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WO/2020/105539A1 |
The objective of the present invention is to provide a key input device capable of generating a pseudo tactile sensation felt as a click sensation. This key input device is provided with a key switch 2 for accepting a pressing operatio...
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WO/2020/106535A1 |
An improved mechanical interlock is disclosed. The mechanical interlock includes one or more features to facilitate a more robust design, easier assembly, and/or enhanced capabilities. For example, the mechanical interlock may include an...
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WO/2020/098536A1 |
Disclosed is a manual operation mechanism handle for a circuit breaker, the handle comprising an operation handgrip (15), a lock-up device (12), and a locking shaft (14), wherein the middle of the lock-up device (12) is pivotally arrange...
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WO/2020/100576A1 |
The present invention provides a proximity sensor with high level sealing properties. The proximity sensor comprises: a cylindrical housing 10 for which an opening 11 is formed at one end; an electronic component housed in the housing ...
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WO/2020/101785A1 |
An adapter for a disposable medical scope device includes a body configured to be removably attached to a scope device. The adapter includes at least one button including an actuator configured to activate at least one circuit within a s...
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WO/2020/100121A1 |
The present disclosure relates to the field of electrical switchboards and discloses a plug and play type electric switchboard (100) comprising a wall-mounted housing (110), a plurality of first connectors (112), and at least one switchb...
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WO/2020/100587A1 |
This rotary operation detecting mechanism (101) is provided with a housing (10); an operation surface (11) arranged on a first main surface (1) of the housing (10); operation units (12, 13, 14) formed integrally with the housing (10) and...
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WO/2020/101741A1 |
A circuit breaker and method of operation. The circuit breaker includes a first current path including a mechanical switch, such as an ultrafast mechanical switch, and a second current path in parallel connection to the first current pat...
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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/2020/093079A1 |
The pyrotechnic current separator (1) separates a circuit board (3) from a conductor (2) with the aid of a separation punch (14) driven by an igniter (15). An extinguishing agent (13) for extinguishing the electric arc that occurs during...
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WO/2020/096536A2 |
The present invention relates to a current breaker magnetic pin included in the automatic fuses. The current breaker magnetic pin of the invention does not comprise a metallic body which is different from the pins with currently-used met...
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WO/2020/088721A1 |
An electrical installation system is disclosed comprising a circuit interrupter, an electrical connection point such as a socket, and a power cable electrically connecting the circuit interrupter and the electrical connection point. The ...
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WO/2020/083181A1 |
Disclosed are an alternating-current arc extinguishing circuit and device, and a switching system, being suitable for performing arc extinguishing on mechanical contacts such as a multipath alternating-current contactor and a relay. The ...
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WO/2020/083323A1 |
Disclosed is an arc-extinguishing apparatus, in particular an arc-extinguishing apparatus suitable for extinguishing arcs of mechanical switches (K) such as a contactor (a relay). The arc-extinguishing apparatus comprises a first capacit...
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WO/2020/084982A1 |
Provided is a technology pertaining to a panel attachment fixture wherein a single or a pair of electrical components (11, 12, 13) can be efficiently arranged on an attachment-receiving panel (50) by use of a common fixture body (1), sai...
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WO/2020/086694A1 |
A heat transfer system is disclosed that includes an electrocaloric element including an electrocaloric material and electrodes arranged to impart an electric field to the electrocaloric material. A first thermal flow path is disposed be...
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WO/2020/086840A1 |
A system and method of illuminating one or more foot pedals with an optically brightened layer positioned to fluoresce responsive to activation of one or more ultraviolet (UV) illuminating devices positioned adjacent or attached to the o...
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WO/2020/083697A1 |
The invention relates to a rotary selector switch (10) comprising: a carrier plate (14); an indication unit (12) having a cylindrical indication housing (16) mounted on the carrier plate (14); a hollow cylindrical knob (30), which can be...
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WO/2020/084952A1 |
Provided is an emergency stop device capable of reducing the possibility of erroneous operation of a button by a worker, regardless of the presence or absence of a cover. The emergency stop device 1 is provided with a button 2, a proximi...
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WO/2020/083179A1 |
Disclosed are an arc suppressing circuit and apparatus as well as a switch system, applicable to quick arc suppressing in a multichannel mechanical switch, comprising a capacitance (C1) and first switches (S1). During the breaking proces...
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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/2020/079908A1 |
Provided is a method for connecting an electric element (20), the method connecting the electric component (20) to a switch portion (10) having: a fixed contact (11a) that is an example of a first contact; a first terminal (12) connected...
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WO/2020/078599A1 |
The invention relates to an on-load tap changer (L) for switching over without interruption between winding taps of a tap-changing transformer according to the center tapping principle, wherein the tap-changing transformer comprises a fi...
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WO/2020/080360A1 |
The present disclosure provides a terminal component such that when connection between the terminal component and an electrical outlet (in particular a plug socket structure) is achieved by swaging a rod-like protrusion, the occurrence o...
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WO/2020/076531A1 |
A pole unit including a vacuum interrupter switch having a fixed contact extending into one end of a vacuum chamber and being electrically coupled to a first terminal, and a moving contact extending into an opposite end of the chamber. A...
