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WO/2022/048322A1 |
A vacuum switch tube for a circuit breaker and a manufacturing method for an outer casing thereof, which belong to the technical field of vacuum switch tubes. The vacuum switch tube for a circuit breaker comprises a casing body (1), a mo...
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WO/2022/002912A1 |
A conductor arrangement (100) for a circuit breaker interrupter, the conductor arrangement comprising: a tubular body conductor (102) comprising a first metal material, and an at least partly tubular contact conductor (104) comprising a ...
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WO/2021/250280A1 |
The invention relates to a switchgear arrangement comprising a switchgear device system and a digital twin system (1) for providing currently unmeasurable state information about the switchgear device system, wherein the switchgear devic...
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WO/2021/230124A1 |
This operating body includes a base portion, an operating portion provided with freedom to rock relative to the base portion, and a supporting portion which resiliently connects the base portion and the operating portion, wherein: the ba...
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WO/2021/205854A1 |
[Problem] To provide a switch cap for a switch device which has good workability during assembly, has excellent freedom of key arrangement, and with which erroneous switch pressing is reduced. [Solution] A three-dimensional first cap mai...
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WO/2021/171818A1 |
The present invention provides: a silver-plated material which has higher hardness than ever before, while having excellent wear resistance; and a method for producing this silver-plated material. A method for producing a silver-plated m...
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WO/2020/229338A9 |
A nozzle (100) for a circuit breaker (1000), the circuit breaker (1000) having at least two contact elements (210, 220) and a gas reservoir (310) is provided. The nozzle (100) is manufactured by 3D printing as a single piece and is confi...
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WO/2021/154771A1 |
A layered structure for forming charging terminals for high power applications. In some embodiments, the layered structure may include a substrate and a contact layer disposed over at least a portion of the substrate. The substrate may h...
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WO/2021/150708A1 |
A switch including a blade, an electrical terminal, and a inclinometer sensor. The blade is pivotable between an open position and a closed position. The electrical terminal is configured to receive the blade when in the closed blade pos...
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WO/2021/139529A1 |
Disclosed are a resin-based carbon fiber composite permanent magnet conductive contact and a fabrication method therefor. The composite permanent magnet conductive contact is composed of three parts: a sleeve, a conductive core and a coi...
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WO/2021/140688A1 |
Provided are: composite plated materials in which a composite plating layer formed from a composite material in which carbon particles are contained within an Ag layer is formed on a base material, the composite plated material being suc...
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WO/2021/122040A1 |
The invention relates to a mechanism (100) for an electrical switch, comprising: - a base (110), - a driver (126) mounted so as to tilt in the base (110; 210) between two positions for bringing a movable contact element (124A) into conta...
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WO/2021/121832A1 |
The present invention relates to a method for producing an electrical switch contact arrangement for a vacuum circuit breaker, said method comprising at least the steps: a) providing two electrical contact pieces made of copper or a copp...
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WO/2021/118734A1 |
An over-mount structure for over-mounting a vehicle start/stop button that is mounted in a housing with a gap defined between an outer periphery of the start/stop button and an inner periphery of the housing. The over-mount structure inc...
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WO/2021/094226A1 |
A circuit breaking apparatus (100) comprises a circuit breaker (110), a motor drive system (120), and a controller (150). The circuit breaker (110) is electrically connectable to a power line (115). The motor drive system (120) is mechan...
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WO/2021/078943A1 |
The present invention relates to a method and device for controlling operating of a switching device in a power system comprising a power source connected with a load in a three- phase configuration. There is coupling between at least tw...
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WO/2021/070637A1 |
This switch device is provided with: a metal terminal member; and a resin member formed integrally with the metal terminal member by means of insert molding. The metal terminal member is provided with a first arm section and a second arm...
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WO/2021/065648A1 |
This switch device comprises: a case formed via a first molding in a two-color molding; a switch provided inside the case; a cover member that is formed by using an elastic raw material via a second molding in the two-color molding and c...
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WO/2021/051773A1 |
Provided is an isolation switch ex-factory inspection assembly line, which comprises an assembly line body (110), a driving unit (120), an electric control unit (130), a conveying device (140), and a loop resistance testing system (200),...
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WO/2021/049650A1 |
This push switch comprises: a substrate having a first surface with a first fixed contact and a second fixed contact disposed thereon, the second fixed contact being disposed around the first fixed contact, the substrate also having a se...
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WO/2021/043957A1 |
A disconnector for electrical disconnection or isolation is provided. The disconnector comprises a switch and an actuating mechanism. The switch comprises a first, fixed, contact terminal of a first conductor, a second, fixed, contact te...
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WO/2021/038706A1 |
The purpose of the present invention is to provide an electrical contact to which a low boiling point metal has been added, the electrical contact being capable of ensuring mechanical strength and conductivity at the same time. The ele...
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WO/2021/019923A1 |
The present invention provides: a conductive composition and a conductive film, each of which has a lower electrical resistance than ever before; a contact member; and a method for producing the conductive composition. A conductive compo...
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WO/2021/019907A1 |
Provided are: a composite plated material in which a composite plating film that comprises a composite material comprising a silver layer and carbon particles contained in the silver layer is formed on a base material, and in which the f...
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WO/2021/014762A1 |
A housing 11 has a recess 11a in which a component is accommodated. A cover 12 covers the recess. A first laser-welded section 17a is disposed around the recess of the housing and fixes the cover to the housing. The cover 12 has an openi...
