Abstract: It is an object to provide a thin film inductor element using a new type of emergent electromagnetic field, which has a not so high difficulty in selecting materials, and also has a not so high temperature dependency. A thin film inductor element is characterized by including: a stacked layer film including a magnetic body layer, and a non-magnetic body layer or an antiferromagnetic body layer stacked therein, and a pair of electrodes, and is characterized in that the magnetic body layer, and the non-magnetic body layer or the antiferromagnetic body layer are extended in an arbitrary shape in a direction orthogonal to a stacking direction, and a vertical orientation of the stacking direction is also arbitrary, the magnetic body layer has a substantially uniform magnetization structure, and the pair of electrodes are provided at both ends to which the stacked layer film is extended, and an alternating current or a high frequency current is applied.

Abstract: An electronic apparatus includes a first case, a second case provided in such a manner that an internal part is disposed between the first case and the second case, and a cover configured to cover an opposite side of the second case to a side facing the internal part, and a heat conductivity of the second case is higher than a heat conductivity of the cover.

Abstract: A first cooling apparatus includes a first heat sink having multiple first fins having a U-shaped opening and an O-shaped opening which are provide therein, a first heat receiving member configured to be brought into abutment with a heat source, and a first heat pipe which extends from one end which is connected with the heat receiving member towards the other end, and the first heat pipe has a first extending portion which extends from the one end, a bent portion which is bent from the first extending portion and at least a part of which is disposed inside the U-shaped opening, and a second extending portion which extends from the bent portion and at least a part of which is disposed inside the O-shaped opening.