Abstract: A displaceable portion of a moving contactor is connected to, and electrically conductive with, a pair of moving contacts. An armature actuates the moving contactor. The armature has an adhering portion to be adhered onto an electromagnet. A space inside an opening that exposes a part (an exposed part) of the displaceable portion crosses a predetermined plane. The predetermined plane intersects at right angles with an arrangement direction (a first direction) in which the pair of moving contacts is arranged side by side. The predetermined plane passes through a center between both ends in the arrangement direction of the adhering portion.

Abstract: An inductor includes: a body including a support member including a through-hole and a via hole, an insulator disposed on the support member and including a first opening exposing portions of the support member, and a coil pattern disposed in the first opening, and including a plurality of layers including a seed layer in contact with the support member; and an external electrode disposed on an external surface of the body and electrically connected to the coil pattern. The support member may have a multilayer structure of at least first and second insulating layers, and the via hole may penetrate through both of the first and second insulating layers.

Abstract: A mechanical system is provided for maintaining a desired gap between a stator electrode array and a rotor electrode array by employing repelling magnets on the inner surface of the rotor and on movable carts that support azimuthally segmented stator arrays.

Abstract: A vibrating actuator is disclosed, comprising: a magnet arrangement including at least one magnet (1); a hollow member (4) comprising at least one coil member (2) with a coil transversally surrounding a cavity (5) forming a longitudinal passageway for receiving the magnet arrangement and permitting a longitudinal relative movement between the hollow member (4) and the magnet arrangement; and elastic means (6) interconnecting the magnet arrangement and the hollow member (4). In one aspect, the elastic means (6) are thin membranes having an oblong shape with transversal indentations (10) on their opposite long sides. In another aspect, at least two magnets (1) are arranged with same polarities facing each other inside a magnet frame (8) at least partially surrounding the magnets (1). Furthermore, methods for assembling the magnet arrangement of a vibrating actuator, the hollow member of a vibrating actuator, and the overall vibrating actuator are disclosed.

Abstract: An improved multi-pole circuit interrupter includes an improved trip deck assembly adjacent one pole and further includes an accessory deck adjacent another pole. The accessory deck includes conventional accessory devices such as an auxiliary switch, etc., and the trip deck assembly includes switches and one or more other devices that can interact with a crossbar and a trip bar of the circuit interrupter. Such switches can be easily installed by a technician in the field after manufacture of the circuit interrupter. One switch is held in place by a support, and the other switch is held in place by a retainer, with the support and the retainer holding the switches in a fixed position on the trip deck assembly in order to interact with the crossbar and the trip bar.

Abstract: A coil component comprising a coil conductor layer wound on a plane, an outer-circumferential lead-out conductor led out on the same plane as the coil conductor layer from an outer-circumferential end of the coil conductor layer, and an inner-circumferential lead-out conductor led out on the same plane as the coil conductor layer from an inner-circumferential end of the coil conductor layer. The coil component further comprises a branch conductor disposed to branch from at least one of the outer-circumferential lead-out conductor and the inner-circumferential lead-out conductor, and extending on the same plane as the coil conductor layer.

Abstract: The present invention comprises a rotor core and a cover disposed on the rotor core, wherein the cover includes a body part and a plurality of wing parts formed on the body part, the wing part is disposed between an outer boundary, which is a circular curve, and an inner boundary, which is a circular curve, the wing part includes an inner part and an outer part, the inner part forms a first inlet angle at a first point and forms a first outlet angle at a second point, the outer part forms a second inlet angle at a second point and forms a second outlet angle at a third point, the first point is positioned at the inner boundary, the second point is positioned at an intermediate boundary, which is a circular curve, disposed between the outer boundary and the inner boundary, and the third point can be positioned at the outer boundary.

Abstract: An electromagnetic relay includes a magnetic attractive member magnetically attractable by an electromagnet unit, and a conductive resilient plate connected to the magnetic attractive member and having a movable portion fixed to the magnetic attractive member, and a movable contact being urged to contact with a first stationary contact. A flexible conductive member is connected to the conductive resilient plate. When the electromagnetic unit is energized and attracts the magnetically attractive member to move the conductive resilient plate therealong, the movable contact contacts with a second stationary contact. When the electromagnetic unit is de-energized, the movable contact contacts with the first stationary contact.

Abstract: A relay has a first fixed contact, a second fixed contact, a movable touch piece including a first movable contact that is disposed facing the first fixed contact, and a second movable contact that is disposed facing the second fixed contact, the movable touch piece being disposed so as to be movable in a contact direction in which the first movable contact and the second movable contact come into contact with the first fixed contact and the second fixed contact and a separation direction in which the first movable contact and the second movable contact separate from the first fixed contact and the second fixed contact, and a drive device disposed in the contact direction with respect to the movable touch piece and configured to generate a driving force for moving the movable touch piece.

