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WO/2020/111340A1 |
The present invention relates to a method for manufacturing silver (Ag) nanoparticles by using a plasma method and to an electrical contact material comprising the silver nanoparticles. Silver nanoparticles are formed by feeding a silver...
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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/2020/098970A1 |
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/2020/094135A1 |
Disclosed is a direct-current relay resistant to a short-circuit current, the relay comprising two stationary contact leading-out terminals (11, 12), a movable leaf spring (2) and a push rod component (3), wherein an upper magnetizer (61...
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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/2020/083329A1 |
An electrical component, comprising a housing, a contact assembly provided in the housing, and a limiting structure (130) fixed with respect to the housing. The contact assembly comprises: a static contact (150), a moving contact (120), ...
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WO/2020/064275A1 |
The invention relates to a contact arrangement and to a method for an isolating switch, comprising at least one contact arm (1) and comprising at least one mating contact piece (6). The contact arm (1) comprises at least one profile body...
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WO/2020/065366A1 |
The present invention is directed at a device for identifying contact with an electrical conductor by at least one electrically conductive tool (2ra, 2rb). The device comprises a tool holder (lr) which is rotationally mounted about a rot...
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WO/2020/064623A1 |
A switch for opening a current conduction path is provided. The switch comprises an ignition chamber and a pyrotechnic actuator arranged to release gas into the ignition chamber upon ignition. The switch comprises first and second conduc...
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WO/2020/064567A1 |
A switch for opening a current conduction path is provided. The switch comprises an ignition chamber and a pyrotechnic actuator arranged to release gas into the ignition chamber upon ignition. The switch comprises first and second conduc...
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WO/2020/064295A1 |
The invention relates to a powder mixture for producing an electrical contact material. The powder mixture is equipped with elemental metal powder articles having an elemental metal of at least one metal and with metal compound powder pa...
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WO/2020/064435A1 |
The invention relates to a plug (1) for a profiled safety edge section (2), comprising a first contact element for a first wire (3) of the profiled safety edge section (2), a second contact element for a second wire (4) of the profiled s...
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WO/2020/064277A1 |
The invention relates to a contact arm (1) and a relevant method for a disconnect switch, having at least one profile body (2) and at least one contact element (3), which is in electrical contact with the at least one profile body (2) an...
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WO/2020/064271A1 |
The invention relates to an electrical short-circuiting device (10) having a fixed and a movable contact piece (12, 14), the contact pieces (12, 14) being distanced from one another in a basic position and being electrically conductively...
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WO/2020/057907A1 |
The present invention relates to a gripping group (31, 32) for a switch, changeover switch, disconnector or generally a power switch (1), said power switch (1) being mounted inside an insulated switch body (2) and comprising at least a m...
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WO/2020/057901A1 |
The present invention relates to a switch (1) comprising a switch body (2), suitable for containing switch components, at least two terminal contacts (34, 40), protruding from the switch body, at least one movable contact (29), which is ...
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WO/2020/057955A1 |
The invention relates to a high-voltage switching apparatus (1), in particular a high-voltage circuit breaker, having a housing (2) and having at least one electrical contact, wherein the contact is arranged in the housing (2) and compri...
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WO/2020/061455A1 |
A Micro-Electro-Mechanical Systems (MEMS) device includes a substrate, an electronic circuit mounted on the substrate, a movable element mounted on the substrate whose movement is controlled by application of an operating voltage by the ...
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WO/2020/053176A1 |
The invention relates to a key module (110) for a keyboard. The key module (110) has a key lifter (220). The key lifter (220) has a coupling section (322) for coupling a key cap for the key module (110). The key lifter (220) has at least...
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WO/2020/053177A1 |
The invention relates to a key module (110) for a keyboard. The key module (110) has a key lifter (220). The key module (110) additionally has a module housing (230). The module housing (230) is designed to receive the key lifter (220) i...
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WO/2020/053764A1 |
A circuit for controlling an input current, the circuit includes a first input port configured to receive the input current. A current detector detects an input current value of the input current and generates a control signal indicative...
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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/2020/035182A1 |
The invention relates to an electrical switch (30) for an electrical device (2), in particular for an electrical tool, which switch has at least two jointly movable switching contacts (34, 36), which can be moved between a switched-off p...
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WO/2020/035610A1 |
The load break switch (1) comprises a housing (2) defining a housing volume for holding an insulation gas; a movable contact (20) and a fixed contact (10) arranged within the housing volume, the movable contact (20) being movable in rela...
