摘要:
Power supply equipment (10) is provided with an AC power supply (11) and a primary-side resonance coil (13b). Movable body equipment (20) is provided with a secondary-side resonance coil (21b), which receives power from the primary-side coil, a rectifier (23), which rectifies the received power, a charger (24) to which the rectified power is supplied, and a secondary battery (25), which is connected to the charger. A primary matching unit (12) is provided between the AC power supply (11) and the primary-side resonance coil (13b). A secondary matching unit (22) is provided between the secondary-side resonance coil (21b) and the rectifier (23). A control unit is provided to either the power supply equipment (10) or the movable body equipment (20). The control unit controls a primary matching unit adjustment unit (14) and a secondary matching unit adjustment unit (26). In order to efficiently transfer power from the primary side to the secondary side when charging the secondary battery, the control unit initially adjusts the secondary matching unit (22). After adjusting the secondary matching unit (22), the control unit adjusts the first matching unit (12).
摘要:
A non-contact power reception system comprising movable body equipment including a secondary-side coil for receiving, in a non-contact manner, electric power from a primary-side coil, which receives electric power from an AC power source, a rectifier, which rectifies electric power received by the secondary-side coil, and an electrical storage device, which is connected to rectifier, wherein the movable body equipment includes a matching unit located between the secondary-side coil and the rectifier, and the non-contact power reception system is configured to bring the matching unit into a mismatch state when electric power is being received from the primary-side coil in a state in which the movable body equipment should refuse power reception.
摘要:
A seat belt buckle device in which the jumping or roll-over height of a counterweight is decreased allowing the seat belt buckle device to be reduced in size. The seat belt buckle device includes an outer case into which a tongue plate is inserted, a latch member that latches the tongue plate, a slideable release button, and a counterweight that resists sliding of the release button. The counterweight includes a shaft that engages a bearing groove formed in the release button and receives the force that rotates the counterweight due to the sliding of the release button. The rotating shaft has a recessed portion in its outer circumferential surface with this portion being configured to come into contact with the bearing groove of the release button when the release button slides into the outer case.
摘要:
A hydrogen generator (100a) includes: a heater (1) which combusts a mixture gas of combustion fuel and combustion air to generate a combustion gas; a preheat evaporator (6) which heats a raw material and water by the combustion gas generated by the heater to generate a mixture gas of the raw material and the water; a reformer (2) which generates a hydrogen-containing gas by causing the mixture gas generated by the preheat evaporator to pass through a reforming catalyst (2a) heated by the combustion gas; and a shift converter (3) which incorporates a shift catalyst (3a) which reduces, by a shift reaction, carbon monoxide contained in the hydrogen-containing gas generated by the reformer, and further includes a water trapping portion (7) which traps liquid water discharged from the preheat evaporator, and the hydrogen generator (100a) is configured to carry out heat exchange between the hydrogen-containing gas supplied from the reformer to the shift converter and the water in the water trapping portion.
摘要:
In a noncontact electric power feeding system by means of a resonance method, an electric power receiving apparatus includes a plurality of secondary self-resonant coils. The noncontact electric power feeding system makes a switch between these secondary self-resonant coils to detect a distance between the electric power receiving apparatus and an electric power transmitting unit, and selects, according to distance L as detected, a secondary self-resonant coil with high transfer efficiency for receiving electric power to accordingly feed electric power. In this way, distance L between the power receiving apparatus and the power transmitting unit can be precisely detected including distances from longer ones to shorter ones, and the transmission efficiency in transmitting electric power in a noncontact manner by means of the resonance method can be improved.
摘要:
The cavity of a plasma jet ignition plug is configured in a stepped shape; i.e., composed of a constricted portion and a diameter-increased portion (65). The inner diameter (B) of the constricted portion is made smaller than the inner diameter (A) of the diameter-increased portion. Further, as measured along the direction of the axis O, the length (Y) of the constricted portion is made equal to or greater than the length (X) of the diameter-increased portion. This configuration suppresses a pressure loss produced when the generated plasma expands within the cavity. As a result, the energy of the plasma at the time of jetting is increased, and the igniting performance for an air-fuel mixture can be improved.
摘要:
In a noncontact electric power feeding system using a resonance method, electrical equipment installed within a coil case is configured to include an electric power receiving antenna and a rectifier in an integrated manner. The electrical equipment is driven by receiving electric power from an electromagnetic field generated by electromagnetic resonance, without power supply from the outside of the coil case.
摘要:
A PC executes a program including a step of selecting an exchange electric storage device with the shortest charging history when a charging request is present, inventory of exchange electric storage devices with completed charging is available, the number of inventory days is equal to or less than A days, and the sufficient number of storage locations is ensured, a step of selecting an exchange electric storage device with the longest charging history when the sufficient number of storage locations is not ensured, and a step of executing charging control when the selected exchange electric storage device is connected to a charger.
摘要:
A field-effect transistor is composed of a substrate, an electron transport layer and an electron supply layer formed sequentially on the substrate, wherein the electron transport layer and the electron supply layer are formed of a nitride semiconductor, a gate electrode, a source electrode and a drain electrode formed on the electron supply layer; and two high impurity concentration regions located in a depth direction directly below the source electrode and the drain electrode, respectively, the two high impurity concentration regions being formed to sandwich a two-dimensional electron gas layer formed between the electron transport layer and the electron supply layer. The two high impurity concentration regions each have a higher impurity concentration than the electron transport layer and the electron supply layer located directly below the gate electrode.
摘要:
This invention provides an electronic device that can suppress the undesired influence of signals flowing on the bus as interference on devices connected to the bus. The electronic device has two ports connected to the bus with corresponding physical layer processing means. The physical layer processing means may optionally be connected together permitting separate connection to separate busses. Thus a bus reset on first bus will not interfere with processing on the second bus.