摘要:
According to one embodiment, a semiconductor chip mounting body, with an enhanced shock-resistance at portions of the bonding member corresponding to the corners of a semiconductor chip, is provided. The semiconductor chip mounting body includes a circuit board having a circuit pattern formed on a mounting surface thereof, a semiconductor chip mounted on the circuit pattern of the circuit board, and a bonding member arranged at least between the circuit board and the semiconductor chip, and on the sides of the semiconductor chip to fix the semiconductor chip on the circuit board. The bonding member contains thermosetting resin and magnetic powder dispersed in the thermosetting resin. The magnetic powder is locally disposed in portions of the bonding member which is located the corners of the semiconductor chip.
摘要:
A cooling unit including a fan, a plurality of heat-radiating fins and a tube. Liquid coolant that has absorbed heat from a heat-radiating component is made to circulate in the tube. The fan has an impeller. The draws cooling air at its center part and expels the cooling air at its periphery. The heat-radiating fins oppose the periphery of the impeller. The tube is thermally connected to the heat-radiating fins.
摘要:
An electronic apparatus includes a main unit, support unit and display unit. The main unit has a heat-receiving portion thermally connected to a heat-generating component. The support unit has first and second edges. The first edge is coupled to the main unit. The second edge is located opposite to the first edge. The display unit is coupled to the second edge of the support unit. The support unit contains a heat-radiating portion. The heat-radiating portion includes a tube to convey the medium heated at the heat-receiving portion, a plurality of heat-radiating fins coupled to the tube, and a fan to supply cooling air to the fins.
摘要:
According to one embodiment of the invention, an electronic apparatus comprises a main unit, a display unit and a support unit. The main unit contains a heat-generating component and a heat-receiving portion. The heat-receiving portion is thermally connected to the heat-generating component. The support unit supports the display unit on the main unit and contains a heat-radiating portion that radiates the heat of the heat-generating component. The heat of the heat-generating component is transmitted to a heat-transferring medium and transferred to the heat-radiating portion through the heat-transferring medium.
摘要:
An electronic apparatus is provided with a circulating path used to circulate liquid coolant between a heat-receiving portion thermally connected to a CPU that generates heat and a heat-radiating portion that radiates heat generated in the CPU, so that the heat generated in the CPU is transferred to the heat-radiating portion by the liquid coolant. A reserve-tank is disposed in the circulating path and stores a portion of the liquid coolant for a reserve function. The circulating path includes a first tube to return the liquid coolant to the reserve-tank, and a second tube to lead the liquid coolant out from the reserve-tank. The second tube includes an inflow portion through which the liquid coolant inside the reserve-tank flows in, and the inflow portion is positioned at or near the center inside the reserve-tank.
摘要:
An electronic apparatus includes a main unit, display unit and support unit. The main unit has a heat-receiving portion thermally connected to a heat-generating component. The display unit is separated from the main unit. The support unit is coupled to the main unit and display unit. The support unit includes a heat-radiating portion to cool a liquid coolant, and a reserve tank to temporarily store the liquid coolant. The liquid coolant absorbs heat produced by the heat-generating component and transferred by the heat-receiving portion. The liquid coolant is circulated between the heat-receiving portion and the heat-radiating portion.
摘要:
According to one embodiment of the invention, an electronic apparatus comprises a main unit, a display unit and a support unit. The main unit contains a heat-generating component and a heat-receiving portion. The heat-receiving portion is thermally connected to the heat-generating component. The support unit supports the display unit on the main unit and contains a heat-radiating portion that radiates the heat of the heat-generating component. The heat of the heat-generating component is transmitted to a heat-transferring medium and transferred to the heat-radiating portion through the heat-transferring medium.
摘要:
An electronic apparatus has a hinge mechanism, which connects a main unit and a display unit. A first shaft of the hinge mechanism connects the display unit to the main unit such that the display unit is rotatable between a closed position where the display unit overlies the main unit and an open position where the display unit is raised up from the main unit. A second shaft of the hinge mechanism is perpendicular to the first shaft and connects the display unit to the main unit so as to be rotatable in a circumferential direction of the second shaft. The main unit has a braking mechanism, which generates braking force that limits rotation of the display unit between the closed position and the open position. The display unit has an engagement member, which is removaly engaged with the braking mechanism.
摘要:
An electronic apparatus is designed for conversion from a portable computer configuration to a flat panel television configuration. The electronic apparatus comprises (i) a body having a first edge and a second edge, (ii) a display housing, (iii) a display adjustment unit, and (iv) a display support unit. The display adjustment unit is coupled to the display housing and is rotationally coupled to the body proximate to the first edge of the body. The display support unit is rotationally coupled to the body proximate to the second edge of the body, and when rotated, supports the display housing.
摘要:
An electronic apparatus includes a housing provided with first and second connectors, a first fixing member receiving element positioned on the side of the first connector opposite to the second connector side, a second fixing member receiving element positioned on the side of the second connector opposite to the first connector side, and a third fixing member receiving element positioned between the first connector and the second connector. First and second plugs are removably connected to the first and second connectors. The first fixing member receiving element fixes one fixing member of the first plug. The second fixing member receiving element fixes one fixing member of the second plug. The third fixing member receiving element fixes either the other fixing member of the first plug or the other fixing member of the second plug.