Abstract: Disclosed is a gradient generator system arranged around a volume of interest of axis Oz. The system includes z-gradient coils of axis Oz; z-gradient tubes of axes parallel to the axis Oz including coils arranged in a ring outside the z-gradient coils; x-gradient coils and y-gradient coils of saddle shape arranged around the z-gradient coils; and x and y-gradient tubes of axes parallel to the axis Oz and situated in a ring outside the z-gradient coils, being interposed between the z-gradient tubes, with each of the x and y gradient tubes including coils.

Abstract: An apparatus and method for connecting electrical units including determining that a first electrical connection is mated with a first electrical receptacle at a first point of connection; determining that a second electrical connection is mated with a second electrical receptacle at a second point of connection, wherein the first second point of connection and the second point of connection are at opposite ends of an electrical cable; initiating delivery of voltage through the electrical cable; monitoring the voltage level of a source that outputs the delivery of the voltage; and comparing the voltage level of the source with a predetermined value to generate a comparison value.

Abstract: A method for producing a current metering device with current conductor optionally made of aluminum or aluminum alloy, which has a middle section in the form of a bar and two end sections with flattened areas, and is bent between one end section at a time and the middle section, a magnetic module which has a bushing which holds the current conductor, and two copper or copper alloy sleeves which are applied at least to parts of the end sections of the current conductor.

Abstract: A method of manufacturing a power supply unit (PSU) is provided. The method includes providing at least one PSU supplying a dimming signal to at least one light source, performing a first test for electrical characteristics of the at least one PSU, detecting light emitted from the at least one light source, measuring a flicker of the at least one light source, and performing a second test for a state of the at least one PSU based on a flicker measurement result, and packing a PSU determined to be in a normal state among the at least one PSU, as a result of the first test and the second test.

Abstract: Battery packs having electrically insulating material between conductive surfaces of electrical components are described herein. In some embodiments, a battery pack includes a battery cell with a first conductive surface, an electrically conductive member with a second conductive surface, and electrically insulating material positioned between the first and second conductive surfaces. The electrically insulating material has at least one passage that enables the first and second conductive surfaces to be electrically connected. For example, the passage in the electrically insulating material may be formed by, during, or as a result of a process in which the first and second conductive surfaces are attached, such as by a welding process that both ablates a portion of the electrically insulating material to form the through passage and that physically joins the first and second conductive surfaces, thereby creating an electrical connection therebetween.

Abstract: A high voltage electrical signal can be conveyed to an electrode in a combustion volume operatively coupled to a burner or a flame supported by the burner. A high voltage source in a region external to the combustion volume can convey the high voltage electrical signal to the electrode via a propagation path including an electrical bushing. The electrode and electrical bushing can be configured for field installation. Field installation can include a use of only simple tools.

Abstract: An electronic module includes a substrate, which includes a dielectric material having multiple sides, including first and second sides, and first and second cavities indented respectively within the first and second sides. First and second conductive contacts within the first and second cavities are configured for contact with at least first and second electronic components that are mounted respectively in the first and second cavities. Conductive traces within the substrate are in electrical communication with the first and second conductive contacts.

Abstract: A method for manufacturing a removable metalized conformal shield for a circuit substrate having at least one circuit component includes: forming a cast representing the circuit substrate having the at least one circuit component; preparing a metalized conformal shield using the cast; applying the metalized conformal shield to the circuit substrate; measuring an output of the circuit component of the circuit substrate; removing the metalized conformal shield from the circuit substrate; and adjusting the circuit component based on the measured output.

Abstract: A touch-screen display apparatus, the apparatus may include first and second sheets having opposed major surfaces and a size and shape defined by a periphery. The periphery may be defined by opposed ends and opposed edges. The first and second sheets may each have a conductive pattern including a pair of opposed busbars and a plurality of traces electrically coupled to, and extending between, corresponding pairs of opposed busbars. The transparent force sensing (TFS) sheet may have opposed major surfaces and a variable resistance which is related to a force exerted upon one or more of its major surfaces. The TFS sheet may be situated between the first and second sheets. The apparatus may also include one or more separation portions situated between the TFS sheet and the first or second sheet to bias the TFS sheet apart from the first or second sheet.

