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Patent Searching and Data


Matches 1 - 50 out of 15,636

Document Document Title
WO/2021/079257A1
A switching device for an electric motor (100) comprises a fixed body (2), at least one moveable body (5, 10) that can be moved with respect to the fixed body (2) between at least one first and one second position, in which the phases (1...  
WO/2021/073088A1
Disclosed in the present invention is a transmission device for a three-station mechanism of a high-voltage cabinet, comprising a connecting shaft; the connecting shaft is an aluminium alloy profile formed by extrusion, has a through-cor...  
WO/2021/075083A1
[Problem] To provide: a typing assistance member with which it is possible to easily depress a key such as a backspace key, an enter key, or a delete key, for which the frequency of of use is relatively high and which is positioned at a ...  
WO/2021/063616A1
The invention relates to a switch device (100) which has two stationary contacts (2, 3) and a rotational contact bridge (4) in a switch chamber (11) in a gas-tight region (16) that contains H2, wherein the rotational contact bridge can b...  
WO/2021/057521A1
Disclosed is a high-reliability and long-service-life gas-insulated switchgear circuit breaker. A gear box is fixed to a shell; an input shaft of the gear box is connected to and driven by an electric motor; an energy storage driving sha...  
WO/2021/060051A1
An operation device (1) is provided with: a device body (2); an operating part (3) formed so as to be movable relative to the device body; a first detection part (9) for detecting a touch operation on the operating part; a second detecti...  
WO/2021/053927A1
An operation panel (2) that is to be provided in a vehicle and comprises a panel member (3) that is at least partially a curved surface and is to protrude into the cabin of the vehicle, an operation part (4) that is provided to the panel...  
WO/2021/051730A1
Disclosed is a detachable rainproof cover, comprising an umbrella-shaped rainproof cover body (2), a sliding block (4), and a plurality of stretchable supports (3), wherein a through hole is provided in a top end of the umbrella-shaped r...  
WO/2021/048697A1
A key switch (100) comprising: - a support base (101); - a key (102) which is manually operable for being moved, with respect to the support base (101), between at least a first operating position and a second operating position spaced a...  
WO/2021/045802A1
A blending device having an interlock system which may comprise a plurality of subassemblies. A thermal detector may be configured to be proximity with matter being blended for human consumption. Interlock system may further include a bl...  
WO/2021/031259A1
Disclosed is a mechanical execution device for switch operation, comprising a steering engine (1); a gear (2) connected to the steering engine (1) by means of a gear screw (21); a rack (3) arranged on a rack mounting plate (31) and meshi...  
WO/2021/031782A1
An insulating pull rod, comprising conductive connectors (1), carbon fiber yarns, and a pull rod body (3). The pull rod body (3) is formed by dipping glass fiber yarns in epoxy resin and then drawing and pultrusion; a conductive connecto...  
WO/2021/032391A1
The invention relates to a method and to a power converter (3) for producing a motor voltage for an electric motor (7) of a switch drive (5) of an electrical switch (1). In the method, a DC link direct voltage is produced from a supply v...  
WO/2021/007969A1
A short stroke button switch, comprising a base (1). A recess (101) is manufactured on the base. An upper cap (2) snap-fitted to the base is provided on the base. The upper cap closes the recess and constitutes an accommodating space for...  
WO/2021/008790A1
The invention relates to a device that is provided with an individual emergency switch-off function and comprises an energy source for providing electric energy, a load which can be supplied with energy via the energy source, a first swi...  
WO/2021/011766A1
Methods, systems, and devices are disclosed herein for incorporating a power-saving sleep mode into electronic devices using an activity-based switch device. These switch devices may have with a communication module having more advanced ...  
WO/2021/008168A1
An integrated intelligent isolating switch mechanism box, comprising a mechanism box housing, an output shaft, a coupling, as well as an execution unit, a control unit and function units provided in the mechanism box housing. According t...  
WO/2021/008991A1
A relay (1) comprising an electromagnetic drive unit (2) with a rotatable armature (3) and a yoke (4), the armature (3) comprises a first magnetic contact region (5), the yoke (4) comprises a second magnetic contact region (6), the first...  
WO/2021/008740A1
An actuating device for a vehicle, having a circuit board (4; 14; 24) on which a force-actuated switching element (5a, 5b; 16; 26a, 26b) is arranged. The circuit board (4; 14; 24) is mounted in a receptacle (1; 11; 20), and a flexible pr...  
WO/2021/006734A1
System (20) with a safety lock (21), the safety lock (21) being configured to at least partially prevent use of a surgical instrument (22). A foot switch assembly (1) is operably configured to control the surgical instrument (22), and ha...  
WO/2021/001125A1
The invention relates to an electrical switchgear comprising a first switching contact piece (12) and a second switching contact piece (13). The two switching contact pieces (12, 13) can be moved relative to one another by means of a kin...  
WO/2021/001188A1
The invention is concerned with a drive arrangement (23) for a tap changer, the drive arrangement comprising a first movable latch (42) having a first and a second end (44, 46), a first rotatable wheel (24) with a first actuating element...  
WO/2021/001471A1
Switching contact system (1.1; 1.2; 1.3; 1.4; 1.5; 1.6) for a switching system consists of a first contact piece (7) and a second movable contact piece (8). A conductive contact piece support (2.1; 2.2; 2.3; 2.4; 2.5; 2.6) is electricall...  
WO/2020/258240A1
The apparatus (1) for use with electrical equipment comprises a housing (10) and an actuating component (20) arranged outside the housing (10) and rotatable about an axis (22) perpendicular to an outer surface of the housing (10). The ap...  
WO/2020/260497A1
A multi-phase selector-preselector apparatus (10) for an on-load tap changer comprises an insulation tube (100) enclosing an insulation compartment (110); a preselector (200) disposed along an outer wall of the tube; a selector device (3...  
