Abstract: An opening/closing mechanism includes: opening/closing member including rotating portion on rotation axis; and cam member to face the rotating portion of the opening/closing member on the rotation axis and to apply a load to rotation of the rotating portion. One of the cam member and the rotating portion includes: at least one first-cam-projection provided on first circumference having the rotation axis as center; and at least one second-cam-projection provided on second circumference having the rotation axis as center, with the second circumference being larger in radius than the first circumference. The other member includes sliding face over which the first and second cam projections slide.

Abstract: An elastic member having a plate-like shape, includes a plurality of disc springs arranged side by side in a plane; and a support part integrally provided with the plurality of disc springs in the plane and around the plurality of disc springs, and supporting the plurality of disc springs.

Abstract: Hinge (10) includes first case (11) having an insertion hole through which a first hinge shaft (17) is inserted and a guide groove guiding first link shaft (23), second case (12) having a first insertion hole and a second insertion hole through which second hinge shaft (19) and third hinge shaft (21) are respectively inserted and a guide groove guiding second link shaft (25), and a link mechanism that maintains intervals between first hinge shaft (17), second link shaft (25) and center shaft (27), intervals between second hinge shaft (19), first link shaft (23), and center shaft (27), and intervals between third hinge shaft (21), first link shaft (23), and center shaft (27), and a first member and a second member are supported with first case (11) and second case (12) respectively such that the first member and the second member are rotatable about a virtual rotation axis.

Abstract: An opening/closing mechanism includes: opening/closing member including rotating portion on rotation axis; and cam member to face the rotating portion of the opening/closing member on the rotation axis and to apply a load to rotation of the rotating portion. One of the cam member and the rotating portion includes: at least one first-cam-projection provided on first circumference having the rotation axis as center; and at least one second-cam-projection provided on second circumference having the rotation axis as center, with the second circumference being larger in radius than the first circumference. The other member includes sliding face over which the first and second cam projections slide.

Abstract: Hinge (10) includes first case (11) having an insertion hole through which a first hinge shaft (17) is inserted and a guide groove guiding first link shaft (23), second case (12) having a first insertion hole and a second insertion hole through which second hinge shaft (19) and third hinge shaft (21) are respectively inserted and a guide groove guiding second link shaft (25), and a link mechanism that maintains intervals between first hinge shaft (17), second link shaft (25) and center shaft (27), intervals between second hinge shaft (19), first link shaft (23), and center shaft (27), and intervals between third hinge shaft (21), first link shaft (23), and center shaft (27), and a first member and a second member are supported with first case (11) and second case (12) respectively such that the first member and the second member are rotatable about a virtual rotation axis.

Abstract: There is provided an automobile interior component comprising a base material and a surface layer formed thereon, wherein the base material is made of an alloy of a bisphenol-A polycarbonate resin and an ABS resin; the surface layer is made of a polycarbonate resin having a pencil hardness of HB or higher in accordance with ASTM D3363; a thickness of the surface layer is 0.5 to 5 mm; and the base material and the surface layer are formed by insert molding or two-color molding such that the surface layer is to be a design surface. This automobile interior component has excellent shock resistance and scratch resistance.

Abstract: There is provided an opening and closing device including a base; a movable member that is moved between a retracted position and a forward position by making linear movement and rotational movement with respect to the base; and a locking system for locking the movable member at the retracted position, wherein locking of the movable member by the locking system is released by rotationally moving the movable member, and thereby the linear movement of the movable member is allowed.

Abstract: The present invention is an electronic device including a first housing, a second housing, and an opening and closing device for opening and closing the second housing with respect to the first housing between a closed position and an opened position, wherein the opening and closing device includes a stand that is disposed in the first housing; a base plate that is pivotably borne by the stand; a movable plate that is disposed in the second housing and that is movably disposed in the base plate, wherein the movable plate is configured to move between a first position where the movable plate overlaps with the base plate and a second position where the movable plate protrudes from the base plate; a bias unit configured to bias the movable plate to the base plate in the protruding direction; a movement restriction system that is formed of a first member and a second member, wherein during a state in which the base plate is at the closed position, the movement restriction system is configured to restrict, by lock

Abstract: The present invention is an electronic device including a first housing, a second housing, and an opening and closing device for opening and closing the second housing with respect to the first housing between a closed position and an opened position, wherein the opening and closing device includes a stand that is disposed in the first housing; a base plate that is pivotably borne by the stand; a movable plate that is disposed in the second housing and that is movably disposed in the base plate, wherein the movable plate is configured to move between a first position where the movable plate overlaps with the base plate and a second position where the movable plate protrudes from the base plate; a bias unit configured to bias the movable plate to the base plate in the protruding direction; a movement restriction system that is formed of a first member and a second member, wherein during a state in which the base plate is at the closed position, the movement restriction system is configured to restrict, by lock

Abstract: An opening and closing device includes a base plate; a first plate that is pivotably attached to the base plate; a first shaft that is provided in the first plate; a second plate that is pivotably and slidably attached to the first plate; a second shaft that is provided in the second plate; a third plate that is pivotably attached to the second plate; a detachable system for locking the third plate and the first plate when the first plate, the second plate, and the third plate are superposed; a bias system for biasing the second plate to the first plate; and a restriction system for allowing the second plate to slide along the first shaft when the second plate is superposed to the first plate, and for restricting the second plate from sliding when the second plate is rotated relative to the first plate.