Abstract: A wireless apparatus has a board, a power amplifier high-frequency IC chip, and a process variations detector. The process variations detector monitors a circuit characteristic variation amount due to process variations. An underfill having a parameter value calculated using the monitored circuit characteristic variation amount is applied between the board and the high-frequency IC chip and the mounting board. As a result, the wireless apparatus exhibits a desired circuit characteristic even with process variations and influence of the underfill.

Abstract: A filter system and method utilizing a plurality of filters each with an electrically conductive material portion for conducting an electric current while the filter maintains a tight seal and for not conducting the electric current when the filter does not maintain the tight seal.

Abstract: A means for determining the electrical resistance and resistivity of thermoelectric material allows quality control at all steps in the construction of a bismuth telluride and antimony telluride thermoelectric generator. The method involves measuring negative thermoelectric voltage with no current flowing and then a measure of negative thermoelectric voltage while forcing known current through the material in the same direction as shorted to accurately determine thermoelectric resistance. A manual and automatic method of manufacturing thermoelectric rings using forcing current for in-process testing means.

Abstract: An approach to refurbishing or remanufacturing an electronic device may involve exposing electrical components that are situated within an interior of the electronic device. The approach may also involve replacing one or more defective electronic components of the electronic device with one or more replacement components and applying a protective coating to at least a portion of the interior of the electronic device. The protective coating may cover the circuit board and the electronic components it carries. The protective coating may also cover at least some of the electrical connections of the electronic device. The protective coating may also be applied to the replacement component prior to reassembly. The resulting refurbished or remanufactured electronic device may thus be provided with moisture resistance to help protect the electronic device from damage caused by exposure to moisture.

Abstract: An LED apparatus of the type including (a) a mounting board having an LED-supporting surface with an LED device thereon and (b) a lens member over the LED device establishing a light path therebetween. The inventive LED apparatus includes a lens-aligning member having front and back surfaces. The lens member includes a lens portion and a flange thereabout, the flange being attached to the front surface of the lens-aligning member such that the lens portion substantially surrounds the protruding LED device. The lens-aligning member has a first mating feature which is positioned and arranged for mating engagement with a second mating feature of the mounting board, thereby accurately aligning the lens member over the LED device by accurately aligning the lens-alignment member with the mounting board. Other aspects of the invention is a method for assembly of an LED apparatus and a method for manufacturing custom high-efficiency LED lensing for LED-array modules.

Abstract: An ESD monitor device may take the form of an integrated circuit with a plurality of monitor components available at each I/O site of the ESD monitor device. Each monitor component has a physical structure which provides scalable ESD robustness. The monitor components are connected in parallel to an ESD bus. An integrated circuit may be formed by processing an ESD monitor device through one or more process steps of an integrated circuit manufacturing line, and subsequently measuring the ESD monitor device. Parameters of a process step of the manufacturing line may be adjusted to reduce ESD events at the process step, based on measurement results from the ESD monitor device. The integrated circuit may subsequently be processed through the adjusted process step.

Abstract: A method to manufacture an LED backlight module comprising steps: providing a substrate with circuits arranged thereon; pasting a plurality of LEDs on the substrate; electrically conducting the LEDs with the circuits on the substrate; providing a luminance photometer to measure an illumination of the LEDs in luminous state and getting an actual light intensity distribution of the light of the LEDs through a brightening sheet and a diffusion sheet; providing a computer to detect whether the actual light intensity distribution has a dark/bright band/spot. If the actual light intensity distribution is uniform, the LEDs are soldered to the substrate directly. If there is dark/bright band/spot, the positions of LEDs in connection with the irregular light band/spot are adjusted to enable the light from the LED backlight module to have a uniform intensity distribution.