Abstract: A DC contactor with dual micro switches, characterized in that, comprising: a coli, a push rod and two micro switches, the two micro switches are respectively installed at two predetermined positions in the contactor, the push rod is provided with two toggle arms respectively matched with the two micro switches, when main contacts of the contactor are in contact, the two micro switches turn on or off or convert contact by the toggle arms of the push rod according to a predetermined means.

Abstract: An electromagnetic relay includes a fixed contact holder, a moving contact holder, an electromagnetic device, and a magnet. The fixed contact holder extends in a predetermined direction and is provided with a fixed contact. The moving contact holder also extends in the predetermined direction, and is provided with a moving contact. The magnet is arranged perpendicularly to an opening/closing direction of the fixed contact and the moving contact. A stretch space in which an arc generated between the fixed contact and the moving contact is stretched is provided, in the predetermined direction, beyond respective tips of the fixed contact holder and the moving contact holder. The stretch space also faces a surface of the fixed contact holder and a surface of the moving contact holder.

Abstract: A multi-level feedback actuator assembly for a circuit breaker assembly including an interlock system. The interlock system for the multi-level feedback actuator assembly is structured to maintain the multi-level feedback actuator assembly, and elements thereof, in a safe configuration. The interlock system for the multi-level feedback actuator assembly includes an interlock assembly structured to configure the rotary solenoid and at least one of the first actuator or the second actuator in a safe configuration.

Abstract: A motor includes a coil and a rotor plate positioned proximate to the coil. Magnets are affixed on the side of the rotor plate and arranged in a circle such that, upon rotation of the rotor plate, the magnets pass, successively, adjacent the coil. Each of the magnets is oriented in a plane that extends through each of the magnets from the north pole to the south pole thereof. The magnets include at least a first magnet, a second magnet, and a third magnet. The second magnet is adjacent the first magnet, and the third magnet is adjacent the first magnet. The north pole of the first magnet is spaced a predetermined distance from the south pole of the third magnet, and the south pole of the first magnet is spaced the predetermined distance from the north pole of the second magnet.

Abstract: A system that includes a cabinet and an accessory capable of being stored within a storage compartment of the cabinet. The cabinet may include a cabinet housing and a mirrored door having a ferromagnetic element. The mirrored door may include a first mirror having a reflective surface forming an outer surface of the mirrored door and a second mirror having a reflective surface forming an inner surface of the mirrored door. The ferromagnetic element may be embedded within the first and second mirrors. In an example the first ferromagnetic element may be an elongated plate formed of a ferromagnetic material. The accessory may include another ferromagnetic element that may include one or more magnets. The accessory may be sized and shaped to be capable of being stored within a storage compartment of the cabinet. The accessory may be mounted to the mirrored door by magnetic attraction between the ferromagnetic elements.

Abstract: A rotor for an electric machine includes pairs of magnets with a bridge region therebetween. Lamination that comprise the rotor may define openings in the bridge region between the magnets of each of the pairs. A clip may be installed in the openings and a bonding material may fill the remainder of the bridge region.

Abstract: The invention relates to a directional magnetic field generator with a magnetic circuit comprising: a first vertical-axis pole end (37) arranged above a horizontal plane; and at least two second pole ends (28A to 28D) symmetrically arranged on said horizontal plane, the generator further comprising coils arranged such that each magnetic circuit portion connecting two pole ends passes inside at least one coil, these coils being suitable for being connected to circuits for circulating currents of adjustable intensity in selected directions therein.

Abstract: Unwanted or parasitic capacitances may occur in MEMS switches. To reduce or eliminate the impact of the unwanted or parasitic capacitance, an extra device, such as a second MEMS switch, may be coupled to a first MEMS switch to divert the unwanted or parasitic capacitance to ground.

Abstract: The present disclosure relates to an insertion structure between a stationary spring and a bobbin, comprising: a stationary spring and a bobbin; wherein the stationary spring is inserted into the bobbin by a flip-chip method, and the bobbin is provided with slots, each having a groove shape with a laterally open in formed by an L-shaped side wall connecting with a convex wall, and each of two sides of the stationary spring is provided with a convex part, and two convex parts of the stationary spring are respectively fitted into the two opposite slots; a first blocking wall is provided along a horizontally extending direction of protruding of the convex wall, and a second blocking wall is further provided between the first blocking wall and the L-shaped side wall to connect them, and the convex parts of the stationary spring are mounted.

Abstract: Circuit breakers with handles having at least one handle bearing pin that contacts an upper end portion of a moving arm and allows the arm to rotate to “OFF”, “ON” and “TRIP” positions, typically about 90 degrees of rotation.

Abstract: An air core reactor for use in an electric power transmission and distribution system or in an electric power system of an electrical plant is provided. The air core reactor comprises an electrically insulated support structure, an outer surface of a coil of windings configured to operate at a potential and isolated to ground or other potentials by the electrically insulated support structure and a projectile resistant cylinder that attaches directly to the outer surface of the coil of windings. The projectile resistant cylinder is configured as an integrated barrier to provide a first measure of survivability to the air core reactor such that the integrated barrier enables a continued operation of equipment after a threat has been eliminated.