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WO/2020/034049A1 |
The invention discloses a copper alloy having excellent comprehensive performance. The copper alloy, by weight percentage, comprises: 0.4wt％-2.0wt％ of Ni; 0.2wt％-2.5wt％ of Sn, 0.02wt％-0.25wt％ of P, 0.001wt％-0.5wt％ of Si, ...
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WO/2020/030205A1 |
The invention relates to a switching device (100, 200) for the controlled switching of an electrical connection. The switching device (100, 200) has a positive power terminal (101, 201) and a negative power terminal (102, 202). Furthermo...
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WO/2020/031068A1 |
An electromechanical switch (101) includes first and second stationary contacts (108, 109) and a movable contact (124). Each of the first and second stationary contacts has a respective protrusion (502, 504) at a mating end (306) thereof...
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WO/2020/032825A1 |
A magnetic keyboard comprises a set of tactile elements produced on a common dielectric base. An individual tactile element comprises: a layer which is used as the base of the keyboard (1) and comprises a fixed magnetic element (5); a di...
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WO/2020/017389A1 |
A coating material (3) according to the present invention has: a metal (5) that is electroplatable; and organic fibers (2) that are arranged in a dispersed state in the metal (5) and that each include carbon and oxygen. In an arbitrarily...
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WO/2020/016179A1 |
A switching device (10) comprises a first and a second fixed contact (12, 13), a contact bridge (16), and a first and a second movable contact (14, 15) that are arranged at the contact bridge (16). The first fixed contact (12) is in cont...
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WO/2020/012705A1 |
This enclosed relay comprises: a base to which a movable terminal that has a movable contact, a fixed terminal that has a fixed contact, and a coil have been attached; and a case that has been attached to the base and encloses the movabl...
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WO/2020/013224A1 |
Provided are a contact device and an electromagnetic relay that can stabilize the connection between a mobile contact and a fixed contact during abnormal current flow. A contact device (1) that comprises: fixed terminals (31, 32) that ha...
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WO/2020/013225A1 |
Provided are a contact device module, an electromagnetic relay module, and an electrical apparatus that can stabilize the connections between mobile contacts and fixed contacts during abnormal current flow. A contact device module (M1) t...
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WO/2020/007407A2 |
The invention relates to a silver electrolyte for depositing silver layers on substrates, comprising potassium silver cyanide, potassium cyanide having a content of at least 10 g/l, at least one grain refiner having a content of 0.2 to 1...
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WO/2020/007408A2 |
The invention relates to a silver electrolyte for depositing silver layers on substrates, comprising potassium silver cyanide, potassium cyanide having a content of at least 10 g/l, at least one grain refiner having a content of 0.2 to 1...
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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/2020/003596A1 |
An electronic apparatus (10) is provided with: a power source (11); a first switch (12) which is connected at least to one of the electrodes of the power source (11) and which blocks power being supplied from the power source (11) to a l...
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WO/2020/003075A1 |
The present disclosure envisages a mechanism (100) for indirect access to an actuator (210) on an apparatus (200) disposed within a housing (300). The mechanism (100) comprises a bushing (10), a spring-loaded shaft (20), an arm (30), a f...
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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...
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WO/2019/233914A1 |
The invention relates to a gas-insulated switchgear (1) comprising a housing (2), which has an insulation chamber (6), and comprising current-conducting components (3, 4, 16) arranged therein and a gaseous insulation medium (8), which is...
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WO/2019/234551A1 |
The invention relates to a switch assembly (1) with a switch contact element (3), a printed circuit board (20) with a switch assembly (1) and a utility meter (30) with switch assembly (1) and/or a printed circuit board (20). In order to ...
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WO/2019/234110A1 |
A high voltage disconnection unit comprising a fixed contact assembly having at least a first fixed main contact and a first fixed auxiliary contact, a movable contact assembly having at least a first movable main contact and a first mov...
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WO/2019/229073A1 |
The invention relates to a source inverter (10) for current with an intensity between 1000 A and 40,000 A comprising three phases, intended to connect an electrical load (6) to a backup electrical power source (4) in the event of the fai...
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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...
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WO/2019/230736A1 |
A metal contact member 10 is provided with a metal plate 15, wherein the metal plate 15 has a plurality of stripe-shaped projections in parallel with each other on a surface 15A. A rubber switch member 12 is provided with the metal conta...
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WO/2019/219643A1 |
The invention presents a key module (100) which has an operating element (105) which comprises a driver lug (135), wherein the operating element (105) is mounted in a housing element (130, 110) such that it can move along a movement axis...
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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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WO/2019/220341A1 |
A power switch device has a housing 12, a movable shuttle 56 with a bridge contact 54 and at least one shape memory alloy actuator 52. The housing has a cavity 30 provided with a heat conductive fluid 80 and stationary current carrying c...
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