Abstract: A system and method are provided for transmitting a broadband interference signal and allowing communication through the transmitted interference signal. The system includes an interference transmitter for transmitting the interference signal, the interference transmitter having a transmitter feeder and a first antenna; a radio receiver for receiving a radio signal, the radio receiver having a radio feeder and a second antenna collocated with the first antenna of the interference transmitter; a steering signal generator for introducing at least one steering signal into the interference signal at the transmit feeder; a first directional coupler for sampling a portion of the interference signal that includes at least one of the steering signals; a negative feedback loop for adjusting the amplitude and phase of the sampled portion of the interference signal; and a second directional coupler for coupling the adjusted sampled portion of the interference signal into the radio feeder.

Abstract: A storing and issuing device (11) for banknotes (12) and/or other flexible documents, for use in an equipment for the automatic processing of banknotes, in which the storing and issuing device includes a taking-up roller (50), a motor (60) for the taking-up roller, at least one transport belt (52) provided for wrapping on the taking-up roller (50) together with the banknotes (12) and holding means (53, 54, 79) actuatable for causing an entering banknote Bn(n) to be engaged with the transport belt (52). The storing and issuing device (11) comprises an electronic unit (65) for the holding means (53, 54, 79) and the motor (60) for the taking-up roller, for causing the entering banknote to be stored on the taking-up roller, with void space queuing providing substantial contact between the input edge of the entered banknote Bn(n) and the output edge of a last stored banknote Bn(n?1).

Abstract: Disclosed is an apparatus useful for filling containers by means of a rotating turret which is configured to rotate the containers through the container-filing apparatus to a dosing portion where they are then are filled with material by way of a tamping mechanism. The container-filling apparatus may also include a container-conveying means to move the containers to the rotating turret. Methods of filling containers by using container-filling apparatuses according to embodiments of the invention are also disclosed.

Abstract: A throttle twist grip controller assembly includes a rotatable hand grip, a throttle housing coupled to the hand grip, and a ring potentiometer assembly located in the throttle housing. In one embodiment, the ring potentiometer assembly is fitted and supported on a sleeve associated with the throttle housing. A ring rotor is seated in the ring potentiometer assembly, surrounds the sleeve of the throttle housing, and includes at least a first tab which couples the rotor to the hand grip for rotation with the hand grip. A second tab on the rotor holds a potentiometer conductor. A spring is fitted and supported on the sleeve of the throttle housing. One end of the spring is coupled to the hand grip and the other end is coupled to the throttle housing for returning the hand grip to idle.

Abstract: A composite ceramic structure such as, for example, a PZT ceramic structure including, in one embodiment, a plurality of ceramic elements encapsulated in a layer of epoxy material. Each of the ceramic elements includes opposed first and second ends terminating in opposed respective top and bottom surfaces of the composite ceramic structure. A layer of conductive material on the top surface of the composite ceramic structure covers only the respective first ends of the ceramic elements to isolate the same from each other. A layer of conductive material covers the entire bottom surface of the composite ceramic structure to ground the opposed second ends of the plurality of ceramic elements to each other. A method of making the composite ceramic structure described above is also disclosed.

Abstract: A polarizer screen for a satellite communications terminal, comprising a plurality of layers separated by dielectric material, each layer having a grid of parallel metal strips and a periodic distribution of interleaved metal dipoles, wherein a first set of dipoles is arranged to be perpendicular to the metal strips and a second set of dipoles is arranged to be parallel to the metal strips such that any linearly polarized electromagnetic waves that pass through the screen are converted into orthogonal circular polarization in different frequency bands.

Abstract: A pedal assembly including a rack for mounting the pedal assembly to the wall of a vehicle. In one embodiment, the rack includes a plate with at least one clip bracket, a locating pin aperture, and a pair of mounting apertures. The plate is coupled to the pedal assembly in a relationship wherein the clip bracket receives a mounting clip formed on the pedal assembly, the locating pin aperture receives a locating pin formed on the pedal assembly, and the mounting apertures in the plate are aligned with respective mounting apertures defined on the pedal assembly and receive fasteners which secure the rack to the pedal.

Abstract: A mounting assembly which, in one embodiment, is for a pedal assembly including a plate with at least a first mounting bracket including an interior wall which, in one embodiment, defines an aperture and a pair of slots. A sleeve is fitted in the opening and, in one embodiment, is generally U-shaped and includes both an arcuate base and a pair of arms. The base is fitted in the aperture and at least the distal end of the pair of arms is fitted in the pair of slots respectively. The interior wall is configured so that, in one embodiment, a generally circular aperture is defined in the bracket when the sleeve is fitted therein; and, in another embodiment, a generally oval-shaped aperture is defined in the bracket when the sleeve is fitted therein.

Abstract: A sensor assembly for sensing a movable object which, in one embodiment, includes a housing defining an interior cavity. A rotor is retained in the cavity. The rotor defines a central bore and a magnet is mounted in an off-center pocket defined by the rotor. The rotor is coupled to the shaft of the movable object whose position is to be measured. A sensor is also retained in the cavity in a relationship at least partially overlying the magnet and adapted to sense at least the direction of the magnetic field generated by the magnet to generate an electrical signal indicative of the position of the movable object. In another embodiment, the rotor and sensor are mounted in separate interior housing cavities separated by an interior housing wall.

