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WO/2023/110853A1 |
The invention relates to an arc quenching chamber (22) of a mechanical switch (14), comprising a number of flat arc-quenching strips (24) that are arranged in parallel to each other and stacked one on top of the other in a stacking direc...
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WO/2023/111451A1 |
A power contactor (200) comprising: - a fixed part (240) comprising two fixed elements (241, 242); - a mobile part (230) able to come into contact with the fixed part and to move between a position of opening and a position of closing th...
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WO/2023/111239A1 |
The invention relates to a protection unit comprising a power switching apparatus (20), with a mechanical switch (23). To improve the versatility of power switching while making lockout more reliable and easier, the power switching appar...
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WO/2023/110147A1 |
An ultra-fast moving conductor for use with a circuit breaker is provided. The moving conductor includes a hollow outer stem and a removable core. Multiple removable cores are produced for use with the moving conductor for different purp...
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WO/2023/103305A1 |
Disclosed is a switch based on conductive liquid, comprising a housing. A cover body is fixedly connected to the top of the housing, wiring holes are formed on two side walls of the housing, and a mounting frame is fixedly connected to t...
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WO/2023/104330A1 |
A switching device (10) comprises a first and a second fixed contact (55, 56), a contact bridge (40), a first and a second movable contact (45, 46) arranged at the contact bridge (40), a contact spring (31), a contact bridge carrier (30)...
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WO/2023/098975A1 |
The invention relates to a rotary switch assembly (1) having a knob (2) rotatable about an axis A and provided with a rotation stop assembly (3) comprising a substantially cylindrical coupling surface (4) rotatable about an axis B and co...
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WO/2023/100563A1 |
An operation input device (1) comprises: an operating panel (60); a frame (10) disposed on a rear surface (60b) side of the operating panel (60); a board (20) disposed on the opposite side to the operating panel (60) as seen from the fra...
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WO/2023/099030A2 |
An apparatus includes: a plurality of separable load break devices, each separable load break device including: a resettable current interruption device associated with operating states, the operating states including at least a first op...
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WO/2023/096506A1 |
A remote wireless system is presented to increase the output channels through implementation of cascaded multiplier stages. The output channels are used to control a larger number of devices and appliances by switching on and off through...
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WO/2023/094050A1 |
A device menu controls connector for a process automation field device include a field device part and a removable knob assembly. The field device part includes one or more Hall effect sensors, and the knob assembly includes one or more ...
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WO/2023/097103A1 |
A direct current (DC) hybrid circuit breaker (HCB) includes a current sensor and a variable inductor. In the event of a short circuit fault current reaches a preset threshold, the current sensor will send a tripping signal to a controlle...
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WO/2023/095485A1 |
This switch (1) comprises: a fixed contact (2) having a fixed contact point (21); a movable contact (3) having a movable contact point (31); a magnetic-field-generating member having a first magnetic pole surface (41) and a second magnet...
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WO/2023/089271A1 |
This quenching chamber (100) comprises, for each zone of contact (102*, 104*) between a mobile contact (106) and two fixed contacts (102, 104), respectively, two pairs of guides (102A1, 102A2, 104A1, 104A2) that extend from the mobile co...
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WO/2023/087429A1 |
The present invention relates to a hybrid circuit breaker based on line inductance energy self-measurement, and a storage medium thereof and a control method therefor. The method comprises: when a hybrid circuit breaker receives a pull-i...
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WO/2023/089851A1 |
The purpose of the present disclosure is to provide a novel technique for adjusting the mobility of a movable member in an operation input device.　The present disclosure provides an operation input device 100 comprising a movable membe...
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WO/2023/084346A1 |
A surge arrester is described, comprising a first and a second electric terminals (1, 2) for connection to live and guard/neutral conductors of an electric system, between which a protection member (3) is connected, provided with a volta...
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WO/2023/083491A1 |
A high voltage, direct current circuit protection system includes a number n of weakened circuit conductors connected in series to one another and being fabricated in a manner to avoid metal fatigue in response to cyclic current loads. T...
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WO/2023/082424A1 |
Disclosed in the present invention is a reflective four-in-one light-emitting key core module. An insulating layer in the light-emitting key core module is arranged on a support structure; a circuit layer is arranged on the insulating la...
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WO/2023/081533A1 |
A door lock interconnect system for interfacing with a disconnect for an electrical enclosure. The door lock interconnect system includes an interconnect assembly having a door lock lever adapted for pivotal movement about an axis, and a...
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WO/2023/081244A1 |
A storage device for storing a removable flashlight. The storage device includes an electrical switch surrounded by a cover plate. A power source is electrically connected to the electrical switch. A removable flashlight is removably con...
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WO/2023/077308A1 |
A remote control (100), comprising a body (10), a cover plate (20), and a locking structure (30). The locking structure (30) is mounted on the body (10). The locking structure (30) comprises a locking member (31), a cover-opening member ...
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WO/2023/079237A1 |
The invention relates to a system (1) for protecting against a short circuit, comprising a main branch (2) and a secondary branch (3) having a fuse, the system (1) comprising a pyrotechnic actuator (7a) having a gas generator (8a) and a ...
