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WO/2005/031777A1 |
The invention relates to a hybrid contactor which is intended for an electric starter and which includes a solid-state relay (21) comprising a semiconductor, which is housed in a slot (40c) in the cap (40) and which is electrically conne...
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WO/2005/031307A2 |
An element for reflecting, transmitting, focusing, defocusing or wavefront correction of electromagnetic radiation in the terahertz frequency range. The elements include a grid of conductive strips including active regions comprising a c...
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WO2001002289A9 |
A micro electro-mechanical device embodied within an ink ejection nozzle having an actuating arm that is caused to move an ink displacing paddle (27) when heat inducing electric current is passed through the actuating arm. The device inc...
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WO/2005/006371A1 |
A drive solenoid (1), a yoke (2), an armature (3) and at least one contact (4) are mounted in a housing (6+7) of an electromagnetic switching device. The drive solenoid (1), yoke (2) and armature (3) are inductively intercoupled, in such...
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WO/2005/001868A1 |
The invention relates to a monopolar or multipolar switching electrical device, comprising, for each pole, a set of polar contacts (22, 32) that are capable of coming into contact with a polar conductor bridge (15) for switching an elect...
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WO/2005/001867A1 |
The invention relates to a relay, especially a starting relay (10) for internal combustion engines, the connecting terminals thereof for the switching contact and the excitation winding of the relay being fixed in a switch cover (11) of ...
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WO/2004/104462A1 |
An electromagnetic actuator is described which includes a stator which defines two pairs of poles (134, 140, 136, 138) and an elongate magnetisable armature (100) which is pivotable in a see-saw manner between two home positions in each ...
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WO/2004/105068A1 |
The invention relates to the arrangement of the mobile core of the solenoid of the starter switch of internal combustion engines, comprising a connection for the terminal board and electric motor contacts. The electromagnetic switch (2) ...
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WO/2004/100198A1 |
Electromagnetic actuator for operating at least one movable contact of a switch into a switched-on position or a switched-off position. The electromagnetic actuator (1) has a first magnetic circuit for making a movable (3) and a fixed (4...
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WO/2004/088126A2 |
The metal housing (15) of the case (11) of a contactor (CT) comprises an annular rib (21) extending continuously opposite the cylindrical periphery of the main stationary core (10), said rib having an internal diameter (D1) respectively ...
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WO/2004/077477A1 |
The invention relates to a linear magnetic drive (1) consisting of an iron core (3) and a coil (11). A yoke (10) and a constant magnet (8) are connected to a movable armature (7). When the armature is placed in a first terminal position,...
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WO/2004/053912A1 |
A terminal connector for reversible operation of a motor, load change-over, and power supply change-over, enabled by bridging terminals of two electromagnetic contactors adjacent to each other in a phase sequence manner or in a phase per...
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WO/2004/040607A1 |
The invention concerns an electrical switching device comprising at least one first part (30) including at least one first magnetizable element (31) and one first contact zone (32) associated with said first magnetizable element, and at ...
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WO/2004/038750A2 |
The invention concerns an adaptable electromagnetic actuator for an electric switch, comprising a mobile coil (15) and a main magnetic circuit (20) consisting of an external yoke (21) and a core (22) made of magnetic material, and of a m...
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WO/2004/021384A2 |
An addressable relay assembly comprises an electrically conducting coil 908, a magnetic switch 909 and a control means 907. The electrically conducting coil 908 generates a magnetic field when an electric current flöws therethrough to o...
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WO/2004/017349A1 |
A micro-relay comprising a body (1), an armature block (3) and a cover (4). The body (1) is provided with an electromagnet mechanism (2) and is formed of either silicon or glass. The cover is also formed of either silicon or glass. The a...
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WO/2004/015725A2 |
The invention relates to a magnetic actuator comprising a mobile magnetic part (4), a fixed magnetic part (5) and means for starting the displacement of the mobile magnetic part (4) with respect to the fixed magnetic part (5). The invent...