Abstract: A method for manufacturing an LED module includes following steps: providing a SMT apparatus having a CCD image sensor, providing a PCB having an LED mounted on, and fixing the PCB in the SMT apparatus; providing a lens, the CCD image sensor imaging the lens, and then the SMT apparatus obtaining a location of the lens relative to the LED, and the SMT apparatus positioning the lens on the PCB to cover the LED; providing an optical diffusing board located above the lens, and electrifying the LED for emitting light towards the optical diffusing board; providing a luminance colorimeter to measure luminance and chroma of light exited from the optical diffusing board, and obtaining a light-emitting data; calculating the light-emitting data, and the SMT apparatus adjusting a position of the lens relative to the LED; and fixing the lens on the PCB.

Abstract: A method for manufacturing an LED light bar includes steps: a nozzle picks up LEDs pending to be mounted; the electrical parameters of the LEDs detected by the nozzle are stored in a database; then, the nozzle disposes the LED on a substrate; the above steps are repeated until a plurality of LED branches are mounted on the substrate; then, differences of the electrical parameters of the LED branches are calculated according to the electrical parameters in the database; the positions of the LEDs of the LED branches are adjusted to make the electrical parameters of the LED branches equal.

Abstract: A process and apparatus for collecting data for nondestructive evaluation of the quality of a crimped wire connector are provided. The process involves providing a crimping tool having an anvil and opposing jaw for crimping a terminal onto a stranded wire, moving the jaw relative to the anvil to close the distance between the jaw and the anvil and thereby compress the terminal against the wire, while transmitting ultrasonic waves that are propagated through the terminal wire combination and received at a receiving ultrasonic transducer as the jaw is moved relative to the anvil, and detecting and recording the position of the jaw relative to the anvil as a function of time and detecting and recording the amplitude of the ultrasonic wave that is received at the receiving ultrasonic transducer as a function of time as the jaw is moved relative to the anvil.

Abstract: In the present invention, a method and system for equalizing and matching lithium secondary batteries belong to the field of secondary batteries. A lithium secondary battery is divided into more than one grade according to the magnitude of a consumable current Ic, the number of grades is h, the lithium secondary battery is divided into grades corresponding to the consumable current according to the magnitude of a voltage difference ?V, a battery cell at a grade same as that of the consumable current and the voltage difference is selected for matching, so the range of the consumable current of the battery group can be controlled.

Abstract: A system for identifying magnetizing inductance and rotor resistance of an induction machine comprises an induction machine comprising a rotor and a stator, a DC voltage bus, and a DC-to-AC voltage inverter coupled to the DC voltage bus and to the induction machine. The system also comprises a controller configured to cause the DC-to-AC voltage inverter to apply a square-wave excitation to a plurality of phases of the induction machine, determine a stator resistance of the stator of the induction machine based on the square-wave excitation, and determine a rotor resistance of the rotor of the induction machine based on the square-wave excitation. The controller is also configured to calculate a magnetizing curve for the induction machine based on the stator and rotor resistances and control the induction machine to operate based on the magnetizing curve.

Abstract: A method for the configuration of a multi-static measuring device with an antenna arrangement, which is formed from several antenna clusters, each of which comprises several transmitting antennas and several receiving antennas, is characterised by the formation of configuration groups and associated group apertures. A configuration group is configured through the allocation of a subset of the antenna clusters of the antenna arrangement to a configuration group. At least one subset of the antenna clusters of this configuration group is configured as a receiving cluster in which exclusively the receiving antennas are activated. At least one subset of the antenna clusters of the configuration group are configured as transmitting clusters by activating the transmitting antennas. Microwave signals radiated from all transmitting antennas of all transmitting clusters of the configuration group and reflected on an object are measured in every receiving antenna of the receiving clusters of the configuration group.

