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WO/2019/079740A1 |
Systems, devices, and methods disclosed herein can generally include electrical contacts for high voltage, high current, and/or fast acting electromechanical switches and methods for manufacturing the same. The electrical contacts can be...
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WO/2019/073499A1 |
On load Sectioning Assembly, comprising a Contact Group (100) comprising an electric contact blade (117) connected to a drive shaft (119); a support pole (309) resting on a ground base (350); and a Maneuvering Group (200) for operating a...
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WO/2019/075398A1 |
A solid dielectric deadfront electrical switch assembly having a switch contact assembly. The switch contact assembly can include an upper insulative diaphragm, a male pin contact having an insulating tip and an isolating sleeve, a prima...
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WO/2019/065695A1 |
A contact device (10) is equipped with a first stationary terminal (420A), a moving contact (430) which comes into contact with the first stationary terminal (420A) by moving relative to the first stationary terminal (420A), and a drivin...
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WO/2019/065694A1 |
A contact device (10) is equipped with a moving contact (430) which comes into contact with a first stationary terminal (420A) by the movement of a mobile body (380) to one side in one direction, and which separates from the first statio...
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WO/2019/063440A1 |
The invention relates to a medium voltage circuit breaker or recloser equipped with an electromagnetic drive and with means for monitoring the travel curves of the closing and opening operation, according to the preamble of claim 1. In o...
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WO/2019/052778A1 |
The invention relates to an arrangement (1) and to a method for switching high currents, having at least one vacuum switching path and at least one rated-current contact switching path The at least two switching paths are connected elect...
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WO/2019/051853A1 |
A high-reliability micro switch comprises a base (1) and an upper cover (2) mounted on the base (1). Three metal terminals (3) run through and are fixed in the base (1). Lower ends of the metal terminals (3) extend outside the base (1), ...
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WO/2019/053337A1 |
The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a rotatable knife contact (400) comprising at least one pair of blades (410, 420) being flexibly connected to each other and rotating around a rotat...
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WO/2019/053339A1 |
The electrical switch comprises two fixed contacts and a rotatable knife contact having a rotational axis (Z1-Z1) and comprising at least one longitudinal pair of blades (410) flexibly connected to each other. The two fixed contacts as w...
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WO/2019/053335A1 |
A change-over switch comprising a frame (2) having a first side wall (21) and a second side wall (22), a first supply terminal (41), a second supply terminal (42), a load terminal (6), and at least one gas flow opening (31, 32) for disch...
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WO/2019/053334A1 |
The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a rotatable knife contact (400) comprising at least one pair of blades (410, 420) being flexibly connected to each other and rotating around a rotat...
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WO/2019/053338A1 |
The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a movable knife contact (400) comprising at least one longitudinal pair of blades (410, 420) being flexibly connected to each other, whereby the bla...
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WO/2019/044725A1 |
A push switch, provided with a fixed contact and a movable contact. The fixed contact has a base material and an electroconductive layer covering the base material. The movable contact is disposed at a position facing the contact surface...
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WO/2019/031588A1 |
Provided is a connection unit comprising an electromagnetic relay and a bus bar connected to the electromagnetic relay, wherein a first bus bar connected to a first fixed contact terminal is disposed so as to face, at a distance from a m...
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WO/2019/031587A1 |
Provided is an electromagnetic relay comprising: a case; a first fixed contact terminal having a first fixed contact; a second fixed contact terminal having a second fixed contact; and a movable contact piece having on one surface a firs...
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WO/2019/025032A1 |
The invention refers to a circuit breaker (300A) comprising a vacuum interrupter (301) for a gas insulated switchgear. Moreover, the invention refers to a gas insulated switchgear comprising at least one circuit breaker (300A) and/or a d...
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WO/2019/025493A1 |
The invention relates to residual load isolation technology for isolating an electrical connection at a feed point to a traction current supply conductor of an electric transport means. The residual load isolation technology comprises a ...
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WO/2019/024978A1 |
This electric switch comprises an arc-blasting unit with a compression cylinder (25) enclosing a compression chamber (27) mobile together with the mobile contacts (2), and a stationary piston (13) at an end of the compression chamber, pr...
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WO/2019/025434A1 |
The invention refers to a disconnector pole (214) for a gas insulated switchgear and a disconnector unit comprising at least two of the aforementioned disconnector poles (214). Moreover, the invention refers to a gas insulated switchgear...
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WO/2019/021548A1 |
[Problem] To provide a method for manufacturing an electric contact material that can improve productivity, and an electric contact material. [Solution] A method for manufacturing an electric contact material 30 comprises: a step for per...
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WO/2019/020365A1 |
A draw-out circuit breaker (3) comprises a plurality of wheels (7) so to be movable along a connection/disconnection direction (CD) with respect to a switchgear (5) between a connection position, wherein the circuit breaker (3) is electr...
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WO/2019/017744A1 |
The present invention is provided with a magnet inside or outside a capsule endoscope, and is provided with a power drive unit which uses a wireless communication antenna inside the capsule endoscope as a power source, and turns on a pow...
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WO/2019/011571A1 |
A contact press-on assembly (14) for a switching contact piece (3, 4) of an electrical switching unit has a first stop (15) and a second stop (16). A spring element (17) extends between the two stops (15, 16), wherein the first stop (15)...
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WO/2019/008835A1 |
This multi-point switching device comprises: a base board; a first common electrode disposed on the base board; a plurality of first switching electrodes aligned along the first common electrode on the base board; a sliding member which ...
