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WO/2021/190785A1 |
A solid state circuit interrupter provides structures which can manually move an isolation switch of a pole from the ON state to the OFF state without the use of auxiliary power but that advantageously additionally provides an interlock ...
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WO/2021/193249A1 |
Provided is an input device that enables a movement of an operation part to be detected more accurately. The input device (1) is provided with: fixed electrodes (171) and a reference electrode (172); an operation part (3); and a movable ...
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WO/2021/190672A1 |
The present invention relates to a direct-current relay, comprising a mechanical switch, a power supply unit, a control unit, a control switch, a power supply terminal, a control terminal, a grounding terminal, an input terminal, which i...
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WO/2021/190665A1 |
A switch, comprising a mechanical switch (K); and at least one section of an electric arc of the mechanical switch (K) is bypassed by using a fuse (F). The switch has the advantages of being safe and having a strong breaking capacity.
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WO/2021/184194A1 |
A switchgear assembly (100) and a switchgear (200) are disclosed. The switchgear assembly (100) comprises a housing (2) comprising: an internal space (20) filled with an insulating gas; and a plurality of circulating tubes (3) arranged o...
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WO/2021/185228A1 |
The present invention provides an electric energy switching apparatus, an electric energy storage system, and a power tool system. The electric energy switching apparatus comprises: a plug-in connected to a power supply apparatus and com...
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WO/2021/181899A1 |
This switch structure for a control appliance is provided with a base board on which a light emitting element is mounted, a light guide member covering the light emitting element, and a switch portion which is capable of rocking relative...
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WO/2021/180658A1 |
The present invention relates to a hybrid switch and control device allowing an electric arc to be extinguished and the electric current to be switched in an electrical circuit, said device comprising, firstly, a hybrid switch (1, 2) com...
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WO/2021/180377A1 |
The invention relates to an electrical switch for opening or closing a current path, wherein the electrical switch comprises a contact system having a movable contact and a stationary contact, each of which has a contact piece, wherein, ...
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WO/2021/181956A1 |
The objective of the present invention is to provide an operating device with which a reduction in size can be achieved. An operating device (1000) is provided with: a circuit board on which are mounted a control circuit, and a light emi...
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WO/2021/182079A1 |
This switch device is provided with a switch unit 31 which is operated when actuating an operation target. This switch device is provided with a first antenna 33 which is capable of first contactless communication with an electronic tag ...
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WO/2021/182040A1 |
This switch device comprises a switch unit 31 operated when activating an object to be operated. The switch device comprises: a first antenna 33 capable of first contactless communication at a predetermined frequency with an electronic t...
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WO/2021/181070A1 |
This disclosure relates to a switch (10) for use in a wet environment such as a shower. The switch (10) comprises: a base member (1); an input member (2); a seal (3) extending between the input member (2) and the base member (1); and a s...
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WO/2021/182119A1 |
The objective of the present invention is to provide a level switch with which a voltage supply to a motor can be reliably and completely interrupted when a deposit is detected, without configuring a suicide circuit. If rotation of a bla...
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WO/2021/180397A1 |
The present disclosure relates to a method of operating a Fault Current Limiter Circuit Breaker (FLCB) (1) comprising a plurality of FLCB modules (2) connected in series, including at least a first module (2a) and a second module (2b). E...
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WO/2021/175534A1 |
An electromechanical switching device (10) for breaking an electric current, the switching device (10) comprising a stationary main contact (12); a movable main contact (14); a stationary arcing contact (16); a movable arcing contact (18...
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WO/2021/174802A1 |
A circuit breaker and a control method. The circuit breaker comprises: a built-in controller connected to a release (J1) via a contact of a relay (K1), and used to send a control signal to the release (J1) and to supply power to the rele...
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WO/2021/177347A1 |
A vehicle-mounted operation device (1) is provided with a switch base (2), a rotation operation knob (3) which is supported to the switch base such that a rotation operation around a rotation axis (O) is enabled, and a substrate (11, 22,...
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WO/2021/170336A1 |
The invention relates to a switching unit (2 to 6) for an electrical switching plant (1). The switching unit (2 to 6) comprises a light unit (25 to 29) which is set up to indicate a current switching state of the switching unit (2 to 6) ...
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WO/2021/171887A1 |
This trigger switch (1) comprises a trigger (10), a case (11), a compression spring (13), and a seal member (14). The trigger (10) includes a trigger body (101) to which force is applied when an operator performs a inward pushing operati...
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WO/2021/171888A1 |
A forward-reverse switching lever (12) comprises two members: an upper lever member (12A) and a lower lever member (12B). The upper lever member (12A) has a rotating shaft (121) rotatably supported to an upper housing (11A), and is attac...
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WO/2021/170340A1 |
The invention relates to a switch for an on-load tap changer of a tap-changing transformer, comprising: a discharge contact; a primary fixed contact; and at least one contact unit, which has a movable contact, a first erosion contact and...
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WO/2021/170326A1 |
The invention relates to a switch-off device (1) for a high-voltage onboard electrical system of a motor vehicle, having: - a current conductor (2) for forming a load current path, - a pyrotechnically activatable separating unit (3) for ...
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WO/2021/165119A1 |
A circuit interruption device (20) comprises: first and second terminals (22, 24) for connection, in use, to a respective electrical circuit or network (34); a current-conductive branch including first, second and third current-conductiv...
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WO/2021/165055A1 |
The invention relates to an extinguishing chamber (100) of magnetic blow-out type for a breaking device, said chamber comprising a field source (2), a magnetic carcass (3) and a breaking region (Z) in which an electric arc (E) is liable ...
