44results about How to "Avoid electrical damage" patented technology

A connecting structure includes a unit body including a case having an electronic-component housing concave portion and a fitting-connection concave portion and an electronic component housed in the electronic-component housing concave portion and making a first connecting portion in the fitting-connection concave portion; an electric wire having an electric-wire side terminal in the middle of the electric wire in an electric-wire direction; and a cover member having an electric wire housing portion held on the electric wire so as to overlie an area of the electric-wire side terminal and a cover side fitting part to be fitted in the fitting-connection concave portion. In such a configuration, after the cover member is previously assembled with the electric wire to form a cover-assembled wire, the cover-assembled wire is fit in the fitting-connection concave portion and simultaneously therewith the first connecting portion is connected to the electric wire side terminal.

A surface-mount type crystal oscillator comprises: a crystal blank; an IC chip on which at least an oscillation circuit using the crystal blank is integrated; a container that accommodates the crystal blank and the IC chip; a pair of inspection terminals provided on an outer surface of the container and electrically connected to the crystal blank, and used for inspecting characteristics of the crystal blank; a communication terminal provided on the outer surface of the container; and first switching means for switchably and electrically connecting and disconnecting the inspection terminals to and from the crystal blank in accordance with a selecting signal supplied from the communication terminal.

A method for manufacturing an organic electroluminescence display including multilayer structures that are each formed in a respective one of pixel areas in an effective area of a substrate and are each formed by a lower electrode, an organic layer, and an upper electrode, the organic electroluminescence display having a common electrode that electrically connects the pixel areas, the method including the steps of: forming a protective electrode and an outer-peripheral electrode that are electrically connected to the common electrode; forming the multilayer structures; and carrying out film deposition treatment involving electrification of the substrate.

A bus bar edge structure of an electric junction box having a junction block main body, a bus bar-receiving gap arranged on the junction block main body, and a space communicating with the bus bar-receiving gap and arranged in a thickness direction of the bus bar includes a projection piece projecting from an edge of the bus bar at an opening side of the space in the thickness direction of the bus bar. An electric wire led from the junction block main body is guided to the projection piece so as to prevent interference with the edge of the bus bar. The projection piece functions as a press-operating portion configured to insert the bus bar into the bus bar-receiving gap. The projection piece is positioned in an opening of a longitudinal groove arranged in the space so as to prevent the electric wire from entering into the opening.

A lens mount is attached to a circuit board and covers electrical components on the circuit board. An electrically insulating device is positioned between the lens mount and the circuit board. The circuit board includes a grounding pad adjacent the electrically insulating device. The lens mount includes an aperture aligned with the grounding pad and the electrically insulating device. A conductive glue is dispensed into the aperture to electrically ground the lens mount to the grounding pad. The electrically insulating device seals the conductive glue from the electrical components. A method of grounding a lens mount to a circuit board is provided.

If an edge of a sheet metal of a image forming apparatus damages an electric cable, the image signal is distorted and no correct image is formed since the damage causes feeding failure and signal deterioration. This is remarkable in the conventional digital electrophotographic apparatus, since the drive signal to drive a laser or a light emitting diode(LED) for exposing the photosensitive body becomes higher in frequency as a resolution and speed are increased and tends to generate the electric noise. In order to prevent damage of an electric cable by a metal frame, an apparatus having a holder for holding a feed cable is provided.

A method of manufacturing an image sensor device includes, in a first manufacturing facility, forming a first set of patterned silicon, metal, and insulating layers on a glass substrate, forming an electrical and mechanical protection layer over the first set of patterned silicon, metal, and insulating layers, and, in a second manufacturing facility, removing the electrical and mechanical protection layer, forming a second set of patterned silicon, metal, and insulating layers over the first set of patterned silicon, metal, and insulating layers, forming a plurality of photosensors in communication with at least the second set of patterned silicon, metal, and insulating layers to form an unpassivated image sensor device, and forming a passivation layer over the unpassivated image sensor device. The materials used in the first set of layers and second set of layers can be completely or partially different.

A plasma display apparatus and a method of driving the same are disclosed. The plasma display apparatus includes a plurality of scan electrodes, a plurality of data electrodes, a scan driver and a data driver. The scan driver scans the plurality of scan electrodes during an address period in one scanning type of a plurality of scanning types having different scanning orders. Further, the scan driver supplies a scan signal, of which the duration of a voltage rising period is different from the duration of a voltage falling period, to the scan electrodes when scanning the scan electrodes. The data driver supplies a data signal to the data electrodes depending on the scanning type selected from the plurality of scanning types.

The present invention relates to a plasma display apparatus, and more particularly, to a plasma display apparatus and driving method thereof, in which scan electrodes are scanned according to one of a plurality of scan types and a last sustain pulse of sustain pulses applied to scan electrodes or sustain electrodes is controlled. The plasma display apparatus of the present invention comprises a plasma display panel comprising a plurality of scan electrodes, a plurality of sustain electrodes, and a plurality of data electrodes crossing the plurality of scan electrodes and the sustain electrodes, and a controller for scanning the scan electrodes using one of a plurality of scan types in which the order of scanning the plurality of scan electrodes is different in an address period, applies a data pulse to the data electrodes corresponding to one scan type, and controls a difference between an application time point of a last sustain pulse of sustain pulses, which are applied to the scan electrodes or the sustain electrode in a sustain period subsequent to the address period, and a application time point of a reset pulse, which is applied to the scan electrodes in a reset period of a next sub-field, to be greater than a difference between application time points of the two sustain pulses, in at least one of sub-fields of a frame.

A wireless IC device includes an electromagnetic coupling module, which includes a feeder circuit board having a wireless IC chip arranged to process transmission and reception signals mounted thereon, and a radiation plate. Linear loop electrodes provided in the radiation plate are electromagnetically coupled to planar electrodes located on a surface of the feeder circuit board. A signal received by the radiation plate drives the wireless IC chip. A response signal from the wireless IC chip is transmitted to the outside from the radiation plate. A frequency of the transmission and reception signals is substantially determined by inductance of the loop electrodes, capacitance between the loop electrodes and the planar electrodes, and stray capacitance generated between lines of the loop electrodes.

In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.