Abstract: An electronic device includes a casing, circuit boards disposed in the casing, heat-producing components mounted over the circuit boards, outer fins protruding toward the outside of the casing, and inner fins coupled to an inner surface of the casing, the inner fins being disposed in a space adjacent to areas in which the circuit boards are not mounted in the casing, wherein heat of the heat-producing components absorbed by the inner fins is dissipated to the outside of the casing through the outer fins.

Abstract: An electronic device includes a first case, a second case that is fastened to the first case in a first direction and has an outer circumferential part with a groove formed recessed in a second direction different from the first direction, and an elastic member that has a ring shape and fits into the groove to be retained in an elastically deformed state between the first case and the second case.

Abstract: An electronic apparatus includes a housing that houses an electronic component, and a first cover and a second cover that cover the housing, wherein the electronic component is oriented along and on an inner side of a first sidewall of the first cover, wherein a side surface of the electronic component that faces the first sidewall has a cut, wherein the first cover has a recess that is depressed from the first sidewall toward the inner side in such a manner as to conform to the cut, and wherein the first cover is fastened at the recess to the second cover with a fastening member.

Abstract: A shield case that shields an electronic component, the shield case including: a shield frame configured to be fastened to a board so as to surround the electronic component mounted over a mount face of the board, and a spring, attached to the shield frame, including a flat face configure to closely adheres to the mount face by being pressed when the shield frame unit is fastened.

Abstract: An electronic apparatus includes a housing that houses an electronic component, and a first cover and a second cover that cover the housing, wherein the electronic component is oriented along and on an inner side of a first sidewall of the first cover, wherein a side surface of the electronic component that faces the first sidewall has a cut, wherein the first cover has a recess that is depressed from the first sidewall toward the inner side in such a manner as to conform to the cut, and wherein the first cover is fastened at the recess to the second cover with a fastening member.

Abstract: A heat sink includes: a base sheet metal having a flat plate shape; and a radiation fin bonded to a first surface of the base sheet metal, wherein the radiation fin includes: a bonding plate portion having a flat plate shape, and superposed on and bonded to the first surface of the base sheet metal; and a fin member installed upright with respect to the bonding plate portion, and wherein the base sheet metal and the bonding plate portion are bonded to each other by fitting a convex portion, which is formed on one of the base sheet metal and the bonding plate portion, into a concave portion formed on a remaining one thereof through half-punch working,

Abstract: A shield case that shields an electronic component, the shield case including: a shield frame configured to be fastened to a board so as to surround the electronic component mounted over a mount face of the board, and a spring, attached to the shield frame, including a flat face configure to closely adheres to the mount face by being pressed when the shield frame unit is fastened.

Abstract: A cooling device including: a heat receiver in which a working fluid is enclosed, a heat sink in which the working fluid is enclosed, an air tube made of metal so as to have flexibility, the air tube coupling the heat receiver and the heat sink, the air tube in which the working fluid of a gas phase flows through, and a liquid tube made of metal so as to have flexibility, the liquid tube coupling the heat receiver and the heat sink, the liquid tube in which the working fluid of a liquid phase flows through.

Abstract: A dual articulating total knee prosthesis comprises a femoral component, a tibial tray, and a plurality of movable inserts. The femoral component has a medial condyle, a lateral condyle, and a near anatomical curvature at a first articulating surface. The movable inserts are arranged between the femoral component and the tibial tray. These inserts provide the first articulating surface at an upper surface of the inserts in contact with the medial and lateral condyles of the femoral component. The inserts also provide the second articulating surface at a lower surface of the inserts in contact with the track of the tibial tray.The prosthesis is able to perform near full flexion without dislocation of the inserts and with a near physiological knee motion pattern. Stress concentration at the articulating surface is also avoided.