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WO/2021/014761A1 |
An electronic component 10 is provided with a housing 11 and a cover 12. The housing 11 has a recess portion 11a in which a part is housed. The cover 12 covers the recess portion. A laser welded portion 17 including a discontinuous porti...
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WO/2020/244939A1 |
The invention relates to a method for determining the status of a drive unit (2) for a high- or medium-voltage switchgear (4), comprising the following steps: carrying out a load-free switching operation with the high- or medium-voltage ...
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WO/2020/245920A1 |
The purpose of the present disclosure is to provide a contactor in which the bondability between a contact and a base is improved without the interposition of an oxide film on the bonding surfaces of the base and the contact. This meth...
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WO/2020/235431A1 |
This insert molding method is for molding an article in which a portion of a metal piece is embedded in a resin case, the article being molded by filling a molding space defined by a first mold and a second mold with a resin material. Th...
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WO/2020/213328A1 |
Provided are: a changeover switch having a connection terminal which has sufficient strength; and a method for manufacturing a connection terminal having sufficient strength. This changeover switch includes a holding part and a connect...
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WO/2020/193063A1 |
The invention relates to a monitoring method for an electrical energy transfer device (1, 2) comprising a first phase conductor (9a) and a second phase conductor (9b), in which method a temperature (13a, 13b) of the first phase conductor...
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WO/2020/193066A1 |
An electrical energy transmission device, for example, an outdoor circuit breaker, has a secondary cabinet (6). The secondary cabinet (6) is equipped with secondary modules, wherein a control device (9) is located under the secondary mod...
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WO/2020/193061A1 |
The invention relates to a high-voltage unit (1) comprising at least one high-voltage device (2) and at least one support (3) which is designed to support the at least one high-voltage device (2). At least one temperature sensor (7) is a...
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WO/2020/187451A1 |
A circuit interrupter includes a temperature detection system that is configured to detect a measured temperature of at least one of a line conductor, a load conductor, a movable contact, and a stationary contact during operation of the ...
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WO/2020/189098A1 |
The objective of the present invention is to provide a switch device, a key input device, and a switch device that are highly appealing and that can be made thin. A switch device 1 that can be used in a key input device is provided wit...
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WO/2020/184298A1 |
This method for manufacturing a breaker includes: a first step for placing a fixed contact and a thermal response element inside a case body; a second step for integrating a movable piece 4 and a terminal piece 3 to form a composite piec...
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WO/2020/184708A1 |
Provided is a switch device and a method for producing a switch device, which prevent a deterioration in yield. A switch device 1 is equipped with: a plurality of conductive lead frames 16 which can be electrically connected with exter...
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WO/2020/175030A1 |
This contactor is provided with: a base metal (3) that has a first surface (3a), a second surface facing the opposite direction of the first surface (3a) and being parallel to the first surface (3a), and a third surface (3c) perpendicula...
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WO/2020/175676A1 |
Provided is a photoelectric sensor capable of being securely joined to a housing while being sufficiently resistant to dirt. A housing 12 of a photoelectric sensor 10 has an opening 121 which allows passage of at least one of light from ...
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WO/2020/123472A1 |
Embodiments herein are directed to a portable diagnostic tool. The portable diagnostic tool includes a tool body, a first hexagonal shape, a second hexagonal shape, and a plurality of legs. The tool body has four peripheral edges, a top ...
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WO/2020/116668A1 |
The present invention relates to a silver nanoparticle manufacturing method using a plasma method, and an electrical contact material comprising a silver nanoparticle manufactured thereby, the manufacturing method comprising the steps of...
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WO/2020/110295A1 |
An electric contactor that can suppress the deterioration of a joint between a contact point and a base metal is obtained. This electric contactor comprises: a base metal formed in a plate shape and having a through-hole formed in a plat...
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WO/2020/100676A1 |
Provided is a method for manufacturing a sensor having good sealing properties. This method for manufacturing a sensor 1, provided with a cylindrical casing 10 which has an opening portion 11 formed at one end and which accommodates an...
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WO/2020/100592A1 |
This proximity sensor is provided with: a cylindrical housing which has an opening at one end in the axial direction; a detection unit which is housed at the other end of the housing and which detects the presence or absence of a detecti...
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WO/2020/098970A1 |
The invention relates to a switch having a switch housing, a number of module-type individual interrupter chambers which can be arranged in particular side by side in the switch housing and having at least two switching contact elements,...
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WO/2020/100545A1 |
A sensor is provided which can prevent leakage of sealing resin from between a housing and a clamp. This sensor 1 is provided with a cylindrical housing 10 which has an opening 11 formed at one end, an electronic component which is house...
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WO/2020/086501A1 |
A signal generator, in particular opening switch, for a vehicle door or flap, including an actuator, in particular an actuator which can be manually actuated and/or gripped by an operating person, furthermore including a plug housing (14...
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WO/2020/057902A1 |
The present invention relates to an electrically controlled switch for high current switching operations and with different configurations of fixed terminal contacts comprising: a switch body, a couple of moving contacts, a guide means t...
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WO/2020/053037A1 |
The invention relates to a high-voltage device (1) and a method for setting properties of a high-voltage device (1), comprising a structure (2) for high voltages and comprising at least one sensor (3) for measuring environmental data, wh...
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WO/2020/048840A1 |
The present invention concerns a gas monitoring system (1) comprising a gasinsulated switchgear (10), wherein the gas-insulated switch gear (10) has at least two separated chambers (11, 12) which are filled with an insulating gas (15) su...
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