signals at times when the position detection portion reads the position inputs from the input detection portion, the generation of the times being based on the driving voltage monitored by the monitoring portion.

Abstract: An imaging system and method for dual polarization imaging is provided. In one implementation, an imaging system includes a field stop located at a first image plane for limiting an incident light ray bundle passing through an aperture thereof and a polarization discriminating element adapted to separate the incident light ray bundle into a first ray bundle having a first polarization traveling in a first direction and a second ray bundle having a second polarization traveling in a second direction. The system also includes an image detector located at a second image plane to receive the first and second ray bundles such that the first ray bundle forms a first image at a first region of the image detector and the second ray bundle forming a second image at a second region the image detector, the first and second images laterally displaced from each other at the second image plane.

Abstract: Disclosed is a real time confocal microscope using a dispersion optics comprising: a broad band light source for supplying light; an illumination optics for illuminating onto a slit aperture by collecting the light emitted from the light source; the slit aperture for only passing a region of the slit among the light illuminated from the illuminating optics; a tube lens for making the lights passing through the slit aperture to be parallel lights; a first dispersion optics for making the parallel lights emitted from the tube lens propagate in different angles according to wavelengths; an objective lens for illuminating the lights emitted from the first dispersion optics on a specimen; a first image formation lens for making the lights reflected from the specimen and passing through the slit aperture 805 to be parallel lights; a second dispersion optics for making the parallel lights emitted from the first image formation lens propagate in different angles according to wavelengths; a second image formation lens

Abstract: A polarimetric imaging system employs a pixel pitch matched filter for use within, for example, a 2 by 2 pixel neighborhood, in which one pixel samples the scene via a 0 degree polarization filter and a second pixel samples the scene via a 45 degree polarization filter. The remaining two pixels record the intensity of the light within the 2 by 2 neighborhoods. The polarization filters employ organic materials such as polymers or metallic materials that are patterned and etched using reactive ion etching (RIE) or other appropriate etching technique in order to create 14 micron or smaller circular (or square) periodic structures that are patterned into polarization thin films that are deposited on an imaging sensor that includes a processor that computes from the polarization-filtered inputs the first three Stokes parameters in real-time.

Abstract: A photodetector module and method for making the same are disclosed. The method includes fabricating an integrated circuit substrate having a plurality of light conversion elements thereon, and then covering the substrate with a reticle layer comprising a clear layer and a mask layer. The clear layer has a top surface and a bottom surface, the bottom surface being bonded to the substrate. The top surface is covered with the mask layer. After the reticle layer is bonded to the substrate, the mask layer is processed to provide transparent windows in an opaque layer over the light conversion elements after the substrate is covered with the reticle layer. The windows have a shape such that each light conversion element generates a predetermined signal when a predetermined light signal comprising a repeated pattern of light and dark bands passes over the light conversion element under the window.

Abstract: An improved optical encoding apparatus for the detection of position and/or motion of a mechanical device includes a codescale having an alternating pattern of windows and bars, the windows and bars having a substantially equal width, an encoder housing having one or more portions, a light-emitting source embedded within the encoder housing, a light-detecting sensor embedded within the encoder housing, the light-detecting sensor having at least six light-detecting elements, wherein the encoder housing includes one or more optical elements configured to enable light generated by the light-emitting source to project the codescale's pattern of bars and windows onto the light-detecting sensor, and wherein the width of each light-detecting element is no more than ? the width of the windows and bars projected onto the light-sensing detector.

Abstract: An optical encoding apparatus for the detection of position and/or motion of a mechanical device includes a codescale, an encoder housing having one or more portions and a light-detecting sensor embedded within the encoder housing, wherein the light-detecting sensor is capable of sensing a pattern produced by the codescale superimposed on the light-detecting sensor, and wherein the light-detecting sensor includes a two-dimensional array of light detection elements having dimensions n-by-m where n and m are both integers greater than 4.

Abstract: A reflection-based optical encoding apparatus for the detection of position and/or motion of a mechanical device is described. In various embodiments, such a reflection-based optical encoding apparatus can include an encoder housing having one or more portions, a light-emitting source embedded within the encoder housing, and a light-detecting sensor embedded within the encoder housing, wherein the encoder housing includes one or more optical elements configured to enable light generated by the light-emitting source to reflect on a moveable object placed in close proximity of the encoder housing and subsequently be received by the light-detecting sensor to enable the reflection-based optical encoding apparatus to sense at least one of position and motion of the moveable object, and wherein the reflection-based optical encoding apparatus includes no codescale within the light path of the light-emitting source and the light-detecting sensor.