Abstract: An opening and closing device includes a base plate rotatably supported by a stand to rotate between closed and open positions, a sliding plate slidably provided on the base plate to slide between first and second positions, an urging part to urge the sliding plate toward the second position, where the sliding plate projects from the base plate, a movement restriction mechanism including first and second members provided on one and the other, respectively, of the stand and the sliding plate, and configured to restrict the movements of the base plate and the sliding plate by the engagement of the first and second members when the base plate is at the closed position, and a moving and urging mechanism to move and urge the sliding plate toward the first position from the second position with the movement of the base plate from the open position to the closed position.

Abstract: A spring unit including a resin spring that is made of a resin, has a structure having a single beam, and has a resin spring curved part between a pair of resin spring end parts; and a metallic spring that is made of a metallic wire and has a metallic spring curved part between a pair of metallic spring end parts, wherein each of the metallic spring end parts is attached to each of the resin spring end parts, wherein, in a state where each of the metallic spring end parts is attached to each of the resin spring end parts, the resin spring and the metallic spring are positioned on a same plane and are mutually separated at parts other than the resin spring end parts and the metallic spring end parts.

Abstract: There is provided an opening and closing device including a base; a movable member that is moved between a retracted position and a forward position by making linear movement and rotational movement with respect to the base; and a locking system for locking the movable member at the retracted position, wherein locking of the movable member by the locking system is released by rotationally moving the movable member, and thereby the linear movement of the movable member is allowed.

Abstract: An opening and closing device includes a base plate; a first plate that is pivotably attached to the base plate; a first shaft that is provided in the first plate; a second plate that is pivotably and slidably attached to the first plate; a second shaft that is provided in the second plate; a third plate that is pivotably attached to the second plate; a detachable system for locking the third plate and the first plate when the first plate, the second plate, and the third plate are superposed; a bias system for biasing the second plate to the first plate; and a restriction system for allowing the second plate to slide along the first shaft when the second plate is superposed to the first plate, and for restricting the second plate from sliding when the second plate is rotated relative to the first plate.

Abstract: A spring unit includes a composite spring and a metal wire. The composite spring is formed of resin, has a single beam structure, and includes a curved part between its end parts. The metal spring is formed of a metal wire, and includes a curved part between its end parts. The end parts of the composite spring are fixed to the corresponding end parts of the metal spring, so that the composite spring and the metal spring are fixed to be positioned in the same plane. The composite spring and the metal spring engage with each other in an engagement part formed in at least one position between the curved parts and the end parts. The composite spring and the metal spring are separated in a part other than the end parts and the engagement part.

Abstract: An opening-closing device includes a main plate fixed to a first housing, an arm plate fixed to a second housing, a hinge mechanism that couples the arm plate to the main plate such that the arm plate is rotatable between a closed position and an open position, a slide plate slidably attached to the arm plate, and a biasing part that biases the slide plate. When the arm plate is opened or closed with respect to the main plate, the biasing part biases the slide plate so that the second housing contacts the first housing, and the slide plate slides relative to the arm plate according to a state of contact between the first housing and the second housing.

Abstract: The present invention relates to a spring unit whose spring constant can be easily changed. The spring unit includes a plurality of wire springs each including a bent part formed in the middle of wire by bending, extending parts extending from the bent part, and end parts formed at ends of the extending parts. The wire springs are arranged side by side, and a deformed part protruding in a direction of arrangement of the wire springs is formed in one or more of the extending parts.

Abstract: The present invention relates to a slide unit for an electronic apparatus, including a base having a flat surface extending in front and rear directions and having a left end part and a right end part along the front and rear directions on both sides along a width direction perpendicular to top and bottom directions of the flat surface, a pair of left and right intermediate plates attached to the left end part and the right end part, respectively, to be slideable in the front and rear directions via a first slider mechanism, and a slide plate attached to the pair of left and right intermediate plates to be slideable in the front and rear directions via a second slider mechanism, wherein at least one of the first slider mechanism and the second slider mechanism includes a slide member extending in the front and rear directions, and a sliding member slideably supporting the slide member from both sides of the top and bottom directions and from both sides of the width direction.

Abstract: The sliding apparatus includes a substrate fixed to a main body, a slide plate being fixed to a sub-body and being slidable between a closed position and an open position in an opening/closing direction, a hole formed in the slide plate, a sloped surface part being formed in the main body, and being engaged with the hole in the closed position, and including a sloped surface being sloped toward a rear direction in the opening/closing direction, a slide guiding part guiding the slide plate in a sliding direction, a restricting part restricting movement of a closing direction end of the slide plate in the front/rear direction during an initial stage of sliding the slide plate from the closed position to the open position, and a sloped part being formed in a closing direction end of the slide guiding part and being sloped in a rear direction.

Abstract: A spring unit includes a composite spring and a metal wire. The composite spring is formed of resin, has a single beam structure, and includes a curved part between its end parts. The metal spring is formed of a metal wire, and includes a curved part between its end parts. The end parts of the composite spring are fixed to the corresponding end parts of the metal spring, so that the composite spring and the metal spring are fixed to be positioned in the same plane. The composite spring and the metal spring engage with each other in an engagement part formed in at least one position between the curved parts and the end parts. The composite spring and the metal spring are separated in a part other than the end parts and the engagement part.