Abstract: A method of manufacturing a three-dimensionally formed object includes: forming a layer using a flowable composition including constituent material particles of a three-dimensionally formed object and a flowable composition including support portion-forming particles for forming a support portion which supports the three-dimensionally formed object during the formation of the three-dimensionally formed object; and imparting energy to the constituent material particles and the support portion-forming particles, in which in the imparting of the energy, the energy is imparted such that a temperature of the constituent material particles and a temperature of the support portion-forming particles are equal to or higher than a sintering temperature of the constituent material particles and are lower than a sintering temperature of the support portion-forming particles.

Abstract: A connector fitting structure including: a first connector; and a second connector. The first connector includes a guide groove provided in a first housing. The guide groove includes: a first groove portion extending along a connector fitting direction; a second groove portion formed to gradually increase in width from a side of the first groove portion toward a side of the second connector; and a connection portion that connects the first groove portion and the second groove portion. The second connector includes a projection portion provided on a second housing and inserted into the guide groove. The projection portion has a recessed portion formed on a front end side of the projection portion and on at least one side surface of the projection portion that faces groove side surfaces of the guide groove.

Abstract: A vehicle charging device includes a housing that holds a terminal for charging and mates with an inlet disposed on a vehicle, a lock pin disposed in the housing and inserted into a recess of the inlet by protruding from the housing when the housing is mated with the inlet, a drive unit disposed in the housing and allows the lock pin to protrude from the housing, and a detection unit that detects a state of insertion of the lock pin or an abnormality in the drive unit.

Abstract: A centrifugal compressor includes a compressor housing accommodating an impeller, and a casing treatment. The compressor housing include an air introduction hole through which air is introduced toward the impeller, an annular portion disposed inside the air introduction hole, and spoke portions. Each of the spoke portions connects an inner circumferential wall surface of the air introduction hole and the annular portion. The casing treatment includes a tubular portion provided on an upstream side of the annular portion in the air introduction hole in an introduction direction of the air, and wing-like portions. Each of the wing-like portions extends from the tubular portion toward a downstream side in the introduction direction of the air.

Abstract: There is provided a connector including: a first connector; and a second connector. The second connector includes: a cover having a cover portion that covers a front surface opening of a first housing, a rotation shaft that rotatably supports the cover portion between a position where the cover portion covers the front surface opening and a position where the cover portion does not cover the front surface opening, and an abutted portion with which a protruding portion of the first housing abuts; and a slide mechanism that slides the rotation shaft toward the first connector in response to pressing the first housing to a second housing. After the rotation shaft is slid toward the first connector with the slide mechanism, the protruding portion presses the abutted portion such that the cover portion is rotated to the position where the cover portion does not cover the front surface opening.

Abstract: A scroll compressor includes a shell, a main frame, a fixed scroll, an orbiting scroll, and a crankshaft. The main frame has a suction port for supplying the inside of a compression chamber with the refrigerant swirling around the crankshaft in a lower space below the main frame. The suction port is formed so as to be tilted relative to the axial direction of the crankshaft while running in the direction in which refrigerant flows from the lower space below the main frame to the upper space above the main frame.

Abstract: A connector includes a housing, a packing that seals an opening portion, and a cover configured to, while holding the packing, move between a closed position where the packing is pressed into contact with the opening portion and an open position where the packing is separated from the opening portion. The packing includes a lid-shaped portion that closes the opening portion when the cover is at the closed position, and a support portion that supports the lid-shaped portion so as to define a space between the lid-shaped portion and the cover when the cover is at the open position. The packing is configured such that as the cover moves from the open position to the closed position, the lid-shaped portion comes into contact with the opening portion and is displaced toward the space, and the support portion is elastically deformed as the lid-shaped portion is displaced.

Abstract: A connector fitting structure of a first connector and a second connector that are to be fitted and electrically connected to each other is provided. The first connector includes: a first housing that accommodates a first connection terminal; and a guide groove that is provided in the first housing. The second connector includes: a second housing that accommodates a second connection terminal; a guide protrusion portion that is provided at the second housing and is inserted into the guide groove; and a guide protection portion configured to be displaced between a covered position where the guide protection portion covers the guide protrusion portion and an exposed position where the guide protection portion does not cover the guide protrusion portion.

Abstract: There is a connector including: a first connector; and a second connector that has a cover configured to cover a front surface opening of a housing and a biasing member that biases the cover to a position where a cover portion covers the front surface opening. An opening edge of the front surface opening includes an inclined plane that intersects with a connector fitting direction and that is parallel to a rotation axis of the cover, the inclined plane intersecting at an obtuse angle with a straight line that extends from an opening edge end portion of the front surface opening and that orthogonal to the rotation axis. The connector is designed to rotate the cover to a position where the cover portion does not cover the front surface opening in response to a protruding portion of the first connector pressing a pressed portion of the cover.

Abstract: There is provided a connector including: a housing that houses a connection terminal; an outer case that houses and holds the housing; a movable case that includes first cam grooves formed penetratingly in side walls of the movable case, and that is movably disposed inside the outer case in a connector fitting direction; a shutter including a shutter front wall that covers a front opening of the housing, and shutter bosses projecting to outer surfaces of shutter side walls and engaging with the first cam grooves; and a spring that elastically urges the movable case toward a side of the mating connector. The first cam grooves engage with the shutter bosses, such that the shutter is rotated in an opening and closing direction around the shutter bosses in conjunction with the movable case moving.