Abstract: An image sensor package structure includes a substrate, a chip, a plurality of wires, and a frame layer. The substrate has an upper surface, which is formed with first electrodes, and a lower surface, which is formed with second electrodes corresponding to electrically connect to the first electrodes. The chip has a sensor region and a plurality of bonding pads located at the side of the sensor region of the chip, and is mounted on the upper surface of the substrate. The plurality of wires are electrically connected the bonding pads of the chip to the first electrodes of the substrate. The frame layer is inserted with a transparent layer, and is arranged on the upper surface of the substrate to cover the chip.

Abstract: The present invention relates to a camera module, which comprises a packaged image sensor, an IR filter, a lens and a holder for holding these components and has a reduced overall size and height. A camera module according to the present invention comprises an image sensor package having a translucent substrate formed thereon; and a holder having a lower end attached to the translucent substrate of the image sensor package. At this time, the holder comprises a horizontal portion formed with a through-hole and a connecting portion extending downwardly from an edge of the horizontal portion, and an end surface of a lower end of the connecting portion is formed with an inner stepped portion so as to be attached to a peripheral portion of a top surface and a lateral surface of the translucent substrate.

Abstract: An apparatus-testing mask and a method for calibrating essential parameters of exposure apparatuses on the optics principle base are provided. The mask includes a light-transparent substrate and calibration patterns disposed on the light-transparent substrate. Wherein, each of the calibration patterns includes a recognition pattern having symmetricity, a comparison pattern disposed around the recognition pattern and two pairs of calibration reticles disposed around the comparison pattern and extending along four directions (for example, 0°, 45°, 90° and 135°), respectively. By using the mask to calibrate the exposure apparatuses, the uptime of the exposure apparatuses is enhanced, the masks used for calibration are unified and some essential parameters of an exposure apparatus, such as focal length, skew degree and phase error are able to be calibrated using an auto-feedback system.

Abstract: A neutron source for a downhole logging tool includes 241Am and 9Be. Stainless steel shielding is used to control the generation of neutrons by the source. The device may be used for both continuous as well as pulsed neutron logging and may also be used for gamma ray logging.

Abstract: A system, method and program product for determining contamination of an ion beam are disclosed. In the event of an isobaric interference, or near isobaric interference between a contaminant ion and an expected ion of an ion beam, which is difficult to detect, it is possible to measure a third ion in the ion beam and estimate, based on the amount of the third ion measured, a relative amount of the contaminant ion compared to the expected ion. The estimated relative amount of the contaminant ion is used together with a measured mass resolution of the ion implantation system to determine whether an ion implantation process needs to be suspended.

Abstract: The present application proposes a specific tracer delivery system that has been tested. The claimed system is composed of melamine formaldehyde resin (MFR) doped with various tracer materials. The MFR is used to slowly release tracer compounds into a liquid system. The MFR/tracer mixture is applied as part of a monitoring system where tracer is delivered from the MFR/tracer mixture at a specific location up-stream and detected at some location downstream, thereby verifying fluid flow from that specific location up-stream. The MFR can be doped with different types of tracers, thereby allowing placement of different tracers at several different positions upstream. Production from the various labelled zones can be verified through the analysis of one sample downstream.

Abstract: A charged particle beam apparatus obtains an image by detecting a generation signal inclusively indicative of secondary electrons generated from a specimen. The apparatus has an input unit for inputting current and voltage values to be applied to a charged particle optical system through which the charged particle beam travels, a memory unit for storing shape, position and physical properties of the charged particle optical system and accuracy of the applied current or voltage, an electromagnetic field calculation unit for calculating an electromagnetic field near a path of the charged particle beam, a charged particle trajectory calculation unit for calculating a trajectory of the charged particle beam in the calculated electromagnetic field, a memory unit for storing a result of the trajectory calculation and a controller for controlling the charged particle optical system on the basis of the result of the trajectory calculation.

Abstract: A photodetector having sensitivity in both an infrared and an ultraviolet band is provided. The photodetector is formed on a single chip and is designed to be blind to solar or visible radiation. Structures disclosed allow fast and efficient detection of signals with high spatial and temporal resolution. Such sensors may be used for multi-pixel focal arrays and applied for fire detection applications, various space- and military-related applications and other applications.

Abstract: In an apparatus for measuring concentration of prescribed gas contained in subject gas, a light source is operable to emit infrared light. Airway adapter is adapted to introduce the subject gas, and to allow the infrared light emitted from the light source. A beam splitter is adapted to allow the infrared light which has passed through the airway adapter to be reflected and passed through. A first detector is operable to detect the infrared light which has reflected by the beam splitter. A second detector is operable to detect the infrared light which has passed through the beam splitter. An interference-type notch filter is disposed between the beam splitter and either the first detector or the second detector, the notch filter being adapted to cut a wavelength range of light which is absorbed by the prescribed gas.

