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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/2022/243148A1 |
The present invention relates to a vacuum interrupter (1), comprising: - a first contact carrier (10); - a first contact piece (11); - a second contact carrier (20); and - a second contact piece (21); wherein the first contact piece is c...
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WO/2022/243017A1 |
The invention proceeds from a micromechanical switch having a first electrical contact (11) and a second electrical contact (12) as well as a deflectable micromechanical switching part (30) with a first contact bridge (31) for switching ...
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WO/2022/243746A1 |
Impedance paths for integrated circuits having microelectromechanical systems (MEMS) switches that allow for electrical charge to bleed from circuit nodes to fixed electric potentials (e.g., ground) are described. Such paths are referred...
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WO/2022/245797A1 |
Microelectromechanical systems (MEMS) switches are disclosed. Parallel configurations of back-to-back MEMS switches are disclosed in some embodiments. An isolation connection of constant electrical potential may be made to a midpoint of ...
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WO/2022/243119A1 |
The invention relates to an electrical quenching module (3) comprising an amagnetic and electrically insulating casing (5) in which are housed a fixed contact (CF) and a movable contact (CM) defining therebetween a quenching region (Z) t...
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WO/2022/238242A1 |
The subject of the present invention relates to a movable contact configured to be integrated into a circuit breaker and bearing against a fixed contact in the vicinity of an arc extinguishing chamber, the movable contact having the form...
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WO/2022/238055A1 |
The present disclosure relates to an electrical contact (1) comprising a substrate (3) of an electrically conductive non-silver material, and an electrically conductive metal- graphene composite coating (4) directly on a surface (5) of t...
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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/2022/233820A1 |
The present invention relates to a diagnosable circuit assembly (100), a sensor apparatus comprising such a circuit assembly, and to a method for diagnosing such a circuit assembly, wherein: the circuit assembly (100) comprises an electr...
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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/2022/226693A1 |
Embodiments of the present disclosure provide an earthing switch, associated manufacturing method and switchgear. The earthing switch comprises a plurality of fixed contacts for a plurality of phases of the switchgear and each comprising...
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WO/2022/223803A1 |
The invention relates to a method for producing a contact carrier (32) of an electrical switching contact, wherein the contact carrier (32) is formed by a number of layers of a metallic flat material arranged one on top of the other, com...
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WO/2022/222212A1 |
A multifunctional waterproof electronic switch having a lamp, comprising a structure body. The structure body comprises a base (1) and an upper cover (5) which are connected in a clamping manner; an LED patch (2) is provided in the cente...
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WO/2022/225147A1 |
The present invention relates to a multi-use facility disinfection and air conditioning system and method. More specifically, the present invention relates to a multi-use facility disinfection and air conditioning system and method capab...
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WO/2022/225514A1 |
An example system includes a peripheral device including a first contact surface, and an electronic device including a housing, a second contact surface aligned with a surface of the housing, and a hinge coupled to the second contact sur...
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WO/2022/223228A1 |
The present invention relates to a method for determining the state of an electrical switching device, to a monitoring unit for an electrical switching device, and to an electrical switching device. The method for monitoring the state of...
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WO/2022/218595A1 |
Disclosed is a microelectromechanical switching element (1) comprising: - a multilayer carrier substrate (50) having a functional layer (53) in which a deflectable bending element (10) is formed; and - a sensor element (20, 20a-20h) whic...
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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/2022/199921A1 |
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/2022/203962A1 |
The disclosure provides a construction for a high-current thermostat including a thermostat housing, a rivet hole arranged in the thermostat housing, and a rivet matched with the rivet hole. The terminal is connected to the thermostat ho...
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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/2022/203154A1 |
The present invention relates to an electrical contact material, which is a contact element that acts to open or close the flow in an electrical circuit, and relates to a composite material for electrical contacts, which contains reduced...
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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/2022/189056A1 |
The invention relates to an electrically actuatable MEMS switch, comprising a substrate (1) on which a first insulation layer (100), a silicon layer (110), a second insulation layer (14) and a metal layer (16) are arranged one on top of ...
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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/2022/189128A1 |
A microelectromechanical switching element (1) is specified, comprising – a multilayered carrier substrate (100) having a first layer (110) serving as carrier layer, an electrically insulating second layer (120), and a third layer (130...