Abstract: A connector includes a housing, a cover movable between a closed position and an open position, a packing configured to seal a gap between the cover and the housing when the cover is at the closed position, and a bearing component. The connector has a fixing structure capable of selecting a relative position of the bearing component in a direction along a plane intersecting a rotation shaft from a predetermined range and fixing the bearing component (60) to the selected position.

Abstract: There is provided a connector configured by a first connector and a second connector which are fitted and electrically connected to each other. The first connector includes: a first housing; and a projecting portion that projects backward from an end portion of the first housing and extends in a fitting direction. The second connector includes: a terminal; a cap that covers a front surface of the terminal; and a second housing including a guide groove that guides the projecting portion and supporting a rotating shaft. The guide groove extends along the fitting direction from an opening portion on a side of the first connector with respect to the rotating shaft toward an opposite side to the first connector.

Abstract: A connector fitting structure, between a first connector and a second connector that are fitted and electrically connected to each other, is provided. The first connector includes a first housing that accommodates a first connection terminal. The second connector includes a second housing that accommodates a second connection terminal, and an abutment portion that is provided on a portion of the second housing and against which the first housing abuts before the first connector is fitted into the second connector. The abutment portion includes a concave portion and a convex portion, A front end of the convex portion is configured to be an abutment surface.

Abstract: There is provided a connector configured by a first connector and a second connector which are fitted and electrically connected to each other. The first connector includes a projecting portion extending toward the second connector. The second connector includes: a terminal; and a cap configured to cover a front surface of the terminal and having a folding mechanism. A cover portion of the cap includes: a first cover portion provided with a rotating shaft; a second cover portion adjacent to the first cover portion and provided with a rail pin; and a connection portion that rotatably connects the first cover portion and the second cover portion to each other. The rail pin is configured to move along a rail in response to the contact portion being pressed and/or released by the projecting portion.

Abstract: A connector fitting structure includes: a first connector including: a first housing that accommodates a first connection terminal; and a guide groove provided in the first housing; a second connector including: a second housing that accommodates a second connection terminal; a guide protrusion portion inserted into the guide groove; and a connector cover pivotable between a closed position that covers an opening to an accommodation space for the second connection terminal and an open position that does not cover the opening. The first connector and the second connector are fitted and electrically connected to each other. The guide protrusion portion is provided on the connector cover, accommodated in the second housing when the connector cover is in the closed position, and exposed outside the second housing and extended along a fitting direction of the first connector and the second connector when the connector cover is in the open position.

Abstract: A connector includes a housing configured to accommodate a connection terminal, a shutter that is rotatably provided in the housing and is configured to open and close a front opening of the housing, a rotation lever that is rotatably supported to the housing about a rotation axis, and an interlocking rotation mechanism provided between the rotation lever and the shutter and configured to rotate the shutter in accordance with rotation of the rotation lever. A pressing force of the mating connector, whose fitting tip end portion is moved to a position facing the front opening, acts on a lever front end portion of the rotation lever so as to rotate the rotation lever, and thus the shutter is rotated by the interlocking rotation mechanism so as to open the front opening.

Abstract: A connector includes a housing configured to accommodate a connection terminal, a shutter that is rotatably provided in the housing and is configured to open and close a front opening of the housing, a rotation arm that is rotatably supported to the housing about a rotation axis and has an arm portion and a connection engagement portion, and a connection member that is provided so as to be rotatable together with the shutter and includes a first lever portion that is pressed and rotated by a tip end of the connection engagement portion. A pressing force of the mating connector acts on the arm portion so as to rotate the rotation arm, and thus the shutter is rotated together with the connection member rotated by the connection engagement portion so as to open the front opening.

Abstract: There is provided a connector including: a first connector; and a second connector. The second connector includes: a cover having a cover portion that covers a front surface opening of a first housing, a rotation shaft that rotatably supports the cover portion between a position where the cover portion covers the front surface opening and a position where the cover portion does not cover the front surface opening, and an abutted portion with which a protruding portion of the first housing abuts; and a slide mechanism that slides the rotation shaft toward the first connector in response to pressing the first housing to a second housing. After the rotation shaft is slid toward the first connector with the slide mechanism, the protruding portion presses the abutted portion such that the cover portion is rotated to the position where the cover portion does not cover the front surface opening.

Abstract: There is a connector including: a first connector; and a second connector that has a cover configured to cover a front surface opening of a housing and a biasing member that biases the cover to a position where a cover portion covers the front surface opening. An opening edge of the front surface opening includes an inclined plane that intersects with a connector fitting direction and that is parallel to a rotation axis of the cover, the inclined plane intersecting at an obtuse angle with a straight line that extends from an opening edge end portion of the front surface opening and that orthogonal to the rotation axis. The connector is designed to rotate the cover to a position where the cover portion does not cover the front surface opening in response to a protruding portion of the first connector pressing a pressed portion of the cover.

Abstract: There is provided a connector fining structure including: a first connector; and a second connector. The first connector includes a guide groove provided in a first housing. The guide groove includes: a first groove portion extending along a connector fitting direction; a second groove portion formed to gradually increase in width from a side of the first groove portion toward a side of the second connector; and a connection portion that connects the first groove portion and the second groove portion. The second connector includes a projection portion provided on a second housing and inserted into the guide groove. The projection portion has a recessed portion formed on a front end side of the projection portion and on at least one side surface of the projection portion that faces groove side surfaces of the guide groove.