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WO/2017/092947A1 |
The invention relates to a hand-held power tool (10), in particular an angle grinder having a gearing housing part (12), wherein the gearing housing part (12) has at least one machine-side contact element (24), and having accessory equip...
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WO/2017/072189A1 |
The invention relates to an operating mechanism (10) for a toggle switch handle comprising a bar (12) being movably mounted along its longitudinal axis, and a roller head (14) mounted at one end of the bar and comprising two axes (16, 18...
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WO/2017/070592A1 |
Systems of automatic transfer switches (ATS) are disclosed herein. One apparatus includes at least two automatic transfer switches coupled together. Each automatic transfer switches has contacts to couple a power source to a load. For ea...
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WO/2017/070563A1 |
Automatic transfer switches and methods of forming such switches are disclosed herein. One automatic transfer switch disclosed herein includes a first source bar structured to connect to a first power source, a second source bar structur...
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WO/2017/067680A1 |
The present invention describes a cam circuit breaker comprising: - a cam (3), - a support base (1) on which the cam (3) is mounted in rotation, - a first electrical connector (6) and a first other electrical connector (6'), said first o...
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WO/2017/060156A1 |
The invention relates to an assembly for a circuit breaker, such as an actuating lever assembly. The assembly (10) comprises a longitudinal axle (120) comprising on a portion (121) a circumferential groove (122); a circuit breaker mechan...
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WO/2017/059912A1 |
The present disclosure relates to an arc extinguishing chamber (170) for a switching device (100) comprising an arcing contact unit (160, 150, 140) and a main contact unit (165, 130, 120), each of the contact units including a movable co...
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WO/2017/059910A1 |
The present disclosure relates to switching device (1, 100, 200) for breaking an electric current comprising a main contact carrier (65, 165, 265), a movable main contact (30, 130, 230) and a stationary main contact (20, 120, 220), where...
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WO/2017/055051A1 |
A circuit breaker for high voltages comprises a support base (11); a first electrical connector (12), stationary relative to the base, and a first other electrical connector (12'), the first other electrical connector (12') being movable...
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WO/2017/055019A1 |
The invention relates to an assembly (16, 17) and a method for triggering a switch movement of a circuit breaker (1). The assembly (16, 17) comprises an actuator (26, 27) and a device (16, 17) for blocking the switch movement, said devic...
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WO/2017/055053A1 |
The invention relates to a triggering mechanism for a switching device, in particular for low-voltage devices and systems, medium-voltage devices and systems, and/or high-voltage devices and systems, the lever being equipped with two rol...
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WO/2017/055036A1 |
The invention relates to an arrangement (1) and to a method for driving a power circuit-breaker, having at least one closing spring (2) and having at least one opening spring (3) as drive springs (2, 3). The at least one closing spring (...
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WO/2017/052806A1 |
Methods, systems, apparatuses, and computer program products are provided for a user input device, such as a game controller, that includes a finger-pressable ("tactile") switch. The switch is adjustable to change the amount of force use...
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WO/2017/050561A1 |
The invention relates to a drive (1) and to a method for driving a power switch, comprising an element (2) for transferring kinetic energy by means of a kinematic chain to at least one movable contact piece of the power switch during the...
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WO/2017/045894A1 |
A system for assisting the detection of a failure of an isolating switch suitable for medium and high voltages, comprising: - a first stop (71) and a second stop (72); - a body (8) that can be coupled to a first movement device (4) via a...
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WO/2017/041913A1 |
Disclosed is a switching device comprising a vacuum tube and an adjustable drive for opening and closing the contacts of the switching device. The switching device also comprises a sensor for detecting physical properties of the operatin...
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WO/2017/036719A1 |
The invention relates to a switch drive comprising a damping element (1) and to a method for damping a movement within a switch drive. The damping element (1) comprises a piston (4) that is arranged in a fluid-filled first container (2) ...
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WO/2017/032554A1 |
The invention relates to a device (1) and a method for electrical switching having a drive unit (2), a kinematic chain (4) for mechanical kinetic energy and an electrical contact (5). The electrical contact (5) comprises at least one mov...
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WO/2017/032219A1 |
A keyboard switch (100) of an X-frame structure (170) comprises a base (110), a static contact (120), a dynamic contact (130), an upper cover (140), a key (150) connected to the static contact (120) for controlling the movement of the dy...
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WO/2017/033782A1 |
Provided is a reaction force generation device for generating a click sensation at the appropriate position in a pressure-force stroke. In a key switch 10, during a pressure-force stroke, after the deformation of an outer dome Dout has b...
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WO/2017/032680A1 |
A new force-sensitive sensor structure is disclosed. The sensor (10) comprises sensor segments (20) translating applied force into electrical conductance in continuous or discrete steps. The sensor segments (20) are distributed in specif...
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WO/2017/028891A1 |
The present disclosure relates to a damping device (100) comprising a first element (340) extending along an axial direction (320) and a magnetic assembly (330). The first element includes at least a first section (342) and a second sect...
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WO/2017/030541A1 |
An example device in accordance with an aspect of the present disclosure includes a housing, mountable to a power distribution unit (PDU) associated with at least one circuit breaker. The device also includes a mechanism coupled to the h...
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WO/2017/024545A1 |
A reset key assembly (104) for a limit switch (206) includes a switch head (214), a reset key opening (216), and a reset key (218). The switch head (214) is adapted to be coupled to a limit switch (206), and has an inner surface (222) an...
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WO/2017/021106A1 |
The invention relates to a method for reporting a switching state of an electrical switching device by means of a reporting device (16) which represents a switching state. A switching action of the electrical switching device is triggere...