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WO2002095896A9 |
An apparatus (1000) includes an electrical device (1004) and a latching micromagnetic switch (1002) that controls energy flow through the electrical device (1004). The latching micromagnetic switch (1002) includes a cantilever, a permane...
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WO/2004/010449A1 |
A bimorph switch electrically connecting a movable contact point and a fixed contact point. The switch comprises a substrate having a front face, a back face, and a through hole penetrating from the front face to the back face; a fixed c...
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WO/2004/006295A2 |
A MEMS switch assembly comprising a substrate (110) and a resilient switching member (106) is provided. The resilient switching member comprises a transverse torsion member (126) having a flexible portion, and a leaf spring and cantileve...
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WO/2004/001777A1 |
An actuator including an electromagnetic coil arrangement being movable relative to a magnetic field generator, between first and second positions of the actuator, the actuator being arranged such that, with the actuator in the first pos...
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WO/2003/105171A1 |
A manually-operated direct current cutoff switch (1) in which a nonlinear resistor PTC (9), via a connecting section (3-1), a top electrode (9-1), a bottom electrode (9-2), a connecting line (6a), and a movable section (6), is parallel c...
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WO/2003/102454A1 |
A fluid flow control valve in which an armature (2) is mounted for pivoting in a fluid tight chamber, and comprises the fluid flow-controlling device. It can adopt either of two home positions in contact with two magnetic poles (A, D, B,...
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WO/2003/081623A1 |
A resettable switching device, e.g. a relay, comprises a fixed contact (18) and a movable contact (28). A solenoid (12) is fixed relative to the fixed contact and a ferromagnetic plunger (20) carries the movable contact. A spring (24) bi...
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WO/2003/079387A1 |
The invention relates to an electrical switch device in which each power pole comprises a mobile bridge (30) which is equipped with at least one mobile contact (31a, 31b) which co-operates with at least one fixed contact (41a, 41b) of th...
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WO/2003/077269A2 |
The electromechanical device of the present invention is a low profile reed switch package (200) for surface mounting on a printed circuit board. The reed device package (200) includes a reed switch (111) with two signal terminals (106a,...
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WO2002023566A9 |
A reed relay or reed sensor device (102) that is substantially lead-less and has minimal inductance can be manufactured as an individual unit or as a plurality of units. The reed relay or reed sensor device (102) comprises a substrate (1...
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WO/2003/054896A1 |
The invention relates to an electromechanical switch. In order to simplify and reduce the production costs of a push-button switch, especially a push switch or a rocker switch, said switch has time functions, is manually operated and can...
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WO/2003/049129A1 |
A two-pole contactor includes a contact assembly (24) for making and breaking contact between a pair of fixed contacts (8, 10) at each pole. The contact assembly is a plastics moulding carrying a resiliently supported shorting bar and is...
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WO/2003/046940A1 |
An electromagnetic switching apparatus comprises a closed−end cylindrical section made of a magnetic material which stores a moving iron core so moved that a moving contact contacts and leaves a fixed contact, a junction member made of...
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WO/2003/031320A1 |
A switching element, comprising electrical contacts (4, 4') disposed on a substrate (1) and a movable part (3a) having electrical contacts (5, 5') disposed thereon, wherein the movable part (3a) is fixed to support parts (3b, 3b') throug...
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WO/2003/026369A1 |
A method of forming a hermetically sealed MEMS package (10) includes a step of providing a supporting GaAs substrate (12) with at least one contact (17, 18) for the MEMS device (10) on the surface of the supporting substrate (12) and for...
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WO/2003/017308A1 |
The invention relates to an electromagnet arrangement for a switch (contractor), comprising a main magnetic circuit (MK1) consisting of a magnet yoke (10) and a magnet armature (60) impinged upon by a readjusting device (36), a contact a...
