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WO/2023/061913A1 |
The present invention relates to a bidirectional switching device, comprising at least one contact point and at least one arc blowout device assigned to the contact point; wherein: the contact point has a fixed contact and a moving conta...
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WO/2023/061862A1 |
The invention relates to a bushing (10) comprising: a connection terminal (22), in particular for a high-power relay (200), having a housing part (12) with a through-opening (14) and having a connection terminal assembly (20) which passe...
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WO/2023/057087A1 |
A switching device (10) comprises a first and a second fixed contact (55), a contact bridge (40), a first and a second movable contact (45) arranged at the contact bridge (40), at least one contact spring (31) and a contact bridge carrie...
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WO/2023/053686A1 |
This electromagnetic relay comprises: a coil; a bobbin around which the coil is wound; an iron core which extends vertically and is inserted into the bobbin; an armature which is disposed above the iron core; a first fixed contact; a fir...
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WO/2023/046666A1 |
The subject matter of the present invention is a system for positioning and locking a relay (1) in place on a circuit breaker (2), the system being characterized in that it comprises: - on the circuit breaker (2): • a receiving interfa...
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WO/2023/045775A1 |
A bistable onboard electromagnetic relay for a locomotive, which belongs to the technical field of relays. The bottom of an armature is fixedly provided with a magnetic spacer, a lower middle portion of the armature assembled with the ma...
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WO/2023/041195A1 |
The switch contacts of a MEMS relay for a circuit interrupter are coated with a thin layer of liquid metal, and the MEMS relay is disposed in a sealed enclosure containing a gas medium. The gas medium provides an environmentally desirabl...
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WO/2023/042443A1 |
This electromagnetic relay comprises a drive shaft, a drive device, a movable piece, a first fixed terminal, and a second fixed terminal. The drive shaft is disposed in a movable manner in a moving direction. The drive shaft extends in t...
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WO/2023/042163A1 |
The present invention relates to a contactor, characterised in that an enclosed space therein provided with an arc-extinguishing medium or set as a vacuum is divided into two chambers by a moving contact, the moving contact being provide...
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WO/2023/036062A1 |
A high-voltage direct current (DC) relay capable of enhancing arc extinguishing capability, said relay comprising two static contact lead-out ends and one moving reed. The moving reed is configured below the two static contact lead-out e...
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WO/2023/037778A1 |
This electromagnetic contactor is provided with: a contact support unit which is fixed to a movable electromagnet, which moves towards a first side and a second side in a first direction, which is provided with a first contact element an...
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WO/2023/026695A1 |
In the present invention, an inner wall (21) is formed on one vertical-direction side of an upper frame (13), and an outer wall (31) is formed on one vertical-direction side on a lower frame (12). A recess (23) that is bowed downward in ...
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WO/2023/017695A1 |
The present invention comprises: first and second fixed contacts (11, 12) having first and second fixed contact points (11a, 12a); a movable contact (13) having first and second movable contact points (13a, 13b) provided at both ends in ...
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WO/2023/018583A1 |
Systems, devices, and methods including: a relay (212), the relay (212) comprising: at least one contact (218, 220); a reflector (224) attached to at least one contact (218, 220); a sensor (214), the sensor (214) comprising: an emitter (...
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WO/2023/011848A1 |
The invention relates to a switching device comprising a first fixed contact, a second fixed contact and a contact bridge, which can be moved from an open position, along a closing direction, into a closed position and thereby brought in...
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WO/2023/005142A1 |
The present invention relates to an electromagnetic repulsion mechanism having a redundancy design and a switch device. The electromagnetic repulsion mechanism comprises first and second electromagnetic repulsion units; the first and sec...
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WO/2023/285454A1 |
The invention relates to a housing for at least one at least 6-pole motor-vehicle relay having at least six electrical connections in the form of flat plugs, having a cover that provides a volume space, open on one side, for receiving th...
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WO/2023/281934A1 |
This electromagnetic contactor comprises: a fixed contact maker having a fixed contact; a movable contact maker having a movable contact capable of coming into contact with and separating from the fixed contact; an arc-extinguishing cham...
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WO/2023/280312A1 |
Disclosed in the present invention are a magnetic circuit part having an enhanced initial electromagnetic attraction force, and a high-voltage direct-current relay. The magnetic circuit part comprises a coil, a movable magnetic conductor...
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WO/2023/280440A1 |
A cooling device for use with circuit interrupters includes a housing structured to be coupled to a terminal of the circuit interrupter and formed with several ventilation openings, as well as a permanent magnet, a torque converter and a...
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WO/2023/281980A1 |
This non-magnetic plate has a thin-plate shape and is detachable with respect to a shaft part of an electromagnet of an electromagnetic contactor, the non-magnetic plate including: a circular hole section that is provided in the center o...
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WO/2023/273409A1 |
A relay, comprising a static contact assembly (1), a movable contact plate (2), a static magnetic yoke (3), a movable magnetic yoke (4), and a push rod assembly (5). The static magnetic yoke and the movable magnetic yoke are arranged opp...
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WO/2023/272422A1 |
The present application relates to a relay having anti-vibration and anti-melt welding properties, comprising a housing, a fixing frame, a static contact assembly, and a moving contact. The fixing frame is disposed at an end portion of t...
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WO/2023/277455A1 |
The present invention provides a relay driving device comprising: a relay comprising a relay switch and a relay coil magnetically coupled to the relay switch to turn on or off the relay switch; a control unit for outputting a first contr...
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WO/2022/262851A1 |
A multi-phase electromagnetic relay, comprising a plurality of paths of lead-out terminals and a plurality of movable and stationary contact matching structures (61, 62, 63), wherein each lead-out terminal separately comprises a wire inl...
