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WO/2011/062860A2 |
An acoustic wave switch assembly includes a substrate having first and second surfaces, wherein the first surface is opposite the second surface, a filled polymer positioned on the first surface, and a transducer secured on the filled po...
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WO/2011/058120A1 |
The invention relates to a contact system for each pole of a low-voltage switchgear, comprising a rotary contact mounted movably in a rotor housing 4 against a spring force. The contact system consists of at least one rotary contact body...
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WO/2011/056392A1 |
A new motor assembly uses a switch module to facilitate the assembly of an electric motor. The switch module can be prefabricated, and is connected to a terminal block on the motor by plug and socket connectors on the terminal block and ...
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WO/2011/054870A1 |
The present invention relates to the use of a composite material including a polymer matrix and at least one metal fluoride charge selected from among cerium fluorides CeF3 and/or CeF4, lanthanum fluoride LaF3, magnesium fluoride MgF2, b...
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WO/2011/051067A1 |
The invention relates to a circuit for measuring an electrical quantity at the terminals of a switching element (CC) including a first terminal having an upstream potential (VA) and a second terminal having a downstream potential (VB), c...
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WO/2011/048109A1 |
The invention relates to a rotary actuator having a stationary part (stator), on which a capacitive sensor surface is arranged, and a part (rotor) which is rotatably movable relative to the stationary part and has a control surface for t...
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WO/2011/045428A1 |
The invention relates to a multipole electrical switching device (1) with at least two switching poles (7), with a drive mechanism (12) and with a switching shaft (28), which is capable of rotating under the effect of the drive mechanism...
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WO/2011/045214A1 |
The invention relates to a circuit breaker, in particular for low voltages, having a switch shaft (1a) and a contact lever (4) rotationally mounted and extending transverse to the longitudinal axis of the switch shaft (1a) and protruding...
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WO/2011/045943A1 |
Provided are electrical contacts for relays and a manufacturing method thereof, wherein, when different electrical contact characteristics are required for opening/closing two electrical circuits, an optimum combination of contact materi...
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WO/2011/043808A1 |
A solenoid (12) is provided for an electrical switch. The solenoid (12) includes a coil (50) having a passageway extending therethrough along a central longitudinal axis (96). The solenoid (12) also includes a movable core (46) having a ...
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WO/2011/035781A1 |
The invention relates to a burn-off element to be arranged on a switch contact (3) of a power circuit breaker (1), in particular a self-blast circuit breaker, wherein during switching, an electric arc (9) burns between the switch contact...
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WO/2011/033181A1 |
The invention relates to a cutoff unit including a contact bridge (22), at least one stationary contact (41, 51) engaging with said contact bridge, and a rotary bar (26) having a transverse opening for receiving (21) said bridge which pr...
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WO/2011/033183A1 |
So as to make the best use of the modularity provided by a double-casing multipolar circuit breaker (100), a novel architecture is provided. The outer housing (48) of the cutoff apparatus (100) directly formed during assembly of the cuto...
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WO/2011/034140A1 |
Provided is a switch wherein the size and power consumption thereof are reduced, and the life thereof is increased. The switch is provided with a mechanical switch (SW1) having metal contact points, and a semiconductor switch (IGBT) whic...
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WO/2011/029496A1 |
The invention relates to a switch spring contact pin (1), comprising a sheath-shaped housing (10) that is electrically insulated from the contact pin body and a spring-loaded switch head guided in the housing for axially moving an electr...
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WO/2011/025625A1 |
A universal load switch includes convex fixed terminal contacts (190) and convex movable contacts (160, 162) selectively connectable electrically to the terminal contacts. Snap blades (108, 110) forcibly move the movable contacts toward ...
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WO/2011/025506A1 |
A nanoscale switching device exhibits multiple desired properties including a low switching current level, being electroforming-free, and cycling endurance. The switching device has an active region disposed between two electrodes. The a...
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WO/2011/023463A1 |
The invention relates to an attachment module, in particular a communication module (1) having a moving plunger (2) which is connected via an interface to a switching device (9) which has at least one switching piece for switching a cont...
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WO/2011/022203A1 |
A MEMS switch with a platinum-series contact is capped through a process that also passivates the contact by controlling, over time, the amount of oxygen in the environment, pressures and temperatures. Some embodiments passivate a contac...
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WO/2011/020511A1 |
The aim of the invention is to devise connecting means (14) for electrically connecting one contact each of a circuit breaker or switch (8), of a disconnector (9) and of an earthing switch (10) of switchgear (1) which connecting means al...
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WO/2011/020512A1 |
The aim of the invention is to devise a switch module (1) for medium-voltage switchgear, which module allows the switch position of the disconnector (10) to be detected in a simple manner. The switch module (1) for medium-voltage switchg...
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WO/2011/021990A1 |
The invention relates to methods for manufacturing a copper-based composite material for manufacturing electrical contacts that can be used in high‑voltage electric apparatuses, for example as contacts in an arc‑suppression vacuum ch...
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WO/2011/020508A1 |
The aim of the invention is to devise a disconnector (1) for switchgear which disconnector allows for a compact and space-saving design. The disconnector (1) according to the invention has a disconnector stationary contact (2), a disconn...
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WO/2011/018113A1 |
A hybrid circuit breaker for interrupting fault currents comprises a mechanical switch (31) through which a normal current is passed, the mechanical switch being arranged to open in case of being exposed to a fault current; and a semicon...
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WO/2011/018810A1 |
A two-column electrical disconnector (10), comprising a female arm (11) and a male arm (12), provided with a contact head (13) that is adapted to enter a contact seat (14) of the female arm (11). The contact head (13) has contact recesse...
