Abstract: A low profile integrated module is fabricated to include sheets of material, such as ceramic or PCB, fixed together and including a via extending through at least one of the plurality of sheets from the lower module surface partially to the upper module surface and in a side module surface. The via is filled with conductive material. The module is then mounted on a supporting substrate having a solder pad on the mounting surface with an area greater than the lower surface of the via. The lower surface of the via is positioned adjacent the upper surface of the mounting pad and soldered so that solder wicks up the via along the side module surface.

Abstract: A method is provided for removing a component from a medium. The method includes applying an adhesive to a portion of a component. An attachment member is inserted into the portion of the component. The attachment member is pulled with a pulling element in a direction opposite a medium in which the component is inserted.

Abstract: Methods of manufacturing lead frame connectors for use in connecting optical sub-assemblies to printed circuit boards in optical transceiver modules are disclosed. The lead frame connectors are formed by first stamping a selected configuration of conductors in a conductive ribbon. Each of the conductors can then be secured in a fixed position with respect to each other. A casing having a first part and a second part can then be molded about the conductors such that each of the conductors forms an electrical contact restrained in a fixed position with respect to the first part and a contact point extending from the second part. The conductors can be bent into any desired position to allow the electrical contacts to be connected to the optical sub assembly and the contact points to be connected to the printed circuit board.

Abstract: A printed circuit board unit includes an insulated film disposed between a printed circuit board and an electronic component so as to define a through hole. The through hole may be designed to form a constriction in a solder bump. The solder bump is received on an input/output pad located on the printed circuit board. When the electronic component is detached from the printed circuit board, the insulated film is slid along the surface of the printed circuit board while the solder bump is kept at a melting temperature. The sliding movement of the insulated film serves to completely wipe out the melted solder bump from the input/output pad. When the electronic component is thereafter lifted up, the electronic component holding the solder bump can be detached from the printed circuit board. The solder hardly remains on the input/output pad.

Abstract: A high-speed process includes removing chips or interposers from a carrier web having a first pitch and transferring the chips or interposers to electrical components, such as RFID antenna structures, on a moving web having a second pitch. According to one method, a transfer drum transfers chips or interposers to a moving web of electrical components by picking a chip when the transfer drum is stationary, and transferring the chip to the moving web when the transfer drum is rotating such that a tangential velocity of the transfer drum is substantially equal to the linear velocity of the moving web. According to another method, a primary drum removes chips or interposers from a carrier web having a first pitch, and transfers the chips or interposers to a variably rotating secondary drum which then places the chips or interposers onto an electrical component on a moving web having a second pitch.

Abstract: A wound capacitor has a lead configuration that enables enhanced control over equivalent series resistance (ESR) and equivalent series inductance (ESL). The capacitor has a case and a wound foil disposed within the case. A ball-and-lead configuration is coupled to the foil and extends from the case.

Abstract: A method of making UHF antennas for security tag and antennas thereby. A web of electrically conductive material having a thickness in the range of approximately 5 to approximately 50 microns is releasably secured to a carrier web using a releasably securable adhesive substantially coextensive with the conductive web. A series of antennas of a desired shape are die-cut into the conductive web, but not into the carrier web. The portion of the conductive web not making up the antennas is in the form of scrap and is removed, thereby leaving the series of antennas releasably secured to the carrier sheet. The antennas are arranged to be removed from the carrier sheet, whereupon the releasably securable adhesive is transferred to them, so that they may be subsequently secured to other components to form a security tag.

Abstract: A wire-processing device has a swivel-arm with gripper and open gripper-jaws and is able to thread a wire into a guide-tube arranged on a holder of the gripper and which serves as feeder to feed wire-ends to processing stations. The swivel-arm with the gripper is swiveled with reduced torque from a neutral position toward a wire-guide that functions as a threading aid, a pipe of the gripper actuating the wire-guide from a rest position to a working position. To allow threading of the wire into the guide-tube, the wire-guide bridges a distance between the pipe and the holder. After threading, the swivel-arm swivels back into the neutral position, the gripper-jaws being thereby closed, and the wire-guide is returned to the rest position by a tension spring.

Abstract: A method of installing a rotor assembly in a generator stator including a central bore is provided. The method includes coupling at least one of a first rotor section and a second rotor section of the rotor assembly to a conveyor such that at least a portion of the rotor assembly is supported by the conveyor. The method also includes moving the rotor assembly into position within the stator bore using the conveyor.

Abstract: A method of producing an antenna device for use with a portable radio communication apparatus includes the steps of (i) providing a dielectric substrate, having first and second opposing surfaces; and an ejection apparatus, having a container filled with a liquid conductive substance, an ejection opening in liquid communication with the container, and an implement for ejecting a liquid conductive substance from the opening in the container; (ii) ejecting the liquid electrically conductive substance from the ejecting apparatus, onto the first surface of the dielectric substrate; and (iii) moving the dielectric substrate and the ejection opening relative to each other while ejecting the liquid conductive substance to form, upon being solidified, a conductive antenna pattern on the first surface of the dielectric substrate.

