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Patent Searching and Data


Matches 351 - 400 out of 9,924

Document Document Title
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,...  
WO2003012805A3
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...  
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...  
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...  
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,...  
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...  
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...  
WO2001084211A3
A switch with an open state and a closed state suitably includes a cantilever having first and second states corresponding to the open and closed states of the switch, respectively. The switch may also include a magnet configured to prov...  
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...  
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...  
WO2002095896A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO2002023566A3
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...  
WO2002078028A3
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...  
WO/2002/099446A1
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...  
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 ...  
WO/2002/095896A2
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...  
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...  
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 ...  
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...  
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...  
WO2001086682A3
The invention relates to an electromechanical remote switch, comprising at least one fixed contact (1) and a monostable movable contact (2), co-operating therewith, arranged on a slide (7) and which may be displaced by the above relative...  
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...  
WO/2002/058092A1
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 ...  
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...  
WO2002011271A3
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...  
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...  
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...  
WO/2002/023566A2
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...  
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...  
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...  
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...  
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 ...  
WO2000060626A8
The present invention is a latching relay capable of transferring currents of greater than 100 amps for use in regulating the transfer of electricity or in other applications requiring the switching of currents of greater than 100 amps. ...  
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...  
WO/2001/086682A2
The invention relates to an electromechanical remote switch, comprising at least one fixed contact (1) and a monostable movable contact (2), co-operating therewith, arranged on a slide (7) and which may be displaced by the above relative...  
WO/2001/084211A2
A switch with an open state and a closed state suitably includes a cantilever having first and second states corresponding to the open and closed states of the switch, respectively. The switch may also include a magnet configured to prov...  
WO/2001/084577A1
A high frequency relay having a mounting surface for mounting on an outside, comprising an electromagnet formed by winding a coil on a steel core, a fixed terminal connected to the outside, a contact driven so as to move close to and awa...  
WO/2001/084578A1
The invention concerns an electromagnetic device of a switching apparatus comprising a mobile armature (20) rotating in a fixed frame (10) between two inactive and active positions, at least a permanent magnet (15, 15') mounted in the fi...  
WO2001041166A3
The invention relates to a changeover switch for changing between two current paths (1, 2; 3, 4) of a DC circuit that comprises in every current path a bridge contact system (110, 120; 230, 240) with two contact paths (111, 112; 121, 122...  
WO/2001/069635A1
The invention concerns an electric control (102) for a circuit breaker (100) comprising an actuator (104) designed to take up a plurality of positions, a lever (110) coupled to the actuator (104) and sensitive to the action of the latter...  
WO/2001/069622A1
The invention concerns a control device (1) for circuit breaker comprising an actuator (10) designed to take up several positions, an ON button (38), an OFF button (37) and a selector (39) designed to adopt several positions, among which...  
WO/2001/069613A1
A permanent magnet, bistable actuator mechanism (250) that uses magnetic repulsion for actuation, the actuator mechanism (250) having a first translator member (252) with a permanent magnet element (252) displaceable between a first posi...  
WO/2001/065581A1
This invention relates to a magnetic actuator which includes a plunger having a leading end and a trailing end, and a core which together with the plunger provides a magnetic flux path along which the plunger is displaceable. The plunger...  
WO/2001/057899A1
According to various embodiments of the invention, a relay (100) is suitably formed to exhibit an open state and a closed state. The relay (100) is operated by providing a cantilever (112) sensitive to magnetic fields such that the canti...  

Matches 351 - 400 out of 9,924