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WO/2008/027723A2 |
A system for protecting against unplanned state changes of a magnetic latching rely (100) includes logic switching logic circuit (101, 105) for controlling a driver circuit (103) that works to supply a drive voltage to a magnetic latchin...
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WO/2008/009731A1 |
The invention relates to a coil arrangement having a tube-shaped coil support of an electromagnetic drive, particularly a two-stage engaging relay, wherein the coil arrangement comprises a hold-in winding and a pull-in winding, and where...
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WO/2008/006147A1 |
An electromechanical relay comprising a case and a relay module in which the case has terminals to enable connection into the circuit to be protected and connectors which co-operate with complementary connectors on the relay module to en...
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WO/2008/000200A1 |
The invention relates to a method and corresponding device for secure operation of a switch unit (1), comprising at least one main contact (4) which may be switched on or off and at least one switch actuator (2) with a moving armature (5...
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WO/2007/132078A1 |
The invention concerns a cutout switch for storage batteries. According to the invention, the circuit breaker (1) comprises in a common case (1A), two input electric terminals (201, 211) and at least one output electric terminal (215), a...
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WO/2007/113006A1 |
The invention relates to an electromagnetic actuator, in particular for a medium-voltage switch, having a core to which a coil is fitted, and having a moving yoke, according to the preamble of Patent Claim 1, and to a method for producti...
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WO/2007/095715A2 |
Electric switch which comprises a general structure (11), in which there is use of coils (1) enabled with alternated and rectified DC current, which are combined with the permanent magnets (2), being that the coils (1) and magnets (2) ar...
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WO/2007/083009A1 |
The invention relates to a circuit breaker (1) comprising an electrical input terminal (10) intended to be connected to an accumulator battery (300), an electrical output terminal (20), contact means (2, 3) suitable for closing or openin...
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WO/2007/080307A1 |
The present invention relates to a circuit breaker (1) comprising an input electrical terminal intended to be connected to a storage battery (100), an output electrical terminal, contact means designed to open or close the electrical con...
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WO/2007/080305A1 |
The present invention relates to a circuit breaker (1) comprising an input electrical terminal (10) designed to be connected to a storage battery (100), an input electrical terminal (20), contact means (3) designed to open or close the e...
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WO/2007/080304A1 |
The present invention relates to a circuit breaker (1) comprising an input electrical terminal (100), which is intended to be connected to a storage battery and comprises a body connected at one of its ends to a fixed contact element, an...
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WO/2007/068852A2 |
The invention relates to a moving element for an electromagnetic power contactor comprising a moving contact (30) supported by a drive rod (20) and bayonet-type assembly means used between the moving contact (30) and the drive rod (20) i...
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WO/2007/058579A1 |
The invention relates to a control system and method for controlling electromagnetic driven pumps as for example electromagnetic driven membrane pumps. The control system is comprised of at least one microprocessor and at least one senso...
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WO/2007/052039A1 |
A non-volatile memory device and method of manufacturing a non-volatile micro-electromechanical memory cell. The method comprises the first step of depositing a first layer of sacrificial material on a substrate by use of Atomic Layer De...
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WO/2007/041187A2 |
A latching relay employing a movable cantilever with a first permanent magnet and a nearby second magnet is disclosed. The permanent magnet affixed to the cantilever is permanently magnetized along its long (horizontal) axis. The cantile...
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WO/2007/028321A1 |
A low-power numerically controlled contactor and a control system made of the contactors. The low-power numerically controlled contactor includes exciting coils, a moveable iron core and a still iron core, wherein the still iron core is ...
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WO/2007/024732A2 |
Systems and methods for forming an electrostatic MEMS switch (100) include forming a cantilevered beam (1310) on a first substrate (1100), forming the electrical contacts (2610, 2620, 2630 and 2640) on a second substrate (2100), and coup...
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WO/2007/020838A1 |
A relay enabling a reduction in the number of parts and assembling man-hours, easily assemblable, and enabling a reduction in the variation of operating characteristics. A permanent magnet (79) is disposed between a pair of electromagnet...
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WO/2007/016985A1 |
An electromagnetic actuator comprises fÊrst and second ferromagnetic frame members (36, 38) and a solenoid coil (13) surrounding at least one further ferromagnetic member (14 A, 14B) extending from a respective one of the first and seco...
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WO/2006/125360A1 |
A magnetic circuit of a electromagnetic relay includes a static magnetizer, a magnetic steel, a coil, a movable magnetizer and a supporting member, wherein a “C” type member is formed by the static magnetizer and the magnetic steel, ...
