Abstract: A semiconductor storage device includes a housing, a first substrate disposed in the housing and on which one or more first electronic components are mounted, a plurality of heat radiating plates arranged in the housing above the first substrate along a thickness direction of the first substrate, and one or more connectors that connect the first substrate and the plurality of heat radiating plates.

Abstract: A semiconductor storage device includes a housing, a first substrate disposed in the housing and on which one or more first electronic components are mounted, a plurality of heat radiating plates arranged in the housing above the first substrate along a thickness direction of the first substrate, and one or more connectors that connect the first substrate and the plurality of heat radiating plates.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: A supercharger is driven by a rotational force of a crankshaft of a combustion engine via a chain. The supercharger includes: a supercharger rotation shaft to which an impeller is fixed; a supercharger holder that rotatably supports the supercharger rotation shaft; and a hydraulic tensioner that is mounted on the supercharger holder and suppresses slack of the chain. In the supercharger holder, a supercharger lubricating oil passage that introduces a lubricating oil to the supercharger is formed. A part of the lubricating oil introduced to the supercharger lubricating oil passage is supplied to a hydraulic cylinder of the hydraulic tensioner through a branch path.

Abstract: An impeller for pressurizing an intake air of an engine is provided on a left side end portion in a supercharger rotary shaft of the supercharger. The power from the engine is transmitted to a second sprocket, which is provided on a right side end portion of an input shaft of a speed increaser, through a chain to thereby allow the supercharger to drive. The second sprocket is removably fitted to the input shaft by means of a bolt. The supercharger rotary shaft, the input shaft, the second sprocket and the bolt are all accommodated in a supercharger casing. The supercharger casing has a right side end face formed with an access opening through which access can be made to the second sprocket and the bolt from an axial direction.

Abstract: A breather device includes: a breather chamber into which oil mist in a crank chamber of a combustion engine is introduced; and a breather passage configured to guide oil mist from a crank chamber into the breather chamber. The breather chamber has formed therein a labyrinth structure in which gas-liquid separation of the oil mist is performed. An introduction pipe forming a part of the breather passage is communicated with an upper portion of the crank chamber, and projects upward from an upper end portion of the crank case.

Abstract: An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

Abstract: According to one embodiment, an electronic apparatus includes a first substrate, a second substrate, an electronic component, a housing, and a protruding portion. The first substrate has a first face and a second face and is provided with an opening. The second substrate has a third face configured to face the second face and a fourth face and is configured to be electrically connected to the first substrate. The electronic component is configured to be mounted on the third face and is configured to be disposed at a position overlapping the opening in a direction in which the third face faces. The housing is configured to accommodate the first and second substrates. The protruding portion is provided in the housing and is configured to pass through the opening and be thermally connected to the electronic component.

Abstract: A supercharger-equipped combustion engine includes a crankshaft extending in a widthwise direction of a vehicle supported by a crankcase and a supercharger disposed above the crankcase. Power from the crankshaft is transmitted through a supercharger transmission to the supercharger. A crankcase body has an opening formed to be opened at the right side in the widthwise direction, and at least a part of the opening is covered with a holder detachably mounted on the crankcase body. The supercharger transmission includes input and output shafts extending in the widthwise direction of the vehicle, and the input and output shafts are rotatably supported at first end portions thereof at the right side by first bearing portions formed in the holder and are rotatably supported at second end portions thereof at the left side by second bearing portions formed in a side wall of the crankcase body.

Abstract: A supercharger-equipped combustion engine includes a crankcase supporting a crankshaft extending in a widthwise direction of a vehicle, and a cylinder block disposed above the crankcase. A supercharger is disposed above the crankcase and rearward of the cylinder block and driven by power of the crankshaft. The power of the crankshaft is transmitted to the supercharger through a counter shaft which rotatably supports a counter gear. The counter shaft extends parallel with the crankshaft, and a starter gear is arranged on the counter shaft so as to be aligned in the widthwise direction. The counter shaft is disposed rearward of the crankshaft, and the supercharger is disposed rearward of the counter shaft. A starter motor meshing with the starter gear is disposed frontward of the supercharger.

Abstract: An oil filter and an oil cooler of a motorcycle combustion engine are disposed on an outer surface of an engine body side by side in a right-left direction. A first engine lubrication passage extending in the right-left direction is connected to an outflow passage for the oil cooler. A second engine lubrication passage is connected to the first engine lubrication passage, to extend frontward, and is disposed parallel to an inflow passage and an outflow passage for the oil filter. A third engine lubrication passage is connected to the second engine lubrication passage and extends upward from the second engine lubrication passage in front of the first engine lubrication passage.

Abstract: A combustion engine for a motorcycle includes a supercharger which pressurizes intake air. The supercharger is driven by power of the combustion engine. A first cushioning body which suppresses rotation fluctuation of power is provided on a power transmission path leading from the combustion engine to the supercharger. The first cushioning body has a damper structure to transmit power from an upstream side to a downstream side thereof through an elastic body.

Abstract: To provide a supercharger mounting structure for an engine that enables a supercharger to be easily fitted to or removed from an engine main body, the supercharger mounting structure for the engine includes a supercharger including a compressing unit for supplying an intake air under pressure to the engine, a speed increasing unit for increasing the rotational speed of an engine rotary shaft and then transmitting it to the compressing unit and a supercharger casing for accommodating the compressing unit and the speed increasing unit. The supercharger casing is removably fitted to a crankcase of the engine.

Abstract: According to one embodiment, a storage device includes an enclosure, and a circuit board assembly in the enclosure. The circuit board assembly includes a first circuit board, a second circuit board opposed to the first circuit board, a third circuit board opposed to the second circuit board, a first connector connecting the first and second circuit boards to each other, a second connector connecting the second and third circuit boards to each other, and is offset to the first connector in a plane direction, a first spacer between the first and second circuit boards, and a second spacer between the second and third circuit boards. The first spacer includes a support body at a position opposed to the second connector and in contact with the first and second circuit boards.

Abstract: A breather device for a combustion engine includes a breather chamber in which oil mist in the combustion engine is introduced, a breather passage that guides the oil mist to the breather chamber from a crank chamber, and a blowby gas passage that guides, to an air intake passage, blowby gas having been subjected to gas-liquid separation in the breather chamber. A separator is accommodated in a blowby drawing pipe forming the blowby gas passage. The oil mist is made into droplets by the separator so that the liquid component is collected in the breather chamber.

Abstract: According to one embodiment, a storage device includes an enclosure, and a circuit board assembly in the enclosure. The circuit board assembly includes a first circuit board on which a heat-producing component is mounted, a second circuit board, a third circuit board, a first connector connecting the first and second circuit boards, a second connector connecting the second and third circuit boards, a first spacer sandwiched between the first and second circuit boards, and a second spacer sandwiched between the second and third circuit boards. The first spacer includes a spacer frame, a partition member opposed to the heat-producing component with a gap between, and a thermal transfer member attached to the partition member and in contact with the first circuit board.