Abstract: Connector (100) with locking components (107) about a peripheral section of the connector. The locking components extend in an axial direction engage with the connector (100) at a first end and engage with a connecting part (201) at an opposite locking end with a locking profile (109). A radial locking movement of the locking end is provided by an axial movement of an actuation sleeve (113). The locking components (107) are arranged to pivot in a substantially radial direction, about their section of engagement with the connector (100), into and out of a locking position. The connector (100) comprises guiding plates (111) between the locking components (107) in the area of their locking ends. The guiding plates exhibit protective faces (111a) that extend further radially inwards than the locking profile (109) of the locking components (107) when the latter are in the outwardly pivoted position.

Abstract: A method for detecting a boundary region between a first region and a second region, which have mutually different positive/negative X-axis direction, formed on a common crystal element includes: supporting the crystal element to a supporting portion; subsequently, obtaining an electrical characteristic value of each divided region by applying an electric signal to each of a plurality of divided regions using a pair of electrodes connected to an oscillator circuit, the plurality of divided regions being formed by dividing the crystal element into a plurality of regions in a surface direction, the pair of electrodes being arranged so as to mutually face via the crystal element in a thickness direction; and outputting information to recognize the boundary between the first region and the second region based on information where location information and the electrical characteristic values of each of the divided regions are linked.

Abstract: In a manufacturing method of a foreign object detection apparatus, an elastic insulator including an attaching section and an inner peripheral portion, on which a plurality of electrodes is disposed in such a manner that each of the electrodes is away from the others, is formed, a predetermined portion of the attaching section is removed, a feeding member is coupled with the electrodes, and a coupling portion of the electrodes and the feeding member and a portion of the elastic insulator are covered with a covering part.

Abstract: A method for molding a plug and a hose or a pipe, wherein the plug is part of a pipe connection and the pipe connection is constructed as a sealing plug-in connection between a connecting piece and the plug. The plug includes an outer part and an inner part connected to each other in one piece and a rear free end of the plug forms an annular gap. The deformation forces acting on expanding jaws of an expanding device during the molding of the plug and the hose or the pipe are directly recorded and the molding of the plug and the hose or the pipe is performed in dependency on these directly recorded deformation forces. As a result, a constant molding degree is achieved in case of plugs and hoses or pipes with varying wall thicknesses.

Abstract: The present invention provides a method for mounting light bar that enhances central point brightness of backlight module, which includes (1) providing a PCB and LED lamps of different luminous intensities among which the difference is less than 20%; (2) positioning the LED lamps on the PCB in a spaced manner and electrically connected to the PCB; (3) providing a backlight module main body; (4) positioning the PCB with the LED lamps on the backlight module main body to form a the backlight module; (5) measuring central point brightness and illumination homogeneity; (6) adjusting the spacing distance between the LED lamps according to predetermined central point brightness and illumination homogeneity so as to have the central point brightness and illumination homogeneity of the LED lamps satisfying requirements; and (7) mounting the LED lamps to the PCB so as to form an LED light bar.

Abstract: A method is provided which is suitable for manufacturing a solar module. When a defective solar cell (20a) is discovered in a solar cell string (25), a disconnecting step is performed to disconnect the wiring members (30a, 30b) bonded to the defective solar cell (20a) and to the solar cells (20b, 20c) adjacent to the defective solar cell (20a), and to remove the defective solar cell (20a) from the solar cell string (25). A reconnecting step is then performed to electrically connect the solar cells (20b, 20c) that were adjacent to the defective solar cell (20a) to a new solar cell (20d) by using new wiring members (34a, 34b), bonding each new wiring member (34a, 34b) using a resin adhesive to a region closer to the end than the region in which the disconnected end (30a1, 30b1) of the wiring member of the solar cell (20b, 20c) adjacent to the defective solar cell (20a) had been bonded in order to create a new solar cell string (25a).