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WO/2021/164895A1 |
The invention relates to an overvoltage protection device (12) for protecting a low-voltage supply system of a building from overvoltages. The overvoltage protection device comprises a main body (14), on which an interface (16) for coupl...
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WO/2021/165636A1 |
A controller for use in a wet environment such as an ablutionary setting, comprising: an input member; a base member; an internal volume defined at least partially by the input member and the base member; a pivot joint configured to allo...
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WO/2021/160483A1 |
The invention relates to a control interface (1) for controlling at least one function of a unit of a motor vehicle, the control interface comprising a base, a control key tilting in two orthogonal directions, a gimbal interposed between...
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WO/2021/160975A1 |
The invention relates to a mechanical cut-off device (10) for a high-voltage electrical circuit (2), comprising: - in a main electrical path (2P), a main mechanical switch (DS1); - in a parallel secondary electrical path (2S), a secondar...
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WO/2021/156697A1 |
A circuit and method are disclosed enabling a direct current (DC) power source to power a load circuit designed for alternating current (AC) input. The circuit is arranged to be connected between a DC power source and a load circuit in w...
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WO/2021/157294A1 |
Provided are a switch, a switch module, and a switch module production method, which enable an operating surface to vibrate evenly.　This switch is to be attached to a panel having an opening formed in the surface, and comprises: a fixe...
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WO/2021/153384A1 |
A switch module 1 comprising: a lever switch 2 that can operate at least one electronic device mounted in a vehicle 8; and a case 3 into which the lever switch 2 is assembled and integrated, the case 3 being assembled on the reverse side...
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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/2021/148948A1 |
[Problem] To eliminate the need for improvement work even if polarities are incorrectly wired, without using a CPU to determine whether or not wiring is correct. [Solution] In a first electronic circuit board 91 and a second electronic c...
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WO/2021/149362A1 |
A switch comprising a first fixed contactor (10a), a second fixed contactor (10b), a movable contactor (20), at least one pair of permanent magnets (30), and a yoke. The movable contactor (20) extends in a first direction, has a first mo...
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WO/2021/149346A1 |
An electromagnetic contactor (1) comprising: arc extinguishing chambers (S) that are each provided with a contact point section (6); a case (3) that has an arc extinguishing chamber housing section (9) in which the arc extinguishing cham...
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WO/2021/149361A1 |
A switch comprising: a first fixed contact (3) that has a first fixed contact point; a second fixed contact (5) that is positioned apart from the first fixed contact (3) and has a second fixed contact point (6); a movable contact (9) in ...
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WO/2021/149344A1 |
Provided is a safety switch which can enhance the visibility of a display of a detection result for an anomaly detected by the safety switch. This safety switch (200) comprises a center body (210) and an actuator (250). The center body (...
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WO/2021/144781A1 |
A system includes a first circuit breaker (10B-10N) comprising a first solid state switch (100), first mechanical contacts (500A), and a current sensor structured to sense current flowing through the first circuit breaker, and a second c...
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WO/2021/146051A1 |
An external switch coupler includes: a guide tube having a first end and a second end, the first end configured to be attached to a door of a compartment in substantial alignment with both a hole in the door and a switch coupler within t...
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WO/2021/140098A1 |
The present disclosure provides a contact actuating unit for an electrical circuit breaker. The contact actuating unit comprises an electro-mechanical device. An actuator of the electro-mechanical device is connected to a contact arrange...
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WO/2021/139451A1 |
A control device comprises a mounting box (1) mounted on a lower surface of a lifting platform, a circuit board (3), and a push piece assembly (2) partially extending into the mounting box (1), wherein the circuit board (3) comprises a r...
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WO/2021/138892A1 |
An intelligent switch panel (100) used for cooperating with a switch (200). The switch (200) is provided with multiple buttons (201, 202, 203). The intelligent switch panel (100) comprises a housing (10), an actuating device (30), a driv...
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WO/2021/142283A1 |
ABSTRACT A DC circuit breaker (200) includes a gas discharge tube (GDT) (100) coupled in parallel with an extinguishing path (220). The GDT conducts and interrupts a load current through a normal current path. The GDT includes a thermion...
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WO/2021/142265A1 |
A bidirectional gas discharge tube (GDT) (100) includes a discharge chamber (110), first and second cathodes (104,106), a gas (116) disposed within the discharge chamber, and a control grid (108). The first and second cathodes are dispos...
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WO/2021/136401A1 |
A short circuit current-resistant and arc-extinguishing DC relay comprises two stationary contact lead-out ends, a movable spring plate in the form of a flat plate, a push rod assembly, an upper fixed yoke, an upper follower yoke, and a ...
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WO/2021/129729A1 |
A bottom box connecting device (100) and a socket assembly. The bottom box connecting device (100) comprises first connecting pipes (120), second connecting pipes (130), and a base body (110) connecting the first connecting pipes (120) a...
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WO/2021/131450A1 |
Provided is an input device the size of which can be easily reduced. This input device (100) is provided with: a case (110) which has a cylindrical section (120) in which one end side of a column post (200) rotatably supporting a steerin...
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WO/2021/133467A1 |
A wall-plate system having a wall-plate adapted to accommodate a printed circuit board assembly (PCBA) coupled with the wall-plate and may comprise a mounting bracket. The PCBA may include one or more chip packages and/or other component...
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WO/2021/129562A1 |
An arc extinction switch and a method for using same. A mechanical switch (K) that needs arc extinction is connected to a load (RL); a semiconductor switch (S1) is provided; a reverse withstand voltage value of the semiconductor switch (...
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