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WO/2013/013984A1 |
During the opening process of an actuator (12) of a circuit breaker (10), the polarity of a DC power supply (54) for a coil (28) of the actuator (12) is reversed to achieve a deceleration effect before the armature and the stator of the ...
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WO/2013/013399A1 |
An electric contactor comprises a case (1), at least a pair of fixed contact (3) and movable contact (2). An operating hole (11) is disposed on the case. A movable contact tip (21) is disposed on the movable contact (2) which drives the ...
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WO/2013/010436A1 |
A keyboard supporting plate structure, a keyboard device provided with the supporting plate structure, and a method for manufacturing the supporting plate structure. The supporting plate structure comprises a supporting plate (15) and a ...
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WO/2013/010378A1 |
A high-voltage switch permanent magnet operating mechanism with an adjustable attractive force characteristic comprises a casing (6), a magnetic shield (3), a coil (2) and a permanent magnet (4). The magnetic shield and the coil are disp...
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WO/2013/010699A1 |
The invention relates to a method for load transfer and to a corresponding load transfer switch for a stepping switch. The invention is based on the concept of resolving the previously complex switching sequence during load transfer and ...
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WO/2013/007000A1 |
A motor travel switch control mechanism, comprising a gearbox assembly (2), a travel switch (6), a travel adjustment reset block (4; 4') engaged with the gearbox assembly, and an emergency stop switch (8; 8'); the emergency stop switch a...
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WO/2013/007437A1 |
The invention relates to a switch element (1). The invention further relates to an on-load tap changer (9) comprising such a switch element (1) for the uninterrupted switching between winding taps of a tap-changing transformer. The on-lo...
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WO/2013/007101A1 |
The invention relates to a three-station isolation grounding switch, comprising a moving contact seat (3); an insulation rod (7) is rotationally provided on the moving contact seat; the insulation rod is provided with a power input end a...
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WO/2013/008060A1 |
The present invention relates to a selector (100) for switching-on, switching-off and selection of the operating programmes of an appliance, in particular of an electrical household appliance, comprising means (20, 30, 40, 60, 70) for au...
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WO/2013/004467A1 |
In order to further develop a drive (1) for a switching device, which has a contact system (3) made of a fixed contact (4) and a moving contact (5), having a force initiation element (11) for initiating a drive force and an actuator (12)...
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WO/2013/001185A2 |
The invention relates to a so-called tertiary locking assembly for a thrust reverser with which a turbojet engine nacelle is provided, said locking assembly including at least one so-called tertiary lock associated with at least one prim...
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WO/2013/000714A1 |
The invention relates to a drive assembly, in particular a shifting device drive assembly, comprising a gearbox. The gearbox comprises a first and a second rotary transfer element (11, 12). The rotary transfer elements (11, 12) are rotat...
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WO/2013/000712A1 |
The invention relates to a contactor drive arrangement, comprising a gearbox for driving contacts of a contactor that can be moved relative to one other. A clutch (13, 9) is arranged between a gearbox input side and a gearbox output side...
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WO/2012/174851A1 |
An operating mechanism of a direct-acting three-position isolation switch comprising a driving shaft A (10), a driving shaft B (11), and a driving shaft C (12) which are arranged in parallel. A chain wheel A (7), a chain wheel B (6), and...
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WO/2012/175382A1 |
In order to form a tensioning apparatus (1) for a switch-on spring (2) of a circuit breaker, having a force-introduction element (12) and a gear mechanism for transmitting the introduced force to a drive shaft (3) of a stored-energy spri...
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WO/2012/171773A1 |
The invention relates to an energy accumulator for actuating a switching device. The energy accumulator includes a chargeable mechanical spring means (5), tensioning means (3) for charging the spring means (5), actuating means (4, 61, 62...
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WO/2012/174322A2 |
A switch according to various embodiments of the disclosure comprises a mechanical actuator configured to control a function associated with the switch and a face coupled to the actuator. The face is configured to depress in response to ...
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WO/2012/171233A1 |
A moving contact component and an electromagnetic isolation driving intelligent switch using the moving contact component. The moving contact component is used to realize the opening or closing of the moving contact of a switch or a circ...
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WO/2012/171791A1 |
The invention relates to a gearbox for a tap changer. The gearbox has an input drive shaft (1) arranged to be connected to a motor. The gearbox also has a diverter switch drive output (3) with a diverter shaft (31). The diverter switch d...
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WO/2012/163354A1 |
The invention relates to an actuator for operating a positioning element. A common requirement in such actuators is that the positioning element can be decoupled from the electric motor that drives the positioning element via a transmiss...
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WO/2012/165078A1 |
This vehicle operation device performs an input operation with respect to an operation item having a plurality of levels, and is provided with an operation member that an operator can grasp. The operation member has respectively for each...
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WO/2012/160705A1 |
[Problem] To provide a slave station terminal wherein a switch unit, which, even if oriented in the vertical direction, will not cause any problems to occur due to buildup of dust and which exhibits excellent operability, can easily be e...
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WO/2012/156661A1 |
The present invention provides a retrofit actuator that can be fitted interchangeably to either a toggle switch or a rocker switch and which mimics both the up and down action required to operate a toggle switch and the pushing force req...
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WO/2012/157787A1 |
A contact structure includes a busbar (4) which is provided with a plurality of fixed contacts (41,42,43) and a contact (5) which includes a body part (51), conductive parts (52a, 52b) and a fixing part (53). The conductive parts (52a, 5...
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WO/2012/150638A1 |
[Problem] To provide a secondary terminal in which a switch part with superior operability can be replaced by itself easily at a low-cost without giving rise to problems even if disposed in a vertical orientation. [Solution] The switch p...