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WO/2020/072516A1 |
A circuit interrupter includes a solid-state switch and a mode control circuit. The solid- state switch is serially connected between a line input terminal and a load output terminal of the circuit interrupter. The mode control circuit i...
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WO/2020/069775A1 |
The invention relates to a protective collar for at least partially receiving an actuating element which extends through a housing of a control unit and projects beyond an outer side of the housing. The protective collar has a base with ...
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WO/2020/071218A1 |
The purpose of the present disclosure is to provide a circuit breaking apparatus and a circuit breaking system having improved circuit breaking performance. A circuit breaking apparatus (1F) comprises a gas generator (7), an operation pi...
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WO/2020/069808A1 |
The invention relates to an electrical power transmission device comprising at least one switching unit having at least one contacting fitting (4, 4a, 4b, 4c, 4d, 4e, 5, 5a, 5b, 10) for electrically contacting the switching unit. Further...
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WO/2020/064558A1 |
The invention relates to a short-circuit current limiter comprising an interrupter unit (4) in a rated current path (12) and a current limiting unit (6) connected in parallel therewith in a parallel current path (14), wherein the current...
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WO/2020/064109A1 |
The invention relates to a low-voltage circuit breaker, comprising: at least one current sensor for determining the magnitude of the electric current of a conductor of the low-voltage circuit breaker, which conductor is associated with t...
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WO/2020/064852A1 |
The invention relates to a switching device (20) for safely disconnecting an electrical load (150) from a power supply network (140). In order to facilitate a safe disconnection also in the event of failure of a supply voltage of the swi...
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WO/2020/065141A1 |
The present invention relates to an electric arc-extinguishing device (1) for an electrical protection apparatus comprising: - splitter plates (3) in parallel with one another and held together by two support elements (4), each splitter ...
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WO/2020/065835A1 |
The present invention addresses the problem of providing a vehicle operation switch (10A) that facilitates recognition of a symbol (21) even when high brightness color is selected for a background (30) and a light-emitting unit emits lig...
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WO/2020/057908A1 |
The present invention relates to an improved contactor device (1) structure for industrial or railways applications and comprising at least: - an envelope or housing (2) made by a synthetic plastic material having a predetermined isolati...
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WO/2020/057906A1 |
The present invention relates to an improved switching or contactor device (1) with high arc extinguishing capabilities, in particular for industrial and railways applications wherein a high current must be switched on and off, said swit...
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WO/2020/057551A1 |
An arc-extinguishing circuit and apparatus, and in particular, an arc-extinguishing circuit and apparatus suitable for performing arc extinguishing on a mechanical switch. The mechanical switch (K) on which arc extinguishing is required ...
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WO/2020/059175A1 |
The present invention is a switch device characterized by comprising: a substrate 20, one face 20a thereof having mounted thereon a switch 10 that is operated by pressing; a first housing 30; a second housing 40 that forms a space for ac...
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WO/2020/054580A1 |
The purpose of the present disclosure is to provide a breaker device that improves reliability relating to the breaking performance of an electric circuit. This breaker device (1) operates in the sequence of a first state, a second state...
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WO/2020/054432A1 |
The present disclosure addresses the problem of providing a contact device and a breaker device that can improve arc-extinguishing performance. A fixed member (3) has a fixed contact (31). A movable member (5) has a movable contact (51)....
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WO/2020/049756A1 |
A relay comprising a fixed contact (14), a movable contact piece (13), and a case (18). The movable contact piece (13) includes a movable contact (16) facing the fixed contact (14). The case (18) houses the fixed contact (14) and the mov...
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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/2020/046140A1 |
The present invention relates to a control system and components therefor, the invention has particular application in adjusting the brake bias in a vehicle. The control system of the present invention may provide greater usability than ...
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WO/2020/043544A1 |
The invention relates to controlling a high-voltage or medium-voltage switching device (10), by means of which an operating circuit is switched, for which purpose the high-voltage or medium-voltage switching device (10) comprises at leas...
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WO/2020/043273A1 |
The invention relates to an assembly comprising a module (200) of a modular multi-level converter (1), which has a first module connection (212), a second module connection 9(215), a first electronic switch element (202), a second electr...
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WO/2020/042474A1 |
An electrical protection structure of a detachable electric appliance and a gas treatment device. The electrical protection structure of the detachable electric appliance implements electrical protection when the electric appliance is in...
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WO/2020/044731A1 |
Provided is a circuit-closure-determination-threshold setting device comprising: a detection unit (42) for detecting the voltage value of a part where a circuit (16) opens and closes; a storage unit (43) for storing, as a stored value (V...
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WO/2020/042475A1 |
An electrical protection structure for a removable electronic appliance and a gas processing device. The electrical protection structure for a removable electronic appliance achieves electrical protection when the electronic appliance is...
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WO/2020/038603A1 |
An apparatus for a load tap changer includes a first primary winding electrically connected to a first contact, the first contact configured to connect to one of a plurality of taps in a load tap changer; a second contact, the second con...
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WO/2020/035489A1 |
A switching device (10) comprises a first terminal contact (17), a first fixed contact (12) arranged at the first terminal contact (17), a contact bridge (16) and a first movable contact (14) arranged at the contact bridge (16). The firs...
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