Abstract: An electronic device includes a housing, a circuit board, a plurality of holders having mechanical connectors to the housing and to the circuit board and mechanically fixing the circuit board within the housing, and at least one capacitor having a first electrode, a second electrode and a dielectric arranged between the first and second electrodes. The first electrode is electrically connected to a contact on the circuit board, and the second electrode is electrically connected to the housing. The at least one capacitor is part of one of the plurality of holders; and the dielectric of the capacitor is part of a thermal insulation between the connectors to the circuit board and to the housing.

Abstract: A method for hydrophilizing surfaces of a printhead assembly includes decontaminating the printhead assembly; plasma activating the surfaces of the printhead assembly; treating the surfaces of the printhead assembly with a treatment solution; drying the printhead assembly; baking the printhead assembly; and performing a print quality and electrical test on the printhead assembly. The step of decontaminating the printhead assembly is performed before the step of plasma activating the surfaces of the printhead assembly.

Abstract: Embodiments described herein generally relate to connecting Electronic Lapping Guides (ELG) to a lapping controller such that the number of wire bonds from the controller to a row of read heads is minimized. When lapping the air bearing surface of the read heads, the electrical resistances of the ELGs are monitored to adjust the lapping process and set the stripe height for read sensors in the read heads. Once the resistance corresponds to the desired stripe height, the lapping process is stopped. To measure the resistance, each ELG may be electrically coupled to the same substrate—i.e., share the same common ground. The lapping controller applies a voltage potential across the ELGs using a wire bonded to a pad in the respective read head and one or more connections to the grounded substrate. This configuration avoids having to bond two wires onto each read head.

Abstract: The methods in this disclosure allow for the identification, selection, and arrangement of cells, blocks, and modules in large scale battery systems, such as electric vehicle battery systems. An example embodiment of the present invention allows for the identification of the cells, blocks, and modules with a unique identifier or associated parameter (e.g., internal resistance contributions or capacity). Additionally, to form a block, cells may be selected from a group of capacity-range sorting bins. Based on a parameter of the cell, a pseudo-number generator may be also be used to select cells from an available inventory of cells as maintained in a cell database based. Cells may also be placed in a block for uniform effective cell impedance and even cell aging while minimizing overall block capacity degradation caused by cycling. Block capacities may also be computed based on a known average temperature gradient during operation.

Abstract: A temperature emulator may include a stack assembly having a pair of end plates positioned at an uppermost and lowermost location of the stack assembly, a plurality of heat sink plates disposed between the pair of end plates, each of the heat sink plates having a plurality of heat sink cutouts, a plurality of shim plates separating adjacent pairs of the end plates and the heat sink plates, each of the shim plates having a shim cutout, an open cavity formed by a plurality of adjacent heat sink cutouts and shim cutouts, thermal insulation disposed within the cavity, and at least one temperature sensor coupled to at least one of the plurality of heat sink plates.

Abstract: A temperature emulator may include a stacked assembly including a pair of end plates positioned at an uppermost and lowermost location of the stacked assembly, a plurality of heat sink plates positioned between the pair of end plates, a plurality of shim plates positioned between adjacent pairs of heat sink plates, and an exothermic charge assembly positioned between at least one pair of heat sink plates, the exothermic charge assembly including an exotherm charge configured to react exothermally in response to a thermal cure cycle.

Abstract: In a method for automated determination of the relative position between a first hole on a first microsystem component, and a second hole on a second microsystem component, the two holes lie in a liquid medium. Under the supervision of a control device, the first and second microsystem components are displaced relative to one another into different relative positions. Electrical signals are delivered to one of the two microsystem components and are recorded on the other of the two microsystem components as measurement values which depend on the relative position of the two microsystem components with respect to one another. For different relative positions between the two microsystem components, measurement values are determined to determine that relative position in which the two microsystem components are positioned with respect to one another in such a way that their holes are mutually aligned.