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WO/2012/146130A1 |
The present invention relates to a switch and a method for forming same. The switch comprises a chip structure. The chip structure provides an integrally formed bonding surface. An actuating means of a mechanical switch may contact the i...
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WO/2012/143191A1 |
The invention relates to an emergency stopping device, comprising a body (10), a control button (11) that is movable in translation along a control axis (X), at least one normally closed electrical contact unit (13), an actuation member ...
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WO/2012/137264A1 |
A switch lever device equipped with: a switch lever unit (8), which is housed in a switch lever holder (13) and has a slide bar (121) that slides in the axial direction in response to the opening/closing of a second case (2), and a switc...
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WO/2012/134958A1 |
An on-load tap changer is provided and includes a plurality of modules disposed in an interior space of a tank and arranged in a side-by-side manner. Each module has a bypass switch assembly and a vacuum interrupter assembly mounted to a...
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WO/2012/134847A1 |
A MOC operator structure for a vacuum circuit breaker includes a cam coupled to an operating shaft of the circuit breaker, a follower in engagement with the cam, a first lever coupled with the follower, free-floating spring structure ass...
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WO/2012/134977A1 |
An on-load tap changer is provided having a vacuum interrupter that is actuated by a shaft of an actuation assembly. A damper dampens the movement of the shaft. The damper provides more dampening when the shaft is closing the vacuum inte...
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WO/2012/134963A1 |
An on-load tap changer is provided having a vacuum interrupter actuatable by a shaft. A movable shuttle is connected to an impact mass by springs such that the impact mass tends to follow the shuttle when the shuttle moves. A pawl assemb...
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WO/2012/131859A1 |
[Problem] To provide a noncontact switch structure capable of turning an electrical signal on and off in a noncontact manner, and for which the consumable portion of the operated part can easily be replaced, and for which the sensitivity...
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WO/2012/134805A1 |
A selector switch assembly for a load tap changer includes a bevel gear structure coupled with a motor drive shaft. A shaft assembly is coupled with the bevel gear structure and a switch is provided for each phase. Each switch includes a...
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WO/2012/133719A1 |
There is provided a seesaw type switch for a motor vehicle interior illumination lamp assembly which includes a seesaw type switch knob, two contact portions 60A, 60B extended from the switch knob, and two bus-bars 50A, 50B which contact...
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WO/2012/123052A1 |
The invention relates to an electrical snap-action switch with a contact link which can be actuated via a switching plunger and a bistable spring and which is connectable in a first switching position to at least one first contact pair a...
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WO/2012/120700A1 |
The present invention provides a high-productivity switch wherein a press button can be mounted after incorporating internal components into a housing. For this purpose, a press button (90) is inserted into an operating hole (14) in a ho...
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WO/2012/119194A1 |
A disconnection mechanism (16, 116, 316) is disclosed to disconnect solar cells (5, 105, 305) from high voltage DC cables (13, 113, 313) which may run through the interior of a building (1) and thus represent a hazard to emergency servic...
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WO/2012/116824A1 |
The invention relates to an electromagnetic relay (10) having a monitored switching position. The relay has a field coil (70) which is connected to a control circuit (100) that can be switched on and off. A movably mounted anchoring devi...
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WO/2012/113102A1 |
An electrical switch assembly (100) includes first and second stationary contacts (126) that are spaced apart from each other, and a switch mechanism (128). The switch mechanism comprises first and second movable contacts (134), an opera...
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WO/2012/113741A1 |
The invention relates to as witching apparatus for closing and/or opening an electric circuit. It has an actuating unit (3, 5, 22)and a bistable mechanism(6). The actuating unit (3, 5, 22) is linearly movable between a first end position...
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WO/2012/114013A1 |
The invention relates to a device for checking at least one alternating or continuous analog control signal (Vil, Vo, Vf, Vdco, Vdcf) generated by a remote control (6) from an electrical network (52) and intended for controlling a discon...
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WO/2012/112145A1 |
A control interface for drivetrain braking provided by a regenerative brake and a nonregenerative brake is implemented using a combination of switches and graphic interface elements. The control interface comprises a control system for a...
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WO/2012/110175A1 |
The invention relates to a hydraulic drive (10), in particular for a high-voltage circuit breaker, having a working cylinder in which a working piston can be moved, having an energy storage means (12) which contains a plate spring arrang...
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WO/2012/107220A1 |
The invention relates to an electrical switch (1) having a housing (2), having a contact system (5) which is located in the housing (2) and having a moving operating element (6), which projects out of the housing (2), for switching over ...
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WO/2012/104702A1 |
A control device (1) of the invention includes an operating portion (la) that protrudes from a reference surface, and an elastic body (40). In response to a load of equal to or greater than a predetermined load applied in a direction tha...
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WO/2012/104371A1 |
According to the invention, a mobile part (11) of a piece of electrical equipment switches to the locked state when bent elastic wires (15) enter a channel (12). The device is reversible while having the advantage of being secure in that...
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WO/2012/053266A9 |
[Problem] To provide an effector affixing device which facilitates the operation of the effector and, more specifically, which facilitates the replacement of the effector and prevents an operational mistake. [Solution] An effector affixi...
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WO/2012/097791A1 |
The invention relates to a housing according to one of claims 1 to 14, characterized in that at least two spring elements, in particular two snap discs or two leaf springs, which are designed complementary to each other, are arranged one...
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WO/2012/095367A1 |
The invention relates, inter alia, to a device (4) for controlling a switch drive (M) of an electric switch with a control apparatus (10), which is suitable for evaluating an input signal, which is present at a binary input (6a, 6b, 6c) ...
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