Abstract: A compact, wide field of view, infrared imaging system with two Mid-Wave Infrared (MWIR) and, optionally, an additional one Long-Wave Infrared (LWIR) band, has a single, color corrected lens element embedded within the detector/dewar assembly. The lens element has two aspherical surface profiles and utilizes a holographic optical element to manipulate and detect bands of energy that are harmonic components of each other. The infrared imaging system simplifies and shrinks the MWIR/LWIR imager while maintaining all of the required functionality. An exemplary infrared imaging apparatus performs at an F-stop (F/#) of at least 1.4 with a square field of view of 90×90 degrees.

Abstract: In accordance with an embodiment, a method of examining contents of an object is disclosed comprising conducting a first examination of an object, checking for the presence of delayed neutrons if the first examination indicates that suspect material is present, and determining whether the object contains nuclear material based, at least in part, on the check. The first examination may comprise a manual examination and scanning of the object to form an image, for example. The first examination may also comprise scanning of the object at two different radiation energies, calculating a function of the energy detected at the two radiation energies, and determining whether the object at least potentially contains suspect material based, at least in part, on the comparison. Systems are also disclosed.

Abstract: This invention is related to equipment and techniques for fast neutron activation analysis of explosives and /or other warfare agent. The techniques are based on 14 MeV fast neutrons from D-T fusion reaction, the kinematics of the nuclear reaction and fast coincidence between ?-particles of the D-T reaction and ?-quanta from fast neutron induced reactions. A fast neutron generator with effective target cooling and different operation modes provides high neutron yield, long life, and simple maintenance of the equipment and good geometric resolution of the directional neutron beam. High positional resolution of the directionally scanning neutron beam, high time resolution of the coincidence and high neutron yield provide the real time robust screen of explosives with high speed and/or high sensitivity, flexibility for big and small items and overall high probability of detection (PD) and low probability of false alarms (PFA). The remote video scan device also has zooming capability to change solid angle.

Abstract: The invention relates to an inorganic scintillator material of formula AnLnpX(3p+n) in which Ln represents one or more rare earths, X represents one or more halogen atoms, chosen from F, Cl, Br or I, and A represents one or more alkali metals, such as K, Li, Na, Rb or Cs, n and p representing values such that n, which may be zero, is less than or equal to 2p, and that p is greater than or equal to 1, its content of daughter elements of uranium and thorium being low enough for the activity resulting from the alpha radiation from these elements to be less than 0.7 Bq/cc. This material has a very low nuclear background noise and is particularly suitable as a detector scintillator for coating weight or thickness measurements, in the fields of nuclear medicine, physics, chemistry and oil exploration, and for the detection of dangerous or illicit materials.

Abstract: A radioactivity monitoring apparatus is disclosed, where the apparatus comprises signal processing means, and where the signal processing means is configured to determine a high count event when a detected radioactivity level is determined to be greater than a predetermined level. Furthermore, the signal processing means is further configured to determine an alarm condition when a plurality of consecutive high count events is determined.

Abstract: Systems and methods are described for detecting the presence and/or absence of a solid, liquid or gas which utilize an RF energy emitter and RF energy detector for determining whether a solid, liquid or gas is present within a defined physical space. More specifically, an RF energy emitter is provided at a first side of a solid, liquid or gas transmission channel and an RF energy receiver/detector is provided at an opposite side of the solid liquid or gas fluid channel. The RF energy emitter either continuously or periodically emits RF energy which in the preferred exemplary embodiment is in the high-frequency or more preferably ultrahigh frequency signal range. The amount of detected RF energy transferred across the channel is used in determining the presence and/or absence of a solid, liquid or gas.

Abstract: A vacuum plasma generator (VPG) includes an output connector for electrical connection of the VPG to at least one electrode of a plasma chamber. The VPG includes a mains connector for connection of the VPG to a mains power supply, a mains input filter coupled to the mains connector, a voltage converter coupled to the mains input filter for generating an output signal, a voltage converter control input for connection to a voltage converter control, a shield that surrounds at least the voltage converter, the mains power supply, and the mains input filter, and a connection device that provides an electrical connection between the shield and the plasma chamber.

Abstract: An ultraviolet lamp for water sterilization in accordance with the present invention comprises an illuminating unit, a base, an O-ring, a collar and a quartz tube. By clamping the O-ring between the base and the collar to provide a compressing sealing efficiency, water-tightness efficiency is improved and change convenience of the illuminating unit is obtained. Wherein, the illuminating unit is composed of an upper filament and a lower filament enclosed inside a quartz inner tube and then further protected by the O-ring so that a dual-protection to the illuminating unit is achieved. Thereby, the ultraviolet lamp has excellent water-tightness efficiency to extend its lifespan and is convenient and time-saving in assembly and repair.