Abstract: An apparatus for feeding components from a packaged component band includes a stand defining a platform allowing the packaged component band passing therealong, a first guiding unit installable to the stand beside the platform, and a second guiding unit installable to the stand next to the another end of the platform. The first guiding unit is urged to remove a package from the packaged component band to expose components at one end of the platform and guides the package toward another end of the platform. The second guiding unit accepts the package from the first guiding unit and accelerates movement of the package passing therethrough. The second guiding unit includes a first friction pulley urged to rotate, and a second friction pulley rotatably movable together with the first friction pulley and engagable with the package when the package engagably passes therethrough.

Abstract: A method of replacing slot armor and slot liners in radial slots of generator rotors comprising: (a) removing a winding from respective radial slots in the generator rotor; (b) removing existing slot armors and slot liners from each of the radial slots in the generator rotor; (c) installing a pair of L-shaped slot armor components in each radial slot, each L-shaped armor component constructed of a powder-coated metal; and (d) installing a winding in the radial slots, wherein the L-shaped slot armor components substantially fill any space between the winding and adjacent walls of the radial slots.

Abstract: A CPU pickup device for mounting a CPU (50) to a socket (61) includes a main body (10), a suction piece (20) and a positioning mechanism (30). The suction piece is attached to the main body. The suction piece includes a suction cup (21) for picking up the CPU by means of compelling air out from the suction cup via the main body. The positioning mechanism is attached to the main body for engaging the socket to align the CPU with the socket.

Abstract: An apparatus produces a stator in which grooves are provided at the inner or outer periphery in mutually spaced relationship to receive a stator winding. The stator thus produced may be used in a ring generator for a wind power installation. In order to provide a stator having a winding, in which the susceptibility to trouble as a consequence of the high loading on the generator is substantially reduced, the stator winding is wound without interruption continuously throughout.

Abstract: Force is manually applied through a compression spring mechanism to a tool member, which in turn carries the end of an insulated wire that is to be seated between the knives of an insulation displacement type connector. A force transducer is used to measure the spring force within the compression spring mechanism, so that seating of the conductor in the connector can be accomplished without any abrupt impact.

Abstract: In an electronic part mounting apparatus provided with first, second and third beam members 31, 32 and 33, all supported by a common Y-axis frame at both ends thereof, holding a chip 6 by suction from an electronic part feeding unit 2 by means of a mounting head attached to the first beam member 31, and mounting the chip onto a substrate held by first and second substrate-holding units 10A and 10B, a supporting mechanism for the substrate-holding unit (an SHU-supporting mechanism) 10 is provided which supports a slide table 50, on which the first and second substrate-holding unit 10A and 10B are arranged, in such a manner that the slide table is movable between an operating position P1 and a maintenance position P2. With such configuration, the slide table 50 can be moved to the maintenance position P2 easily accessible for maintenance, leading to the improvement of working efficiency.

Abstract: A method of making a wound field for a brushless direct current motor, direct current generator, alternating current motor or alternating current generator, includes providing a base mold having an engagement face with at least one movable end turn form. A number of distinct phases is determined and at least one strand of conductive material is wound around at least one movable end turn forming tool per distinct phase. One conductive coil is created from each strand of conductive material for each distinct phase. Each conductive coil is formed into a configuration that indicates the number of poles required. Each conductive coil is then placed onto an insertion instrument. The insertion instrument and each conductive coil are inserted into a stator core. The insertion instrument is removed from the stator core, and the stator core is installed into one of the aforementioned motors or generators.

Abstract: A method of arranging a resolver comprises the steps of: a, setting stator magnetic poles number of the resolver Ns as a number being in integral multiples (t) of a phase number q; b, figuring out rotor magnetic pole number Nr based on a formula; c, arranging the stator and the rotor based on the stator magnetic poles number of the resolver Ns and the rotor magnetic pole number Nr, and producing signals with phase differences.

Abstract: Antennas are fabricated using fabric substrates, and, in some embodiments, known stitching techniques to fabricate the conductive members required, including connecting wiring and radiating and/or receiving elements. In one embodiment, one or more “patch antennas”, that is, planar radiating and/or receiving elements, are connected to transmitting and/or receiving electronics by means of a connector and feed line structure. The antenna structure comprises multiple layers of fabric, some of which may contain patch antenna and/or feedline patterns made of conductive fabric, made by embroidery using conductive thread or yarn, or onto which patch antennas may be bonded. A ground plane layer may be fabricated similarly. Between the fabric layers containing the conductive patterns, there are one or more layers of insulating fabrics that separate the conductive fabric layers by a dielectric layer. Additional sheets of adhesive between the fabric layers may be used to attach the fabric layers.

Abstract: An inner sleeve, having threads on each end, is formed on a motor or generator rotor. A pair of stub shafts are threadably attached to the inner sleeve at each end and a magnet is placed in between. The stub shafts are turned on the inner sleeve to bring them together, thereby creating an axial compressive force on the magnet. By keeping the magnet in a compressive state at all times, cracking of the magnet is prevented, thus keeping the rotor stable during use of the motor or generator. An outer sleeve is shrunk-fit around the magnet and stub shafts to provide a further radial force on the rotor. The magnet assembly of the present invention also enlarges the required radial shrink-fit tolerance of the outer sleeve on the magnet, thereby reducing costs conventionally required to match the outer sleeve to the magnet within close tolerances.