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Patent Searching and Data


Matches 1 - 50 out of 10,820

Document Document Title
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...  
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...  
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...  
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),...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2020/229338A1
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
WO/2019/226610A8
An electrical switching device (2) and related methods, for use in aerospace applications include a first static contact assembly (4), a second static contact assembly (6), a movable contact assembly (8) for making an electrical connecti...  
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 ...  
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...  
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...  
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...  
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...  
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,...  
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...  
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...  
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...  
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...  
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...  
WO/2020/035222A1
The invention relates to a switching system, comprising a switch for medium voltages and/or high voltages, wherein the switch has a first electrical connection on a first side of the switch, and a second electrical connection on a second...  
WO/2020/027248A1
Provided is a switch unit comprising a substrate with which contact noise and amplification noise, etc. generated during switching can be reduced without losing the operability of switching. A switch unit (11) comprises: a substrate (12)...  
WO/2020/013104A1
Provided are: a proximity sensor in which the extension direction of an external cord can be freely set while securing strength and improving durability; and a method for manufacturing same. This proximity sensor 10, which is provided wi...  
WO/2020/003620A1
The engine starting device (100) has: a substrate (6) on which a pin header (7) used as a substrate component is mounted; a cylindrical case member (4) disposed so as to surround the substrate (6); and an antenna coil (2) disposed inside...  
WO/2020/004147A1
This rotary shaft for a rotary electronic component is provided with: a body part that has a head and a leg each made of a resin and that includes a shaft extending through the head and the leg; and a flange part that is made of metal an...  
WO/2019/239225A1
An inverter circuit breaker (100) comprising: - a case (20,21) and a button (30) movable with respect to the case (20,21); - four connecting terminals (81-84); - a rocking control member (50) adapted to be rotated in two opposite directi...  
WO/2019/228790A1
A method for calculating the contact state of an electrical switch is disclosed, comprising the following steps: - collecting first input values for calculating the contact state in a first component of the electrical switch; - collectin...  
WO/2019/226610A1
An electrical switching device (2) and related methods, for use in aerospace applications include a first static contact assembly (4), a second static contact assembly (6), a movable contact assembly (8) for making an electrical connecti...  
WO/2019/216215A1
This resin molded article is molded by using an electrode sheet as an insert in a state where one surface of the electrode sheet is closely attached to an inner surface which serves as the inner side of the operation surface, the electro...  
WO/2019/181511A1
According to the present invention, a movable contact element (12) is provided with a second base metal (32) and a second contact (42) fixed to the second base metal (32). The movable contact element (12) is provided with a second interm...  
WO/2019/181649A1
[Problem] To provide an electrical contact powder, electrical contact material, electrical contact, and method for producing an electrical contact powder which make it possible to balance a reduction in cost with the retention of electri...  
WO/2019/181650A1
[Problem] To provide an electrical contact powder, electrical contact material, electrical contact, and method for producing an electrical contact powder which make it possible to balance a reduction in cost with the retention of electri...  
WO/2019/176680A1
Provided are a microswitch having excellent dust-proofness, an operation device, and a method for manufacturing the microswitch. A microswitch 2 is accommodated in an operation device such as a mouse. The microswitch 2 is provided with: ...  

Matches 1 - 50 out of 10,820