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WO/2024/023816A1 |
An indirect control system comprising at least one monitoring system adapted to monitor the state of one or more switches; and a computer-based application configured to control one or more devices, applications, appliances and/or system...
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WO/2023/217963A9 |
The invention relates to a switch device (100) which has at least one stationary contact (1) and a movable contact (2) in a switching chamber (11), a contact element (4) outside of the switching chamber, and a mechanical drive with an ax...
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WO/2023/243121A1 |
In order to obtain an electromagnetically operated switching device in which a decrease in the mechanical strength of a core and an increase in the size of the core are mitigated, the present invention provides an electromagnetically ope...
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WO/2023/180582A1 |
The present invention relates to a power circuit for increasing the release forces when switching a mechanical relay (3) in a charging device (1) or in a charging cable (4) for a motor vehicle (5). The relay (3) comprises a spring-biased...
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WO/2023/181007A1 |
A contactor (100) includes a housing (110) having a cavity (112) with fixed contacts (120) received in the cavity and a movable contact (122) movable within the cavity to mate to the fixed contacts and unmate from the fixed contacts. The...
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WO/2023/159279A1 |
An electrical testing device comprising a first conductor, a second conductor, an active conductor, a neutral conductor, an earth conductor and one or more connectors to connect the active conductor, the neutral conductor and the earth c...
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WO/2023/031872A9 |
A contactor (100) includes first and second fixed contacts (120, 122) coupled to a housing (110) having mating ends (132) located in the cavity (326). The contactor includes a movable contact (124) movable within the cavity between a mat...
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WO/2023/056777A1 |
Disclosed is an energy-saving control method for a contactor, comprising: connecting a contactor: after controlling a power supply to be connected, an energy storage circuit operates to charge an energy storage capacitor, and a coil of a...
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WO/2023/035151A1 |
Disclosed in the present invention is a monostable clapper relay having a permanent magnet. A technical solution is characterized by comprising an armature group, an iron core group, a yoke group and a base. A permanent magnet is provide...
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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/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/2022/201373A1 |
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/2022/192406A1 |
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/2022/175299A1 |
The invention relates to a switching device comprising at least one stationary contact and a movable contact which interacts therewith, and comprising an electromagnetic actuation device for driving the movable contact. The electromagnet...
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WO/2022/167463A1 |
An improved state detection circuit having a reduced power consumption and an increased reliability is disclosed. The state detection circuit has a Hall sensor circuit which is connected between a voltage regulator and an output switch.
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WO/2022/152219A1 |
Provided are a clapping-type bistable magnetic circuit structure and a magnetic latching relay. The magnetic circuit structure comprises a coil (1), an L-shaped armature (2), an L-shaped yoke (3), and a magnetic steel (4); the L-shaped a...
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WO/2022/149405A1 |
According to the present invention, a main fixed contact and main movable contact are arranged in front of a coil, and an auxiliary fixed contact and auxiliary movable contact are arranged above the coil inside a housing. An auxiliary co...
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WO/2022/149404A1 |
The present invention comprises: a housing including a base and a case that is open at the bottom and provided on the base, the housing having an internal space surrounded by the base and the case; a main fixed contact; a main movable co...
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WO/2022/117077A1 |
Provided is a relay, used for strengthening retention force by means of sets of openings on a yoke (b) and a top cover (f). The relay comprises a yoke (b), a top cover (f), a static iron core (c), a main permanent magnet set, an auxiliar...
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WO/2022/092808A1 |
Disclosed are an arc path formation unit and a direct current relay including same. An arc path formation unit, according to an embodiment of the present invention, comprises a plurality of magnet parts. The respective magnet parts are p...
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WO/2021/255531A1 |
A connecting structure between lead-out pins (71) of auxiliary stationary contacts and a yoke plate (5) of a DC relay, includes a yoke plate and a plurality of auxiliary stationary contact lead-out terminal assemblies (7) mounted on the ...
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WO/2021/239460A1 |
The invention relates to a switch device (100) comprising at least two fixed contacts (2, 3) and a moving contact (4) in a switching chamber (11), as well as at least two auxiliary contacts (25), two spring contacts (30) and a contact pl...
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WO/2021/239367A1 |
The invention relates to a switching device (100) which has two stationary contacts (2, 3) and a movable contact (4) in a switching chamber (11). The stationary contacts (2, 3) are arranged next to each other along a longitudinal directi...
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WO/2021/214753A2 |
A non-contact actuation assembly configured to operate a communication line of an infrastructure system through a panel having an external face configured to be directed into an interior of a building structure, and an opposite internal ...
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WO/2021/116142A1 |
The invention relates to a spring assembly (1) for biasing an armature (2) of a switching device (3), such as a relay (4), and a switching device (3), such as a relay (4), comprising such spring assembly (1). In order to provide a spring...
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WO/2021/112343A1 |
An arc path formation unit and a direct current relay are disclosed. The arc path formation unit according to an embodiment of the present invention comprises a plurality of magnet parts. Each magnet part is arranged adjacent to a plural...