Abstract: Because reprocessing or refurbishing of physiological sensors reuses large portions of an existing sensor, the material costs for refurbishing sensors is significantly lower than the material costs for making an entirely new sensor. Typically, existing reprocessors replace only the adhesive portion of an adhesive physiological sensor and reuse the sensing components. However, re-using the sensing components can reduce the reliability of the refurbished sensor and/or reduce the number of sensors eligible for refurbishing due to out-of-specification sensor components. It is therefore desirable to provide a process for refurbishing physiological sensors that replaces the sensing components of the sensor. While sensing components are replaced, generally, sensor cable and/or patient monitor attachments are retained, resulting in cost savings over producing new sensors.

Abstract: Provided is a method for manufacturing a multi-layer wiring board and the multi-layer wiring board that are capable of suppressing variation in resistance values. The method according to the present invention is the method for manufacturing a multi-layer wiring board. The method includes forming a resistor thin film, measuring resistance distribution of the resistor thin film, calculating resistor width adjustment rates of the plurality of resistors according to the resistance distribution, forming a pattern of a protective film on the resistor thin film, in which the pattern of the protective pattern has pattern width according to the resistor width adjustment rate, forming a pattern of a plating film on the resistor thin film at a position exposed from the protective film, and etching the resistor thin film at a position exposed from the plating film and the protective film so as to pattern the resistor thin film.

Abstract: An adjustment method of a magnetic resonance imaging apparatus includes: a cooling and excitation step in which work of transporting a superconducting magnet to a facility different from a facility where the superconducting magnet is to be installed, cooling a superconducting coil of the superconducting magnet with a refrigerant, and supplying a current from an external power supply for excitation is repeated until a predetermined rated current flows; a demagnetization and transportation step of demagnetizing the superconducting coil and transporting the superconducting magnet to the facility where the superconducting magnet is to be installed in a state where the superconducting coil is cooled by the refrigerant; and an installation step of installing the superconducting magnet in the facility where the superconducting magnet is to be installed and supplying a predetermined rated current from an external power supply to the superconducting coil in order to excite the superconducting coil.

Abstract: A method and system for pins detection and insertion of an electronic component are provided. The method includes picking an electronic component having a plurality of pins by a pick and place device, acquiring a plurality of serial images with respect to the plurality of pins at different height along an image acquiring direction by an image acquiring device, separately detecting image positions corresponding to the plurality of pins in the plurality of serial images, determining whether the electronic component is qualified according to a distance between the image positions of two adjacent pins, and if the electronic component is qualified, inserting the electronic component to a circuit board according to a position relationship between the image positions of the pins and a geometric center position of the pick and place device.

Abstract: This disclosure discloses a servomotor production method of a servomotor including a motor and an encoder. The encoder includes a rotating disk and an optical module. The rotating disk is mounted on a shaft of the motor and includes at least one concentric slit formed around a disk center. The optical module is provided with a light receiving element configured to receive light emitted from a light source and subjected to an action of the concentric slit on a substrate. The servomotor production method includes adjusting a position of the optical module with respect to the rotating disk by using the concentric slit by means of an output of the light receiving element when the optical module is fixed and arranged facing the rotating disk.

Abstract: A method of producing an acoustic wave device includes: forming an interdigital electrode on a piezoelectric substrate; forming a barrier film so as to cover the interdigital electrode; forming a medium on the barrier film; measuring a frequency characteristic of an acoustic wave excited by the interdigital electrode; and forming, in an excitation region, an adjustment region having a thickness different from other portions by patterning the barrier film or further providing an adjustment film. When forming the adjustment region, an area T of the adjusting area is adjusted in accordance with the measured frequency characteristic.