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WO/2022/258525A1 |
Described is a switching device (100) comprising at least one stationary contact (2, 3), a contact bridge (4) and an upper yoke element (50) in an interrupter chamber (11), the upper yoke element being fastened to the interrupter chamber.
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WO/2022/247697A1 |
Disclosed is a deflection member, comprising: a first arc striking portion and a second arc striking portion which extend in a first direction and are parallel to each other; a base portion extending in a second direction perpendicular t...
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WO/2022/248081A1 |
A switching device (10) comprises a first and a second fixed contact (55, 56, 155, 156), a contact bridge (40, 140), a first and a second movable contact (45, 46, 145, 146) arranged at the contact bridge (40, 140), at least one contact s...
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WO/2022/239299A1 |
An electromagnetic switch (1) equipped with a fixed core (11), a movable core (21), a first movable member (20), a first biasing member (24), an operation coil (13), a pair of fixed contacts (27a, 27b), a second movable member (30), a pa...
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WO/2022/230516A1 |
This contact device comprises: a first fixed terminal; a movable contact piece that is configured to come into contact with the first fixed terminal or to be separated from the first fixed terminal; a spring that is provided below the mo...
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WO/2022/228751A1 |
An electromagnetic relay is provided. The electromagnetic relay includes: at least two parts, being stacked along a first direction and fixedly connected with each other in a second direction, wherein the first direction is substantially...
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WO/2022/232228A1 |
A circuit interrupter includes a first set of contacts connected in series with a second set of contacts, with both sets of contacts configured to open and close simultaneously. First and second arc extinguishers are associated with the ...
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WO/2022/229309A1 |
In a current interruption device comprising a main contact (12) and a group (14) of series-connected arc contacts including a first and a second arc contact, the main contact (12) and each arc contact comprises a first contact area (20, ...
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WO/2022/228346A1 |
A relay (99), comprising a housing (10) and a plurality of contact modules (21, 22). The interior of the housing has an accommodating space, and each contact module comprises a terminal assembly (211, 221), a movable contact plate (213, ...
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WO/2022/215339A1 |
This cutoff device includes a radiator, a substrate, a first charge relay disposed on a first heat transfer section, a second charge relay disposed on a second heat transfer section, a first discharge relay disposed on a third heat trans...
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WO/2022/215318A1 |
This interruption device includes: a cooling device including a first main surface and a second main surface which are on opposite sides; a first insulating body provided contacting the first main surface; a charge relay and a first disc...
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WO/2022/209291A1 |
This contact terminal comprises: a plate-shaped body part that includes a first surface that intersects the thickness direction, and a second surface that intersects the thickness direction and that is disposed so as to be spaced apart f...
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WO/2022/209412A1 |
This electromagnetic relay comprises: an electromagnet; an armature configured to be rotated by the magnetic force of the electromagnet; and a spring for rotatably supporting the armature. The electromagnet is located below a main part o...
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WO/2022/199921A1 |
The invention specifies a switching device (100) having at least two contacts (1) in a switching chamber (11), wherein the at least two contacts include a fixed contact (2) and a movable contact (4), wherein each of the contacts has on a...
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WO/2022/200290A1 |
The invention relates to an electrical contact piece (10) having an integrated stop, an L-shaped main contact body (12) having a long and a short arm (14, 16), the long arm (14) having fastening means (18) for fixing the contact piece in...
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WO/2022/201373A1 |
This electromagnetic actuator comprises: a cylindrical coil (5); a movable core (3) that is disposed circumferentially inward of the coil, projects in the direction of one end of the coil, and is freely movable along the central axis dir...
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WO/2022/198286A1 |
The present invention relates to a switching device (A) comprising at least one pair of main static elongate conducting members (3a, 3a') arranged in said lower assembly (3), in which each of said main static elongate conducting members ...
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WO/2022/195835A1 |
The objective of the present disclosure is to provide an electromagnetic contactor with which poor detachment of a movable iron core can be prevented without employing a non-magnetic spacer. To this end, in the electromagnetic contactor ...
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WO/2022/188984A1 |
The invention relates to contact bridge devices (26) for switches (20) of high-voltage contactors (10) or high-voltage relays, comprising an axially movable contact bridge (28) having a first end (30) at which at least one contact (34) i...
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WO/2022/192406A1 |
A manual disconnect switching device includes an external housing having a handle actuator. The manual disconnect switching device further includes a bellows actuator in communication with the handle actuator and hermetically sealed with...
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WO/2022/189057A1 |
The invention relates to a housing suitable for accommodating an electromechanical component, and to a housing assembly. The housing comprises two housing components which are connected to each other by means of a guide groove and a comp...
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WO/2022/190767A1 |
This electromagnetic relay is provided with: an outer cover (8) which has a box shape, while being provided with an opening in one surface; a base (6) which is arranged within the opening so as to form a storage space (S) together with t...
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WO/2022/188985A1 |
The invention relates to contact bridge devices (26) for switches (20) of high-voltage contactors (10) or high-voltage relays having an axially movable contact bridge (28) having a first end (30), on which at least one contact (34) is fo...
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WO/2022/189058A1 |
The invention relates to a housing suitable for accommodating an electromechanical component, and to a housing assembly. The housing comprises two housing components which are connected to each other by means of a guide groove and a comp...
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WO/2022/185748A1 |
This electromagnetic relay comprises a case, a fixed terminal, and a female screw member. The fixed terminal includes an external connection part. The external connection part is provided with a screw-insertion hole, exposed to the outsi...
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