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WO/2021/073189A1 |
A magnetic latching relay having a microswitch (2), comprising an insulating housing (1) and the microswitch (2). The insulating housing (1) is formed by fixedly connecting a base (11) and a cover (12); an armature assembly (31) is pivot...
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WO/2021/040176A1 |
Disclosed are an arc path forming unit and a direct current relay comprising same. The arc path forming unit according to an embodiment of the present invention comprises a single magnet unit disposed on one side of a magnet frame, and a...
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WO/2021/040172A1 |
An arc path forming unit and a direct current relay including same are illustrated. The arc path forming unit according to an embodiment of the present invention comprises multiple magnets. Each of the magnets is configured to form a mag...
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WO/2021/040173A1 |
Shown are an arc path formation unit and a direct current relay including same. The arc path formation unit according to an embodiment of the present invention includes a plurality of magnet parts. The magnet parts form a magnetic field ...
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WO/2021/014871A1 |
Provided is a BMS 50 comprising: a relay 54 which is connected in series with a secondary battery 12; and a management unit 55 which operates by means of power supplied from the secondary battery 12 and opens and closes the relay 54, whe...
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WO/2020/188084A1 |
The invention relates to an electric push button switch (10) that serves to switch on and/or off electrical devices and for this purpose has a contact system (41, 61) in the switch housing (11). By means of a manual actuating element, na...
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WO/2020/188085A1 |
The invention relates to an electric switch (10) that serves to switch on and/or off electric devices and for this purpose has a contact system (41, 61) in the switch housing (11). By means of a manual actuating element (20) or a remotel...
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WO/2020/187586A1 |
The invention relates to a contact assembly (200) for a switching device, which contact assembly comprises: a retaining element (20), which has a cylindrical hole (23) having a cylinder axis (A) for arranging the retaining element on a s...
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WO/2020/176382A1 |
Embodiments of the present disclosure integrate magnetoelectric nanowire arrays within antenna assemblies to form ultra-compact antennas. An exemplary nanowire antenna array device comprises a first electrode positioned across a second e...
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WO/2020/144669A2 |
A smart switch module and method of use is described herein. The smart switch module can comprise an enclosure, an AC input terminal, a DC output terminal, a control input terminal, an AC output terminal, all accessible from an exterior ...
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WO/2020/126976A1 |
A switching device (1, 2) for guiding and switching of load currents comprises a movable switching component (100) having a first movable contact (10) and a second movable contact (20), and a first fixed contact (30) and a second fixed c...
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WO/2020/084220A1 |
The invention relates to an actuator for controlling the movement of an element between two stable positions with pulsed electrical control without a change in polarity, having: • a ferromagnetic mobile mass (2), • at least one elect...
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WO/2020/079507A1 |
A contactor (100) includes an housing (110) having a cavity (112), fixed contacts (120) received in the cavity having mating ends (132) in the cavity, a movable contact (122) movable within the cavity between a mated position and an unma...
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WO/2020/025958A9 |
A contactor (1) comprising a first contact member (3) fixed and connected to a first conductor (5) of an electrical circuit; a second contact member (7) connected to a second conductor (9) of the electrical circuit by a connector (11); w...
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WO/2020/043516A1 |
Disclosed is a switching device (100) comprising at least one stationary contact (2, 3), a movable contact (4), an armature (5), a first permanent magnet (17), a second permanent magnet (18), and a solenoid-operated switch (19), the mova...
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WO/2020/043515A1 |
The invention relates to a switching device (100) comprising at least one stationary contact (2, 3), a movable contact (4), an armature (5), a permanent magnet (17), and a solenoid-operated switch (19), wherein the movable contact can be...
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WO/2020/026479A1 |
A drive shaft is provided so as to be movable in the coil axial direction. A movable body is connected to the drive shaft and is provided so as to be movable in the axial direction. A contact piece includes an end section arranged facing...
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WO/2020/026478A1 |
A contact piece that includes an end section facing the tip of a movable body and extends from the end section, in the travel direction for the movable body. A fixed contact section is arranged facing a movable contact section, in a dire...
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WO/2020/007406A1 |
The invention relates to a method for actuating a starter of an internal combustion engine by means of a starter relay, wherein the starter relay is configured to supply the starter optionally with current via an on-board electrical syst...
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WO/2020/007743A1 |
The invention relates to a relay (1) for closing or interrupting the electric circuit between two relay contacts (21, 22), comprising: an electroconductive contact bridge (5) that can be moved between two relay positions in the relay hou...
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WO/2019/231228A1 |
The present invention relates to a technology in which when a latch relay is turned on, a normal action state can be monitored in real time on the basis of whether a flow of micro current is maintained, and when the latch relay is not no...
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WO/2019/219345A1 |
The invention relates to a switching device, comprising: - an electromagnetic drive, which has a coil, a fixedly positioned yoke and an armature (82) movable relative to the fixedly positioned yoke; and - a switching contact, comprising ...
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