Abstract: A manufacturing method of a battery pack includes a restraining process of restraining single cells at a maximum restraint contact pressure Pd of the battery pack in a complete state, after compressing the single cells at a maximum compression contact pressure Pc that satisfies 0.8?Pd/Pc?0.9, with respect to the maximum restraint contact pressure Pd; a standing process of then leaving the single cells to stand for a predetermined number of days in an electrically open state; and a short-circuit testing process of then testing for an internal short in the single cells.

Abstract: The described embodiments relate generally to cooling fans and more specifically to a method for balancing an impeller assembly included in a cooling fan. In one embodiment, a balancing ring with an asymmetric shape can be included in an impeller assembly and rotated to correct an unbalance in the impeller assembly. In another embodiment, a balancing ring assembly can be provided including an inner balancing ring and an outer balancing ring. The size and shape of the inner balancing ring can be modified to better correct any unbalance in the impeller assembly.

Abstract: A tire-condition-ascertaining cartridge (100) comprising a scaffoyer structure which performs both scaffolding and fluid-foyer-forming functions. The scaffoyer (600) includes planks and/or derricks which properly posture a first fitting (200), a second fitting (300), an electronics assembly (400), and a power source (500) during cartridge construction. The scaffoyer (600) also forms a fluid foyer to the sensing site and this foyer can be tested for fluid integrity (e.g., leaks) prior to creating the housing capsule (800).

Abstract: Provided is a solder supply method of supplying, onto a mask sheet, solder to be printed on a printed circuit board. The method includes calculating an amount of solder supplied for a plurality of points in an X direction that is a lengthwise direction of a squeegee, and changing the amount of solder supplied at each point in the X direction based on a result of the calculation.

Abstract: A rotorcraft fitted with means for mounting at least one front avionics rack (3, 3?) and man-machine interface instruments (2) on board a fuselage structure (4). A mounting structure (1) comprises a slotted body forming compartments for receiving interface instruments (2), the avionics rack (3, 3?), and a unitary cabling assembly (12) suitable for incorporating as a block with the mounting structure (1). The mounting structure (1) is installed as a block on the fuselage structure (4) after its functioning has been verified. The unitary cabling assembly (12) may also include separation connectors (14) segregating communications of the front avionics rack (3, 3?) respectively with remote computers (5) by means of a primary communications bus of the multiplexed, unidirectional, or bidirectional type, and with ancillary equipment (6) and/or with on-board instruments (7) by means of a secondary fieldbus.

Abstract: A WDM multiplexing/demultiplexing system includes a de-multiplexer configured to separate and guide light beams from an incident ray having a plurality of wavelengths to corresponding lenses on an optical device, a multiplexer configured to guide light beams from optical transmitters having various wavelengths through the corresponding lenses on the optical device and combine the light beams, a lens array including the corresponding lenses to receive and/or transmit the light beams from or to the de-multiplexer and multiplexer, and a light beam collimator configured to function with the multiplexer and de-multiplexer. The light beams received or transmitted by the light beam collimator and the light beams transmitted or received from or to the multiplexer and de-multiplexer are collinear. The light beam collimator and multiplexer/de-multiplexer can be easily positioned to predetermined or designed positions, thereby providing light beams output through the lenses in a plastic optical device.

Abstract: A layer direction determining method and layer direction determining apparatus for a multilayer electronic component to accurately determine the layer direction of conductor layers in the multilayer electronic component, and a method and apparatus of manufacturing a series of multilayer electronic components to align the layer direction of the conductor layers in the multilayer electronic components in a certain direction.

Abstract: A blown fuse detector according to an exemplary aspect of the present disclosure includes, among other things a fuse and a resistor in series with a circuit breaker. The circuit breaker and the resistor are in parallel with the fuse and the circuit breaker is configured to trip when the fuse blows.

Abstract: In certain embodiments, a hard disk drive includes at least one disk secured to a motor hub with a disk clamp. The disk clamp is positioned radially off-center with respect to the hub to balance a static drive imbalance. In certain embodiments, a method includes radially offsetting a disk clamp to offset a static drive balance.