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WO/2019/001946A1 |
The disclosure relates to a gas-insulated load break switch(1) and a gas-insulated switchgear (100) comprising a gas-insulated load break switch (1). The gas-insulated load-break switch (1) has a housing (2) defining a housing volume for...
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WO/2019/002966A1 |
A powered surgical instrument includes a shaft assembly and a handle assembly. The shaft assembly includes a first electrical connector and a flexible element positioned adjacent to the first electrical connector. The handle assembly inc...
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WO/2018/236226A1 |
Energy regulators which use a bi-metallic strip to open and close electrical contacts are commonly used in household appliances for temperature regulation. This approach however often results in a slow connection and disconnection of the...
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WO/2018/235517A1 |
A switch is provided with: a housing (10); a fixed contact side terminal (20) having a fixed contact portion (22); a movable contact side terminal (30); a movable contact piece (40) having a body portion (41), a movable contact portion (...
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WO/2018/234517A1 |
The invention relates to an overvoltage protection device having connection elements, an overvoltage protection unit (ÜSE1), two contact elements (K1, K2), a slider (AS), a connection plate (B) and an energy store (F). The two contact e...
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WO/2018/224514A1 |
Broadly speaking, embodiments of the present techniques provide apparatus and methods for providing haptic feedback, and in particular to user- operated buttons for electrical and electronic products that provide haptic feedback to the u...
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WO/2018/225308A1 |
The switching device according to an embodiment of the present invention is provided with: a substrate; a slider that slides in a prescribed sliding direction while being in contact with at least three points on the surface of the substr...
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WO/2018/224155A1 |
A monitoring device (1, 15) for switching systems (100) comprising a contact assembly (10) having at least a movable contact and a kinematic chain (11) for actuating said movable contact and opening/closing said contact assembly (10). Th...
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WO/2018/223956A1 |
Disclosed is a micro-movement universal limiting switch, comprising a housing. A normally open connector, a normally closed connector and a common connector, one end of each of same extending out of the housing, are arranged in the housi...
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WO/2018/221931A1 |
A switch structure body comprises: a first anchor structure body which is connected to a contact control electrode installed on a substrate; an anchor portion which includes a second anchor structure body which is connected to a separati...
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WO/2018/220107A1 |
An electrical contact system includes: a static contact (310, 320) having a static contact point (311, 321); a movable contact (400) having a movable contact point (411, 421); a rotating member (100) on which the movable contact (400) is...
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WO/2018/220124A1 |
An electrical contact system includes: a pair of static contacts; a rotatable member provided between the pair of static contacts and rotatable about a rotation axis between a first position and a second position; and a movable contact m...
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WO/2018/220118A1 |
An electrical contact system includes: a static contact (21, 22), a movable contact (10) and an arc extinguishing device. The arc extinguishing device includes an arc extinguishing member (310, 320) and a driving mechanism for moving the...
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WO/2018/202506A1 |
The invention relates to a mechanical switching device for interrupting current comprising at least two switching contacts (4, 6), which are arranged so as to be movable with respect to one another in translational fashion along a switch...
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WO/2018/197430A1 |
The invention relates to a relay (1) which has a first contact (2), a second contact (3), and a movable element (4), which can be arranged in a closed position and in an open position, wherein, in the closed position, the movable element...
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WO/2018/200349A1 |
A modular auxiliary switch 100 includes a housing 102 including a first housing part 104 and a separate second housing part 106 secured to the first housing part. A printed circuit board 150 is housed in one of the first and second housi...
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WO/2018/197196A1 |
The invention relates to a vacuum switch for switching a circuit, having an evacuated tube, a fixed contact, a moving contact attached to a movable carrier bolt, and a kinematic system for moving the carrier bolt. The vacuum switch also ...
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WO/2018/197150A1 |
A connection element (1) for a moving contact of a vacuum interrupter having a connection body (40) and a flexible current conduction element (10), wherein the connection element (1) has at least one outer body (50) and the connection bo...
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WO/2018/198159A1 |
Proposed is a switch that can cope with a conduction failure by using the switching operation of the switch. A switch 1 is provided with a center rod 5, a movable rod 12, upper-side fixed contact points 13, and lower-side fixed contact p...
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WO/2018/192731A1 |
A switchgear driving arrangement comprises a transmission element (1) which penetrates a wall of a housing. The transmission element (1) is guided in a linearly movable manner in such a way as to be supported on the wall. A first guide b...
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WO/2018/190210A1 |
Provided are a contact device, an electromagnetic relay and electrical equipment capable of suppressing deterioration between a fixed contact and a movable contact by facilitating movement of a generated arc. The contact device (A1) is p...
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WO/2018/190777A1 |
The purpose of the invention is to improve a security electric switch by increasing its reliability and also by simplification thereof. The switch according to the invention said switch assembly (2) consists of an immovable contact membe...
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WO/2018/189146A1 |
The present disclosure relates to a metal-graphene composite product in the form of a sliding contact of an electric power application, in which graphene flakes are dispersed in a matrix of the metal, as well as to a method for obtaining...
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WO/2018/187525A1 |
Nanoelectromechanical systems (NEMS) devices/switches and methods for implementing and fabricating the same with conducting contacts are provided. A nanoelectromechanical system (NEMS) switch can include a substrate; a source cantilever ...
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WO/2018/180216A1 |
[Problem] To provide an electrical contact which has a contact part and a base part which are formed of different kinds of metallic materials, wherein durability can be improved by controlling the shape of a joining portion of the contac...
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