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WO/2003/012805A2 |
The invention concerns a magnetic actuator comprising a fixed magnetic part (3) which co-operates magnetically with a mobile magnetic part (1) and means (4) for triggering the displacement of the mobile magnetic part (1). The mobile magn...
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WO2002099446B1 |
A power switching control device (1) and methods for using the same to control a magnetic actuator (15) within a power switching device (10) are disclosed. The power switching control device uses a series of modulated current pulses to c...
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WO/2003/006824A1 |
The starter for a motor vehicle comprises a starting drive mechanism (12) and a pinion gear (1), an electric motor (M) provided with a shaft (101) which can drive the shaft (100) of a starting drive mechanism, an electromagnetic contacto...
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WO/2002/095784A1 |
Packages for a micro-machined magnetic latching switch (1000), a methods for assembling the packages are described. In one aspect, a substrate (1004) is defined by opposing first and second surfaces (1014, 1018). A micro-magnetic switch ...
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WO/2002/091402A2 |
The invention relates to an actuator comprising two fixed magnetic structures (32¿1?, 34¿1?) (32¿2?, 34¿2?) and a mobile magnetic part (36) which can move towards either of the two ends of the magnetic structures. The inventive actua...
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WO2002058092A9 |
A micro magnetic latching device. The device comprises a substrate having a moveable element supported thereon. The moveable element (cantilever) has a long axis and a magnetic material. The device also has first and second magnets that ...
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WO/2002/080207A1 |
A micro-machined radio frequency (RF) switch is described. The micro-machined RF switch includes a substrate, a moveable micro-machined cantilever supported by the substrate, and an actuation mechanism that causes the cantilever to switc...
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WO/2002/078028A2 |
A latching magnetic relay assembly comprises a relay motor with a first coil bobbin (21) having a first excitation coil wound therearound and a second coil bobbin having a second excitation coil wound therearound, both said first excitat...
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WO/2002/065497A1 |
The invention relates to a bistable device for manoeuvring in translation a movable spindle (16) between an initial position and a projecting position. Said device comprises an outer frame (10) with a coil (66) and a core (46) that moves...
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WO/2002/047101A1 |
The invention relates to a method for coating a relay (10), especially a relay of a starter device for internal combustion engines. The housing of said relay comprises at least two parts and has a joint (37) between the first housing par...
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WO/2002/025679A1 |
The invention concerns a motor vehicle ignition switch, comprising a coil frame (1) made of a material allowing through a magnetic current and comprising a centrally perforated base for allowing through a mobile core (3), a flange for su...
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WO/2002/025680A1 |
The invention concerns a motor vehicle ignition switch comprising a coil frame (1) made of a material allowing through a magnetic current and comprising a perforated base allowing through a mobile core (3), a support flange for a fixed c...
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WO/2002/017341A1 |
The electromagnetic relay (10) has a motor assembly (12) with a bobbin (14) secured to a housing (31). A core (22) is adjacently connected below the bobbin (14) except for a core end (24), which extends from the bobbin (4). An armature e...
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WO/2002/011271A2 |
A transfer switch (10) for switching between power sources (12, 14) for a load (16) includes a plurality of symmetrical phase plates (20), a plurality of stationary contact pads (56) associated with each said phase plate, each stationary...
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WO/2002/009133A1 |
A new board mounted electromechanical device (103) is provided that mounts to a relay substrate (122) to form a low profile reed relay (100). The reed relay (103) is electrically connected to the electrical contacts (128) via a signal tr...
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WO/2002/004851A1 |
An electro-magnetically operated device is described in which a magnetisable armature, typically a length of thin naturally resilient mild steel, is sandwiched between, and extends from, two parts of a magentic circuit which contains an ...
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WO/2001/099129A1 |
The invention relates to an actuator, in particular for valves, relays or similar, which has an electromagnet (10) with a solenoid (11), a magnet armature (12) that can be displaced between two end positions and a magnet yoke (13), in ad...
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