Abstract: Systems and methods involve the extension of the well known technique of virtual reality to encompass the use of virtual or real sensors as a means of detecting virtual threats including mines and improvised explosive devices in complex threat environments and to allow fully immersive computer based basic training, pre-deployment training or mission specific training. The disclosed systems and methods also allow the development of techniques, tactics and procedures in a representative environment to improve the effectiveness of operations and to explore a range of scenarios which might be experienced in real life by an individual or a group of personnel using sensors including both handheld sensors and sensors mounted on machines including robotic platforms to detect the presence of threats.

Abstract: The present invention relates to a stable liquid oily ready-to-use formulation comprising an active pharmaceutical ingredient, which has hydrophobic and/or lipophilic properties and/or which exhibits stability problems in aqueous environments. The present invention further relates to a method for preparing said formulation, and said formulation for use in the medical treatment of particular patient groups.

Abstract: An assembly for retaining a coil wire assembly in the pocket of an electronic assembly such as, for example, a sensor. The retaining assembly comprises a cover which is snap-fitted over the pocket to retain and prevent the movement of the coil assembly in the pocket. In one embodiment, the ends of the coil wire assembly are retained in respective grooves formed in the cover and also in respective grooves formed in respective terminals which extend into the pocket.

Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.

Abstract: An anti-rotation device or assembly for preventing the rotation of a magnet in a linear position sensor and eliminating the risk of undesired magnetic field measurements and incorrect sensor signal outputs. In one embodiment, the anti-rotation device is an anti-rotation plate which is fixed to the housing of the linear position sensor and a magnet carrier which includes at least one finger extending into a receptacle defined in either the edge or the body of the magnet carrier to prevent the magnet carrier from rotating relative to the plate. In another embodiment, the magnet carrier includes a key and the magnet includes a groove. The key extends into the groove for preventing the rotation of the magnet in the magnet carrier.

Abstract: A sensor used to sense the position of an attached movable object. The sensor can be mounted to a pneumatic actuator. The sensor includes a housing that has a pair of cavities or pockets separated by a wall. A magnet carrier is positioned within one of the cavities and a magnet is coupled to the magnet carrier. The magnet carrier is coupled to the moveable object. A magnetic sensor is positioned in the other of the cavities. The magnetic sensor generates an electrical signal that is indicative of a position of the movable object.

Abstract: A resistance mechanism used in motor vehicle accelerator pedals for generating an opposing mechanical force. The resistance mechanism includes a piston adapted for movement in a housing between a first detent or stop position and a second compressed position. The piston includes an exterior surface defining at least one recess. A spring, located in the housing, biases the piston in the first position. A pin in the housing is seated in the recess of the piston in the first position of the piston. A retainer is adapted to retain the pin in the piston recess in the first position of the piston. The piston is adapted for movement between the first position and a second compressed position in which the pin is forced out of the recess and into the housing.

Abstract: A resistance mechanism and module for generating and applying a resistance force to a pedal. The resistance module includes a plunger adapted for movement in the interior of the module between rest and depressed positions in response to the application by the pedal of a compression force against the plunger. The plunger includes an exterior camming surface. An actuator is also located in the interior of the module and includes an exterior camming surface which abuts and is adapted to slide against the camming surface on the plunger in response to the movement of the plunger. A spring in the module abuts and is adapted to apply a biasing force against the actuator. The interaction between the camming surfaces on the plunger and the actuator generates a resistance force which is applied to the pedal.

Abstract: An electrical signal filter defined by a block of dielectric material with a top surface, a bottom surface, side surfaces, and through-holes extending between the top and bottom surfaces. In one embodiment, first and second walls protrude outwardly from the top surface and extend the length of first and second opposed longitudinally extending side surfaces. A surface-layer pattern of metallized and unmetallized areas is defined on selected surfaces of the block including an area of metallization that covers the top surface. In one embodiment, first and second surface-layer input/output electrodes are defined by first and second respective isolated strips of conductive material that extend from the top surface of the block and onto the first and second walls respectively.

Abstract: An RF filter assembly comprising two filters. In one embodiment, the RF filter assembly comprises a core of dielectric material including a plurality of through-holes and a surface-layer pattern of conductive areas on a top surface of the core that define a first RF filter and a second RF low pass filter is defined, and extends between respective conductive input/output electrodes, on a wall that protrudes outwardly and upwardly from a top surface of the RF filter assembly.

Abstract: A method of tuning the frequency of a waveguide filter including the step of removing dielectric material from one or both of the first and second opposed exterior side surfaces of the waveguide filter to cause a change in the center frequency of the waveguide filter. In one embodiment, dielectric material is removed from one or both of the first and second opposed exterior side surfaces of the waveguide filter in unequal amounts wherein the tuned waveguide filter includes first and second slits defined in the respective first and second opposed exterior side surfaces which extend unequal first and second distances into the body of the waveguide filter.