Abstract: A gasket inserted into a gasket groove is formed of a gasket main body part positioned in the middle part thereof and first/second end face projection parts each formed in a tapered shape, projecting from corresponding ones of the ends of the gasket main body part. Each of pressure-contact surfaces of the gasket main body part is formed as an arc-shaped surface having a convex shape projecting toward a corresponding one of the inner side surfaces of the gasket groove. The rate of the sum of the sectional areas of the first/second end face projection parts to the whole sectional area of the gasket is 30% or less, and the rate of the curvature radius of each of the tip end surfaces of the respective first/second end face projection parts to the maximum width dimension of the gasket main body part is 15% or less.

Abstract: The present invention provides a water inflow prevention device that prevents an inflow of water into an aircraft when the aircraft lands in water through a communication passage allowing the inside and outside of the aircraft to communicate with each other. The water inflow prevention device includes a mesh part provided in the communication passage, through the mesh part a fluid flowing through the communication passage passes.

Abstract: The present invention provides a water inflow prevention device for aircraft, working when landing in water, the device including: a blocking body for blocking a flow channel from an outside of the aircraft when landing in water, the flow channel allowing the inside and outside of the aircraft to communicate with each other, and a valve element of a pressure adjusting valve being positioned in the flow channel; and a connection part that is deformed when landing in water, wherein the blocking body is supported by a member constituting an end of the flow channel on a side outside the aircraft through the connection part, and the connection part is deformed in a direction so as to block the flow channel by the blocking body, with use of force of water acting on the blocking body when landing in water.

Abstract: A component supply device of the disclosure includes: a loader being capable of accommodating a plurality of stick cases in a stacked state, each of the plurality of stick cases being capable of accommodating a plurality of electronic components, each of the plurality of stick cases having an opening in an end portion in a longitudinal direction; a component transporting path transporting one or more electronic components supplied from the plurality of stick cases to a predetermined component supply position; and a component information storage being capable of storing component information of stick cases. A plurality of electronic components of same lot are accommodated in the plurality of stick cases, and the component information storage stores component information of a stick case read from one of the plurality of stick cases, as the component information of each of the plurality of stick cases.

Abstract: The present invention provides a water inflow prevention device for aircraft, working when landing in water, the device including: a blocking body for blocking a flow channel from an outside of the aircraft when landing in water, the flow channel allowing the inside and outside of the aircraft to communicate with each other, and a valve element of a pressure adjusting valve being positioned in the flow channel; and a connection part that is deformed when landing in water, wherein the blocking body is supported by a member constituting an end of the flow channel on a side outside the aircraft through the connection part, and the connection part is deformed in a direction so as to block the flow channel by the blocking body, with use of force of water acting on the blocking body when landing in water.

Abstract: The present invention provides a water inflow prevention device that prevents an inflow of water into an aircraft when the aircraft lands in water through a communication passage allowing the inside and outside of the aircraft to communicate with each other. The water inflow prevention device includes a mesh part provided in the communication passage, through the mesh part a fluid flowing through the communication passage passes.

Abstract: A ceiling fan motor includes a shaft, a stator, an upper motor cover, a bearing unit, a lower motor cover, a rotor magnet, and a circuit board arranged below the stator. The upper motor cover is a ferromagnetic body. The circuit board includes a board body, a rotation sensor attached to the board body and opposed to the rotor magnet in an up-down direction, and a circuit component larger in mass than the rotation sensor. If there is defined an imaginary line which is orthogonal, when seen in the up-down direction, to a line interconnecting the rotation sensor and the center axis and which passes through the shaft, a gravity center of the circuit board is positioned in one of two areas of the circuit board divided by the imaginary line, which differs from the other area where the rotation sensor exists.

Abstract: A molded motor includes a ring-shaped stator and a rotor disposed inside the stator. The stator has teeth, insulators surrounding the teeth, coils wound around the insulators, and a molded part molding the teeth, insulators and coils. The insulators are partially exposed from the molded part.