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WO/2017/023372A1 |
Particular embodiments described herein provide a display that includes a mask that includes a one or more exposed areas, a top electrode, one or more bottom electrodes, a dielectric between the top electrode and the one or more bottom e...
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WO/2017/020816A1 |
A circuit breaker energy storage operating mechanism comprising a side panel component (1), a connecting rod component (2), a cam component (3), an energy storage component (4), a shaft component (5), and a control component (6). A rotat...
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WO/2017/017895A1 |
This electronic apparatus is provided with: a camera main body (110); an operation member (121), which is disposed on the camera main body (110) such that the operation member can be displaced between a first position and a second positi...
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WO/2017/016842A1 |
The invention relates to an assembly (1) and a method for driving an electric switching device with two contact parts (3, 4), of which at least one contact part (4) is moveably mounted. The assembly (1) also comprises a device (5) for ge...
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WO/2017/007244A1 |
The present invention relates to a touch sensor and, more particularly, to a touch sensor having a solenoid provided therein, wherein the touch sensor: after a plunger is pushed out of a main body case thereof when a detected start comma...
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WO/2017/005623A1 |
The invention concerns a drive unit (10) for a high and medium voltage circuit breaker comprising : - a main shaft (12) being rotatable around its main axis (A) between a first position corresponding to a closed state of the circuit brea...
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WO/2017/003344A1 |
The present invention relates to a functional electrical device (1; 5) comprising an energy storage module (3) including a rechargeable battery for storing electrical energy and a male connection portion (10), and a function- providing m...
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WO/2016/206067A1 |
An automatic transfer switch system comprises: a contact subsystem comprising a plurality of movable contact components and at least one fixed contact component, wherein the plurality of movable contact components comprise at least one f...
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WO/2016/210320A1 |
A circuit breaker arraignment including at least two trip mechanisms the first trip mechanism acting to immediately trip to open contacts of the circuit breaker upon reaching a first threshold current level, and the second trip mechanism...
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WO/2016/206068A1 |
A drive subsystem comprises: an automatic transfer switch (100) comprising at least one pair of movable contact components (28, 30) comprising a first movable contact component (28) located at a first location and a second movable contac...
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WO/2016/201934A1 |
The present invention provides an elevator limit switch and a hoistway switch assembly. The elevator limit switch comprises a casing, a fixed contact assembly fixedly disposed on the casing, a wiring base fixed at one external end of the...
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WO/2016/145945A9 |
A button and mouse. The button comprises: a button top (1), a spring (2), a magnet (3), a spring support apparatus (4), an upper position limitation apparatus (5), a lower position limitation apparatus (6), a displacement monitoring mech...
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WO/2016/198922A1 |
A longitudinal switch for an electric contact locking and position changing system was designed to position securely the movable switch elements (7), which are urged by springs (5) and a rack (1) and toothed gear (8) mechanism for moving...
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WO/2016/193039A1 |
The invention relate to a switching device (1) of the strip type, which comprises a housing (2), a switching latch (3), and a plurality of switching shafts (4), which are rotatably supported in the housing (2) and are provided for actuat...
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WO/2016/188700A1 |
A spring-loaded drive comprises a biased spring. Said biased spring forms an effective connection between a first gear element (1) and a second gear element (2). The first gear element (1) and the second gear element (2) can move relativ...
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WO/2016/191099A1 |
A stored energy assembly (100) is for an electrical switching apparatus (2). The electrical switching apparatus (2) includes a housing (4) and a mount (6) coupled to the housing (4). The stored energy assembly (100) includes: a ratchet a...
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WO/2016/186359A1 |
Disclosed is an operating lever structure of a power changeover switch. A power changeover switch, according to an embodiment of the present invention, has: a blocking unit comprising a plurality of commercial power sources, to which a c...
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WO/2016/183510A1 |
An input mechanism is disclosed. The input mechanism includes a dome support structure (314) defining an opening (404) that extends through the dome support structure to face a case (303), a collapsible dome (402) positioned in the openi...
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WO/2016/183488A1 |
Keyboard assemblies having reduced thicknesses and methods of forming the same. A keyboard assembly may include a printed circuit board (PCB) and a single membrane sheet adhered directly to the PCB. The single membrane sheet may substant...
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WO/2016/183490A1 |
Systems and methods for providing illumination to portions of keys (102) associated with a keyboard are described. A key includes a light guide (214) and a compressible dome (216) positioned below a keycap, and a light emitting element (...
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WO/2016/180761A1 |
The invention relates to a pressure-responsive sensor unit (10). In order to provide means for detecting pressure fast and reliably which allow for design flexibility and easy assembly, the sensor unit (10) comprises at least one membran...
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WO/2016/181616A1 |
The invention comprises: a key top (21) exposed from a key top opening (11a); and a key support part (22) coupled to the key top (21) and having a flange portion (22a), which prevents disengagements, disposed on the peripheral bottom sid...
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WO/2016/180822A1 |
The invention concerns a spring arrangement (10) for operating a high and medium voltage circuit breaker comprising - a cylindrical housing (14) having a main axis (A), - an actuation rod (18), a coil spring (12) arranged in the cylindri...
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WO/2016/177659A1 |
Combined high voltage discharging and grounding device (7) with a discharging unit (21) with a first electric contact (8) and a first counter-contact (10) as well as a grounding unit (22) with a second electric contact (9) and a second c...
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WO/2016/169878A1 |
The invention relates to a shaft for an operating mechanism of a circuit breaker, this shaft comprising a splined axle carrying cams (14, 15, 16) intended to cooperate with other parts of the mechanism, this shaft being intended to be ca...
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