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WO/2011/017838A1 |
A tulip contact and electrical contact system for switching device which possess better conductivity and heat elimination, stronger structure and reliability are disclosed. The tulip contact comprises a plurality of outer contact fingers...
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WO/2011/016276A1 |
A movable contact includes a contact base and a contact body upstanding from an end of the contact base. The holder includes a first holding portion constructed to hold the contact base such that the first holding portion is in contact w...
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WO/2011/015409A1 |
The invention relates to a contact arrangement for an electromagnetic switching device having multiple breaks having displaceable spring-loaded shifters (1, 2) guided in a contact actuating element (16) and fixed by a spring cup (15). Th...
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WO/2011/012391A1 |
The invention relates to a connection device for a coil (5) of an electromagnetic switching device having a switching region comprising contacts and a driving region comprising an anchor, a coil and a yoke, the contacts of the switching ...
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WO/2011/012536A1 |
The invention relates to a starter switch for an automobile including a stator (1), a rotor (2) rotatably mobile inside the stator (1), an electric power input (+Batt), at least one electric output (S2) suitable for being activated by at...
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WO/2011/011564A1 |
The present invention relates generally to a lever bypass plug-in meter socket. More particularly, the invention encompasses a lever bypass plug-in meter socket for electric watt-hour meters. The present invention is also directed to a n...
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WO/2011/009865A1 |
The invention relates to a switching relay (1), particularly for a starting device for starting an internal combustion engine, having a contact device (5), a relay coil (2), an armature (3), and an actuating rod (4), wherein the actuatin...
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WO/2011/003716A1 |
A switch device which comprises a first contact (1), that is designed to be electrically connected to a first conductor (101) of a power line and a second contact (2), that is designed to be electrically connected to a second conductor (...
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WO/2011/003225A1 |
A preparation method for silver metal oxide made electric contact material involves melting silver and metal based on specific proportion, atomizing silver and metal as silver metal powder with even components and predetermined degree of...
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WO/2011/001956A1 |
Provided is a direct current circuit breaker which comprises a fixed terminal (42), a movable contact (44), a shaft (46), a sealing container (40), a contact pressure spring (410), a return spring (411), an operation handle (1), a shaft ...
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WO/2010/141060A1 |
A socket connector is provided for electrically connecting an electromagnetic relay to a plurality of electrical wires that are terminated by a mating connector. The socket connector includes a dielectric housing having a relay mounting ...
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WO/2010/139540A1 |
The invention relates to a circuit breaker comprising two contact elements (2a, 2b, 2c, 2d, 2e, 2f), which at their ends pointing at each other are connected to at least one contact member (8a, 8b) each, wherein the contact elements (2a,...
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WO/2010/140031A2 |
A relay that is electrically connected/disconnected to/from a battery in parallel with a smoothing capacitor on an inverter side with respect to a system main relay is provided. Thus, when the system is turned off, the battery and electr...
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WO/2010/137691A1 |
Disclosed is a sliding contact material which contains 40-60% by weight of Au and 15-25% by weight of Pd, while essentially containing Sn and In in an amount of 1-4% by weight in total, with the balance made up of Ag. Also disclosed is a...
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WO/2010/134598A1 |
Provided is a sliding contact exhibiting excellent spring characteristics and corrosion resistance, and stable electric characteristics. Specifically provided is a sliding contact (1) which extends so as to be elastically deformable from...
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WO/2010/133709A1 |
The invention comprises an intrusion-detection system based on a switch 1 that provides more effective protection by means of an innovative arrangement of three intrusion-detection contacts 16-17-18 on an electronic circuit, connected to...
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WO/2010/129829A1 |
At least one electrical contactor is provided that includes a fixed contact and a movable contact. The fixed contact includes a center leg (36) and first and second arms (42,44) that extend in opposite directions from the center leg. The...
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WO/2010/122422A1 |
The present invention relates to providing electrical contact in a tap changer of a transformer. A tap changer with contacts is provided, which contacts contributes to a compensation of tolerances and wear. The tap changer comprises a cy...
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WO2010109777A1 |
Disclosed is an electrical contact material which can be reduced in the wear-out rate after a cut-off test that is carried out by an overload test or short-circuit test for breakers and the like. Also disclosed is an electrical contact m...
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WO/2010/108543A1 |
The hearing device (1) comprises a hearing device body (1a); a battery door movably connected to the hearing device body; comprised in the hearing device body: a connector (2) comprising N ≥ 1 electrical contacts (6) and hearing device...
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WO/2010/106126A1 |
The invention relates to a conductor (2) for an electric apparatus that comprises a first electrically conductive bearing element (14) with a longitudinal axis and at least two electric contact elements (16.1, 16.2) to be brought into co...
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WO/2010/107876A1 |
Embodiments disclosed herein generally solve a stiction problem in switching devices by using a series of pulses of force which take the switch from being strongly adhered to a landing electrode to the point where it is only weakly adher...
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WO/2010/103474A1 |
A MEMS electrostatic actuator comprises first and second opposing electrode arrangements, wherein at least one of the electrode arrangements is movable. A dielectric material (24) is adjacent the one of the electrode arrangements (22). T...
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WO/2010/099879A1 |
The present invention relates to a method for producing components and to components themselves according to the preamble of patent claims 1 and 6. In order to achieve simpler production of the partial surface treatment, which likewise e...
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WO/2010/102309A1 |
Disclosed herein are novel contact sensors. The contact sensors disclosed herein include a conductive composite material formed of a polymer and a conductive filler. In one particular aspect, the composite materials can include less than...
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