摘要:
A liquid supply container is provided which includes a liquid storage portion (11) for storing liquid therein, having a pair of side walls (13A and 13B) arranged to face each other. The liquid storage portion has a supply port (12) arranged on a wall different from the pair of side walls for supplying the liquid to an object. Each of the side walls of the liquid storage portion has a gusseted structure. A rigid member (18A, 19A, 18B, 19B) is arranged between a fold line (15A, 15B) of the gusseted structure and an edge (16A, 17A, 16B, 17B) substantially parallel to the fold line.
摘要:
A liquid supply container (1) provided in a fuel cell system includes a liquid chamber (10) that stores liquid therein, and a liquid supply port (30) provided in the liquid chamber (10) so as to supply the liquid stored therein to a liquid acceptor, and the liquid chamber (10) includes a groove (11) having a V-shape cross-section and formed on an upper surface (13C) of the liquid chamber (10), which serves to allow communication between the inside and the outside of the liquid chamber (10) in the case the internal pressure increases over a predetermined level.
摘要:
What is provided is a liquid supply container capable of minimizing, after the supply of liquid in a liquid reservoir to a liquid acceptor has been completed, the amount of the liquid remaining in the liquid reservoir. A liquid supply container 1 includes: a liquid reservoir 10 that changes its shape in accordance with the amount of liquid contained therein; and a liquid supply section 30 provided in the liquid reservoir 10 to supply the liquid to a liquid acceptor 50. The liquid supply section 30 includes: a liquid supply path 16 that supplies the liquid to the liquid acceptor 50; and an exposed surface 20 that defines a liquid reservoir 10-side end in the liquid supply path 16 and is exposed to the inner space of the liquid reservoir 10. The exposed surface 20 is provided with a recess capable of forming a flow path in which the liquid flows from the outer circumference of the exposed surface 20 to the liquid supply path 16. Also, a liquid supply container 2 has a recess or protrusion on the inner surface of the liquid reservoir 10, the recess or protrusion being capable of forming a flow path in which the liquid flows to the liquid supply path 16.
摘要:
A liquid supply container (11) is provided with: a liquid storage part (110) for accommodating a liquid inside; and a liquid supply part (130) provided on the liquid storage part (110) for supplying the liquid accommodated in the liquid storage part (110) to a liquid receptor (150). Shock-absorbing material is arranged between the liquid storage part (110) and the liquid supply part (130).
摘要:
A semiconductor device includes a semiconductor substrate, an element portion provided in the semiconductor substrate, and a connecting portion connected to the semiconductor substrate electrically, in which the connecting portion is formed of a conductive material in order to perform an electrical connection to an outside. The connecting portion is directly in contact with a surface of the semiconductor substrate such that the connecting portion and the semiconductor substrate are connected electrically.
摘要:
A semiconductor physical quantity sensor includes: a substrate; a semiconductor layer supported on the substrate; a trench disposed in the semiconductor layer; and a movable portion disposed in the semiconductor layer and separated from the substrate by the trench. The movable portion includes a plurality of through-holes, each of which penetrates the semiconductor layer in a thickness direction. The movable portion is capable of displacing on the basis of a physical quantity applied to the movable portion so that the physical quantity is detected by a displacement of the movable portion. The movable portion has a junction disposed among the through-holes. The junction has a trifurcate shape.
摘要:
A semiconductor physical quantity sensor from which a stable sensor output can be obtained even when the usage environment changes. A silicon thin film is disposed on an insulating film on a supporting substrate, and a bridge structure having a weight part and moving electrodes and cantilever structures having fixed electrodes are formed as separate sections from this silicon thin film. The moving electrodes provided on the weight part and the cantilevered fixed electrodes are disposed facing each other. Slits are formed at root portions of the cantilevered fixed electrodes at the fixed ends thereof, and the width W1 of the root portions is thereby made narrower than the width W2 of the fixed electrodes proper. As a result, the transmission of warp of the supporting substrate to the cantilevered fixed electrodes is suppressed.
摘要:
A welding apparatus for welding an end plug on the end of a pellet filled nuclear fuel rod includes a holding mechanism, an abutting member, a torch and a pressing mechanism. The holding mechanism is for holding the external periphery of the fuel rod with the end plug attached thereto. The abutting member is disposed opposite to the holding mechanism, and the end plug of the fuel rod butts up against the abutting member. The torch is disposed between the holding mechanism and the abutting member, and is placed diametrically opposite to the external surface of the fuel rod. The holding mechanism and the abutting member are made so that the distance therebetween can be adjusted, and the pressing mechanism is provided on one of the holding mechanism or the abutting member, and operates to move the holding mechanism and the abutting member to approach each other. In a welding apparatus of such a design, the fuel rod is held by the holding mechanism, and the pressing mechanism pushes the holding mechanism toward the abutting member, and while retaining such a position at a constant compressive force, welding of the end plug is performed. Therefore, the welding is performed without being affected by the variations in the compressive force caused by welding heat distortions, thereby providing a weld of high integrity and quality.
摘要:
A push button switch comprises a key top having a recess and a resilient member provided so as to surround the recess of the key top. The resilient member has a projected portion extending therefrom in the direction away from the recess of the key top, and at least the end of the projected portion is formed of conductive material. A contact member is secured to a base plate in opposed relationship with the projected portion. A holder member holds the key top in such a manner that the projected portion of the resilient member is normally spaced apart from the contact member but engages the contact member upon depression of the key top.
摘要:
An angular rate sensor includes: a support substrate; a semiconductor layer; and a movable portion. The movable portion includes a driving vibration portion and a detecting vibration portion. The driving vibration portion is capable of vibrating in a first direction. The detecting vibration portion is capable of vibrating in a second direction. The driving vibration portion includes through holes, and the detecting vibration portion includes thorough holes. Each through hole of the driving vibration portion has an elongated shape extending in the first direction. Each through hole of the detecting vibration portion has an elongated shape extending in the second direction.