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WO/2022/183556A1 |
An automatically reset wiring switch for insertion of a wire to achieve electrical connection, comprising: a switch button (1); an insulating body (2) pivotally connected below the switch button so that the switch button is pressed and r...
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WO/2022/184389A1 |
Switching means (1) for an on-load tap changer (30), comprising: - a first fixed contact (3) and a second fixed contact (4); - a movable contact (5) with a first attraction element (6); wherein - the movable contact (5) is movable from a...
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WO/2022/178966A1 |
A contact arm assembly, a switchgear system and a method of forming the contact arm assembly are disclosed. The contact arm assembly (400) includes a contact arm (402) defining a central axis and having a first end (406) configured for e...
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WO/2022/174993A1 |
A contact unit (10) for an on-load tap changer comprises a connector body (11) and a contact holder (12) coupled to each other, wherein the connector body (11) is configured to connect the contact holder (12) to a contact (2) of the on- ...
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WO/2022/171865A1 |
A self-triggering, bidirectional control electronics component for an electronic switch (50), for the detection and rapid shutdown of currents at a selected threshold value for both current flow directions, includes a threshold switch ha...
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WO/2022/171520A1 |
An electrical assembly comprises a grounding mechanism (54) and an electrical device (52), the grounding mechanism (54) including a support longitudinal member (56) and a switch contact member (58), the switch contact member (58) arrange...
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WO/2022/172033A1 |
The method determines an amount of degradation for a wearable article. A wearable article is provided (S101). The article comprises: a fabric layer; a sensing component provided on the fabric layer, and a calibration component. The sensi...
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WO/2022/166786A1 |
Disclosed is a removable key switch, comprising a PCB and a switch body provided on the PCB. The switch body comprises a conduction assembly, the conduction assembly comprises a movable sheet and a static sheet, the movable sheet and the...
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WO/2022/166785A1 |
Disclosed in the present invention is a quick-removable switch, comprising a PCB and a switch body provided on the PCB. The switch body comprises a conductive assembly; the conductive assembly comprises a first conductive terminal and a ...
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WO/2022/158145A1 |
The present invention comprises: a main contact part (21) that is for opening and closing an electric path of a main circuit, that has a pair of main fixed contact pieces (31) each having a main fixed contact (33) at one end thereof and ...
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WO/2022/158142A1 |
The present invention comprises: a main contact part (21) that opens and closes an electric circuit of a main circuit by operating along a predetermined opening and closing direction; an electromagnet part (23) that switches the main con...
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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/2022/144912A1 |
The present invention mainly discloses switching devices having an isolation capability, which possess an ability to make, break and carry current. The said device also has an ability to switch the load from one source to another source ...
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WO/2022/130604A1 |
Provided is a method for producing an electrical contact having reduced impurity gas remaining inside and having a fine film with a large film thickness formed thereon. This method comprises: a step (S2) for spraying a powder mixture i...
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WO/2022/128432A2 |
The invention relates to a fuse assembly (10a, 10b) comprising a receiving chamber (11). The receiving chamber (11) is used for receiving a surge arrester indicator (6, 7, 8). The surge arrester indicator (6, 7, 8) is arranged in a firep...
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WO/2022/122665A1 |
The invention relates to a method for identifying the switch state of a switch contact (1) of an electromechanical switching device (100), which switch contact comprises at least one contact pair, wherein, during an operation phase to id...
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WO/2022/122197A1 |
The invention relates to a circuit board contact assembly (1) for making contact between a first printed circuit board (PCB1) and a second printed circuit board (PCB2), comprising at least two circuit board contacts (10) which have a con...
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WO/2022/121361A1 |
The present invention relates to a static contact of a grounding switch, and a straight-swing plug-in type grounding switch. The static contact of a grounding switch comprises: an upper cylinder part provided with static contact fingers ...
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WO/2022/122198A1 |
The invention relates to a circuit board contact assembly (1) for making contact between a first printed circuit board (PCB1) and a second printed circuit board (PCB2), comprising at least two circuit board contacts (10) which have a con...
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WO/2022/120274A1 |
An electrically conductive membrane pressure switch, such as a graphene membrane pressure switch. The electrically conductive membrane pressure switch includes an electrically conductive membrane, source, drain plane, actuator, and movab...
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