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WO/2023/079950A1 |
The purpose of the present disclosure is to provide a wiring device and a proximity sensor in which sensitivity reduction is suppressed. A light guide member (30) has a first region (31) opposed to a light-emitting part of a detection un...
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WO/2023/079952A1 |
The present disclosure addresses the problem of providing a wiring instrument which makes it possible to improve the uniformity of light emission intensity of an emission surface. A light guide member (30) of a wiring instrument (1) has ...
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WO/2023/079951A1 |
The purpose of the present disclosure is to provide: a proximity sensor which has improved sensitivity; and a wiring fixture. A detection unit has a light emitting unit which emits light and a light receiving unit which outputs an electr...
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WO/2023/071713A1 |
An excitation protection apparatus with a single excitation source acting step by step. The excitation protection apparatus comprises a housing, an excitation source, impact apparatuses and a conductor, wherein at least two impact appara...
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WO/2023/066526A1 |
An actuator (4), which is a part of a combination that includes a pair of circuit interrupters (12, 16), advantageously employs a plurality of Thomson coils (88) that are electrically connected in parallel and that interact with a corres...
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WO/2023/066519A1 |
For a solid-state DC device (1 ) comprising: a first conductor path (2) and a second conductor path (5), a first power semiconductor (12) in the first conductor part (2), a first snubber (8), a first relay (9) arranged in series to the f...
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WO/2023/068046A1 |
This metal plate (10) comprises a rectangular base plate (11) and a plurality of side walls (12) rising from a peripheral edge portion (11b) of the base plate (11). The plate thickness of a corner portion (13) formed by two adjacent side...
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WO/2023/068675A1 |
An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a body shaped to define an elongated insertion space that is open to an outside; a button positioned relative to a side of the body; a su...
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WO/2023/061270A1 |
The present disclosure relates to an overload protection method for a solid-state circuit breaker. The method comprises: measuring the temperature of a power electronic switch in a solid-state circuit breaker; detecting the overload curr...
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WO/2023/062644A1 |
A handle arrangement (100) removably attached to a switching device, is provided. The handle arrangement (100) includes a first handle (202) and a second handle (204) provided, the first handle (202) is rotatable about the second handle ...
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WO/2023/061913A1 |
The present invention relates to a bidirectional switching device, comprising at least one contact point and at least one arc blowout device assigned to the contact point; wherein: the contact point has a fixed contact and a moving conta...
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WO/2023/057211A1 |
The present invention is a cooling device (10) comprising a body (50), and a power switch arrangement having a switch housing (23) fixed on an outer side surface (51) facing outside, of the body (50) and a power switch (21) positioned in...
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WO/2023/058156A1 |
This elevator operation device is provided with: an operation panel having an operation unit which allows noncontact operations thereon; and a reception control unit which determines whether an operation has been performed on the operati...
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WO/2023/057008A1 |
The invention relates to the application of a pyrotechnic ignition unit to be used in a prefabricated assembly which can be pyrotechnically switched. The ignition unit has the following components: (a) a material which can be deflagrated...
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WO/2023/058314A1 |
[Problem] To ensure ampacity during discharge in a state where a temperature protection element is connected to a secondary battery cell, in a secondary battery pack. [Solution] A secondary battery pack 1 comprises: secondary battery cel...
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WO/2023/058427A1 |
This power feed control device controls power feeding through an electrical wire. A fuse and a semiconductor switch are disposed in a current path of electrical wire current flowing through the electrical wire. The fuse and the semicondu...
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WO/2023/058315A1 |
[Problem] The present invention addresses the problem of ensuring the current capacity during discharge of a secondary battery pack, while having a temperature protection element connected to a secondary battery cell. [Solution] The pres...
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WO/2023/052148A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for conductors of the low-voltage circuit; - a series circuit consisting ...
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WO/2023/052022A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, wherein: - grid-side and load-side connections are provided for conductors of the low-voltage circuit, - a mechanical separating contact unit is p...
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WO/2023/052114A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - the function of ascertaining the level of the current of the low-voltage circuit, - a mechanical separating contact unit which can be op...
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WO/2023/053554A1 |
A push switch (1) comprises: a movable contact (30); a fixed contact (50) that comes into contact with the movable contact (30); a case (40) that has a recessed portion (43) in which the movable contact (30) is housed, the fixed contact ...
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WO/2023/052046A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising: - a housing with at least one grid-side connection and a load-side connection, and - a mechanical separating contact unit which is con...
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WO/2023/050961A1 |
Provided are a DC contactor (100, 300), a DC circuit, and an electrical device, particularly relating to the technical field of DC circuits. In the DC contactor (100, 300), at least one pair of permanent magnets (104, 302) is arranged ar...
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WO/2023/052110A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a mechanical separating contact unit which is connected to an electronic interruption unit in series, wherein the mechanical separating ...
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WO/2023/052042A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side and load-side connections; - a series circuit consisting of a mechanical separating contact unit and an electro...
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WO/2023/052108A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for the low-voltage circuit; - a mechanical separating contact unit which...
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WO/2023/052105A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising: - a housing with at least one grid-side connection and a load-side connection, and - a mechanical separating contact unit which is con...
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