Abstract: A method of estimating a radiation dose deposited on a radiochromic film based on absorption measurements at least at two wavelengths as well as devices implementing the estimation method. The method includes the following steps: (a) measuring absorption values at a first wavelength and a second wavelength; (b) converting the absorption values at the two wavelengths to dose values at the corresponding wavelengths by using a calibration procedure; (c) obtaining a weighting factor curve (weighting factor vs. dose) at each wavelengths; and (d) obtaining an estimate of irradiation dose at the location on the radiochromic film by minimizing the objective function which takes the weighting factors and the dose values at both wavelengths as input.

Abstract: A Hall-current ion source for generation of low and high energy ion beams with selection of magnetic fields and emission currents, where there are utilized low magnetic fields and high emission currents that are higher than discharge currents for low energy ion beams, 15-100 eV; high magnetic fields and emission currents that are equal to discharge currents are utilized for discharge voltages providing ion beam energies of 100-500 eV. Other measures are utilized for protection of a gas distribution area and a magnet from pinching by an ion beam penetration through a reflector by a buffer chamber providing better gas distribution in anode area, a protective ring in a center part of a reflector, and others.

Abstract: A method for operating a Cartesian-type electron beam (e-beam) lithography (EBL) tool enables the efficient and precise writing of a closed curvilinear pattern, such as a circle, over a wide area of a workpiece. The curvilinear pattern overlies a plurality of contiguous fields of the EBL tool's x-y positioning stage, and the stage is moved along a path defined by the contiguous fields. Alignment marks associated with the first and next-to-last fields are formed on the specimen. The alignment marks are used to adjust the shape of the last field so that when the e-beam is scanned in the last field there is a substantially continuous connection of the pattern between the next-to-last field and the first field. The invention is particularly applicable to making a master disk with concentric circular tracks for nanoimprinting patterned magnetic recording disks.

Abstract: A system and method form illumination that efficiently illuminates target areas of an object. For example, target areas can be transmission areas of a diaphragm and/or active areas of a patterning device. A plurality of beams formed by a field defining element are directed onto respective entrance faces of a plurality of rods using a relay of first and second lens arrays. The rods process the beams to form illumination that impinges substantially only within a boundary of the target areas, e.g., the transmission areas and/or the active areas. The rods are arranged in number, configuration, and cross-sectional shape corresponding to a number, configuration, and a cross-sectional shape of the target areas, e.g., the transmission areas and/or the active areas. Thus, substantially all the illumination falls within the boundary of the target areas, increasing illumination efficiency.

Abstract: A method and system for determining the lateral position of an edge of a web are disclosed. The system includes a plurality of optical transmitters, a plurality of optical receivers, a plurality of ultrasonic transmitters, a plurality of ultrasonic receivers, and a controller. The controller is used to determine which type of transmitter and receiver should be used in conjunction with the specific web to be processed. The controller activates certain optical transmitters and determines the amount of optical occlusion that results from the web being between the optical transmitters and receivers. The controller also activates certain ultrasonic transmitters and determines the amount of sound occlusion that results from the web passing between the ultrasonic transmitters and receivers. The type of transmitter/receiver that results in the most occlusion can then be selected to determine the position of the edge of the web.

Abstract: A process for reading a radiation image out of a radiation image storage panel which has a phosphor layer comprising columnar crystals of europium activated cesium halide stimulable phosphor in which a radiation image is recorded, is performed by the steps of: exposing the storage panel to stimulating light in a stimulating energy of 2 to 10 J/m2; photoelectrically collecting a stimulated emission given off from the storage panel; and converting the collected emission into a radiation image in the form of a series of electric image signals.

Abstract: A transfer device for transferring an actuator displacement, has a housing with a first recess having a first and second plunger displaceably mounted. These plungers are actively connected via at least one transfer chamber by a fluid. The active connection causes the second plunger to be displaced when the first plunger is moved and vice versa. The transfer chamber is hydraulically coupled via a sealing gap to a compensating chamber compensating the pressure differences, in a delayed manner. The transfer device also has a chamber device with a compensating chamber, a chamber housing, and a first plunger. The chamber device has a device with a first body with a recess including a second body, and with an elastomer placed in the recess between the first and second body. The elastomer has a first groove extending at least partially along the recess.

Abstract: The invention relates to a positioning system which is suitable for micrometric regulating valves. The invention comprises a micro-regulating valve (1) which is connected to the shaft (4) of a servomotor (3) by means of a flexible coupler (2) and which is fixed to the same using a support (6). The aforementioned motor (3) is, in turn, coupled to a potentiometer (5) which transmits the position of the shaft (4) of the motor (3) and, consequently, of the rod of the valve (1) to a control system which compares a signal received from an external control system with the position of the value (1), the position of said valve being corrected with a movement of the motor (3). In this way, the invention constitutes a quick and precise positioning system which can operate at high pressures and with very low flow rates.