Abstract: An electric motor includes: a stator of columnar shape including a stator core of annular shape and mold resin molding the stator core, the stator core accommodating a rotor configured to rotate about a rotary shaft; and a position detecting circuit board including a position detecting element configured to detect a position of the rotor. The stator has a cavity for accommodating the rotor. One end of the cavity is covered by the mold resin. The position detecting circuit board is placed on an opposite side from the rotor across the mold resin covering the one end of the cavity.

Abstract: An electric motor includes: a stator of columnar shape including a stator core of annular shape and mold resin molding the stator core, the stator core accommodating a rotor configured to rotate about a rotary shaft; and a temperature detecting element buried in the mold resin. The stator core includes a plurality of stator teeth around which a coil wounded around respectively. The temperature detecting element is buried in the mold resin from any one of the pair of end surfaces at a position between two adjacent stator teeth.

Abstract: An electric motor comprising an annular stator core, a resin molding the stator core, a casing member housing the stator core, wherein the casing member has an opening, and the resin is filled into the opening.

Abstract: Provided is a wind turbine generator system that can cool a nacelle interior by ventilation irrespective of the outside air temperature in various installation environments. In a wind turbine generator system in which equipment of drive and electricity generation mechanisms that are coupled to a rotor head provided with wind turbine blades is disposed inside a nacelle, and in which, by driving a ventilation fan provided in the nacelle, outside air introduced from an air inlet provided in a front face of the nacelle is exhausted outside the nacelle from an air outlet that communicates with a fan outlet, to perform ventilation cooling of the interior, a side air inlet is additionally provided in a side face of the nacelle at a position where a negative pressure is generated by air flowing outside the nacelle.

Abstract: A first motor case (52) comprises a partition unit (52A) of annular shape that is formed on a surface facing a first space (P1) that is formed between the first motor case (52) and a gear case (70). The gear case (70) is fitted into the partition unit (52A).

Abstract: An electric motor includes: a rotor configured to rotate about a rotating shaft; a stator having a coil; and a mold resin configured to mold the stator. The stator includes a bus ring which is provided along a circumferential direction of the stator and which is connected to the coil. The bus ring has a terminal exposed from the mold resin to the outside. The terminal is held by a terminal holder provided outside the mold resin.

Abstract: A stator includes multiple motor coils. The motor coils include multiple U-phase coils, multiple V-phase coils and multiple W-phase coils which are arranged in a circumferential direction of a motor. A neutral bus ring connects the motor coils together. The neutral bus ring is divided into multiple bus ring members. Each bus ring member connects together any one of the U-phase coils, any one of the V-phase coils and any one of the W-phase coils.

Abstract: A molded motor includes an annular stator formed by molding coils in resin, a rotor disposed in an internal space which is formed radially inside the stator, a cover covering the internal space, and an elastic member sandwiched between the cover and the stator and located at a more inner side in the radial direction of the stator from the coils.

Abstract: A challenge to be met by the present invention is to provide an electronic component mounting apparatus and an electronic component mounting method that enable a reduction in the frequency of operation required with switching of a component type, to thus enhance productivity.

Abstract: A motor driving device includes a motor and a brake mechanism which brakes rotation of the motor. The motor and the brake mechanism are disposed in parallel to each other. A connection portion for connecting the motor and the brake mechanism is disposed between the motor and the brake mechanism. A size of the connection portion in the radial direction with respect to the axis of the motor is smaller than outer diameter of the motor as well as outer diameter of the brake mechanism.

Abstract: A molded motor includes: a stator of columnar shape; and a motor case provided on an end face of the stator. The stator includes a plurality of yoke segments arranged in a circumferential direction of the stator, and a molded portion configured to mold the plurality of yoke segments. The motor case has an outer wall provided along outer circumferences of the plurality of yoke segments. The outer wall is lower in height in an axial direction of the stator than the molded portion.

Abstract: In a molded motor, a driving shaft is protruded from a motor case. A stator includes a molded portion forming the end face of the stator. The molded portion includes a groove portion provided in the end face of the stator. The motor case includes a protruding portion protruded toward the end face of the stator. The protruding portion, fitted into the groove portion, is made of a material having a heat conductivity higher than the molded portion.