WO/2020/253891A1
The invention relates to a disconnecting switchgear with three mutually exclusive positions II-0-I, with position II energizing the load circuit, position 0 de-energizing the load circuit and position I grounding the circuit, which reduc...  
WO/2020/254163A1
The present invention relates to a medium voltage circuit breaker switching pole (10) comprising: a fixed contact (1) of a vacuum interrupter; a movable contact (2) of the vacuum interrupter; and a threaded drive element (5). The movable...  
WO/2020/252832A1
The present invention relates to a dual-energy storage operation mechanism for an isolating switch. In the present invention, a first energy storage mechanism and a second energy storage mechanism are respectively provided between an inp...  
WO/2020/254165A1
The present invention relates to a three-position disconnector switch, comprising: an earthing contact (1), a power out contact (2), a power in contact (3), a piston (4), and a threaded rod (5). A length of the piston is such that in a f...  
WO/2020/248095A1
Disclosed in the present invention is a control system of a direct-current brushless non-inductive motor of a running machine, specifically relating to a control system capable of automatically regulating the rotating speed of the motor ...  
WO/2020/239290A1
The invention relates to a selection controller (10) for the manual selection of an operating mode and/or operating characteristics of an audio unit (1), in particular in the interior of a vehicle, comprising a selector element (20) whic...  
WO/2020/237404A1
Disclosed are a vertically movable key and an expansion and folding method. The method comprises: when a cover member or handle is closed and keys are in a compressed state, opening the cover member or handle of an apparatus, whereupon t...  
WO/2020/242801A1
A system for thermionic arc extinction via anode ion depletion. The system includes a fixed terminal end including at least a fixed conductor containing at least a fixed contact. The system includes a moveable terminal end including at l...  
WO/2020/239600A1
The invention relates to a switch (30) for a hand-held power tool (10) or as a component of a hand-held power tool (10), which has an electric drive motor (16) that can be switched by the switch (30). The switch (30) has a switch housing...  
WO/2020/234463A1
Disclosed is a three-position switch used for high-voltage electric power equipment. The three-position switch used for high-voltage electric power equipment is provided with three sub switches which correspond to three phases, wherein e...  
WO/2020/229125A1
The invention relates to a method for carrying out a switchover of equipment (20). The equipment (20) comprises at least one first switching means (17), which can be an on-load tap changer, and/or at least one second switching means (18)...  
WO/2020/228340A1
Disclosed is a switching device, comprising: a transmission shaft (1). The transmission shaft (1) is provided with a crank arm (2), the crank arm (2) is hinged to a connection head (3), the connection head (3) is connected to an insulati...  
WO/2020/229130A1
The invention relates to a drive system (3) for a switch (17), said drive system (3) containing a driveshaft (16) which connects the drive system (3) to the switch (17); a motor (12) for driving the driveshaft (16); a feedback system (4)...  
WO/2020/229035A1
The invention relates to a medium-voltage switchgear comprising a drive system (4) and a circuit breaker (6) - wherein the drive system (4) comprises a drive shaft (8) and a drive unit (10), - and the circuit breaker (6) has at least two...  
WO/2020/229131A1
The invention relates to a switch assembly containing a switch (17) and a servo drive system for the switch (17). The servo drive system has a motor (12) for driving the switch (17), a power section (11) for supplying energy to the motor...  
WO/2020/229123A1
The invention relates to a method for carrying out a switchover of an on-load tap changer (8) using a drive system (3). The drive system (3) comprises at least one motor (12) which acts on a driveshaft (16), a controller (2), and a trans...  
WO/2020/229120A1
The switch assembly has a switch (17) and a drive system (3). The drive system has a driveshaft (16) which connects the drive system to the switch (17), a motor (12) for driving the driveshaft (16), and a feedback system. The feedback sy...  
WO/2020/229121A1
The invention relates to a switch assembly (1) comprising a switch (17) and a servo drive system (2) for the switch (17). The servo drive system (2) has a motor (14) for driving the on-load tap changer (17), a power section (11) for supp...  
WO/2020/229119A1
The invention relates to a switch assembly (1) comprising a switch (17) and a servo drive system. The servo drive system has a driveshaft (17), a motor (12) for driving the driveshaft (16), a power section (11) for supplying energy to th...  
WO/2020/229122A1
The invention relates to a drive system (3) for a switch (1, 30) and to a method for driving at least one switch (1, 30). A driveshaft (16) connects the drive system (3) to the at least one switch (1, 30). A motor (12) is used to drive t...  
WO/2020/229161A1
The present invention relates to a double-break switching device comprising: a first fixed contact (2) having a first contact face (3); a second fixed contact (4) having a second contact face (5); and a contact bridge (6) having a third ...  
WO/2020/229127A1
The invention relates to a method for carrying out a switchover of a first switching means (17) or at least one second switching means (18, 19) for equipment (20). The method is characterized by the following steps: - a control unit (10)...  
WO/2020/229128A1
The invention relates to a switch assembly comprising a switch (17) and a drive system for the switch (17), said drive system (2) containing: - a motor (12) for driving the switch (17); - a controller (1) with a power section (11) for su...  
WO/2020/229124A1
The invention relates to a method for carrying out a switchover of a switch (17) and to a drive system (3) for a switch (17) for carrying out a switchover. The switchover is carried out from a current switch position (SJ) to a target swi...  
WO/2020/216825A1
A protected switch (1) comprises first (10) and second (11) electromechanical relays with guided contacts, each including an electromagnet (101, 111) and electrical contacts (102, 103, 104, 105, 112, 113, 114). A first contact (105) of t...  

Matches 1 - 50 out of 15,636