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WO/2006/120180A2 |
The invention relates to a starter device (10) for internal combustion engines (15) in motor vehicles with a controller (19), a starter relay (12), a starter pinion (13) and a starter motor (11), whereby on each start/stop process in the...
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WO/2006/103331A1 |
The invention concerns an electromagnetic ignition switch (2), designed to be mounted in a heat engine starter housing (1), comprising: a bowl (15) including holes for fixing said bowl on the housing by means of fixing members (17), at l...
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WO/2006/096645A2 |
The present invention provides a switch (fig. 1) suitable for efficient microfabrication. The switch elements are disposed in several layers. Various embodiments provide various switching capabilities and operational characteristics. The...
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WO/2006/088815A2 |
A MEM's reed switch array is provided having a first switch having a sensitivity causing the first switch to open or close due to a magnetic flux, and a second switch of lesser sensitivity than the first switch causing the second switch ...
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WO/2006/075162A1 |
A valve (100) comprising a magnetic circuit comprising a first member (101) and a pivotably mounted armature (102) the armature being movable between a position in which the valve seal (104) engages the valve seat (105) of valve port (10...
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WO/2006/064292A1 |
An array of reed switches (13) is assembled on a circuit board (11) having a plurality of through-apertures (12) with one reed switch (13) disposed in each aperture with the axis of the switch envelope (14) extending perpendicularly to t...
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WO/2006/048137A1 |
The invention relates to an electrical switching device (1), especially a high-frequency switching device, comprising an elongate electrical switching element (4), a contact end (6) of which is disposed between two opposite contact eleme...
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WO/2006/032649A1 |
The invention concerns an actuator comprising a fixed outer yoke (10), a mobile core (30) including a central shaft (39) extending along a longitudinal axis (X), a fixed field coil (20) surrounding the central cylinder (39) and a number ...
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WO/2006/018350A2 |
The invention relates to a mechanism for starting an internal combustion engine of a motor vehicle. Said mechanism comprises a starter motor (1) with an actuator (2) for engaging a pinion (10) that is driven by the starter motor (1) into...
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WO/2006/016081A1 |
The invention relates to an electromagnetic control device for the opening and closing of a mechanical element, particularly a valve of an internal combustion engine. The positioning of the mechanical element in at least one position (op...
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WO/2006/010862A1 |
The invention concerns a circuit of the type comprising at least one upstream cut-out metal conductive element (46) with solid cross-section substantially constant over its entire length and a downstream cable (18, 30) to a brush (20), a...
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WO/2006/008781A1 |
A contact switch comprising first movable contactors (11) each provided with first and second movable contacts (11a, 11b) at both ends, a first electromagnetic operating device (17A) supporting the movable contactors and contact springs ...
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WO/2006/006557A1 |
An electromagnetic relay comprising a base (10), an electromagnet (20) arranged on the base, an armature (30) rockably held on the base, a movable spring (40) having one end provided with a movable contact (41) and the other end secured ...
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WO/2006/005817A1 |
The invention concerns a circuit breaker comprising two contact plates (44) connected respectively to a circuit, a bridge (48) capable of being in two different states, a first state corresponding to the closed circuit position wherein t...
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WO/2006/007042A2 |
A MEMS device having a support frame (44) positioned on a substrate (34) surrounding a first electrode (30). A rigid flange portion (48) at the top of the support frame is closely space from, and is connected to, a second electrode (31) ...
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WO/2005/122194A1 |
A method of forming, in or on a Si substrate, planar micro-coils with coil windings of high aspect ration (>3) and a wide variety of geometric shapes. The micro-coils may be formed on a Si substrate and be embedded in a dielectric, or th...
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WO/2005/119721A2 |
Liquid metal microrelays (500) may be made where a contact (509) is formed by constraining a quantity of liquid metal (509) at the end of a contact support suspended over a substrate (101). Movement of the contact support typically drags...
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WO/2005/119719A1 |
A miniaturized relay with an integrated electromagnetic actuator allows scaling a reed relay to a small size to reduce the power needed to actuate it while retaining a high quality liquid metal contact. A dragged liquid metal contact is ...
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WO/2005/116567A2 |
Disclosed is an electromechanical switching element for securing weapons, in which two one-way locking magnets (32, 33) act in a bistable manner upon respective opposite ends (47, 48) of a rocker (42) that is in a first or a second posit...
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WO/2005/099410A2 |
MEMS switches of varying configurations provide individu-ally acutatable contacts. The MEMS switches are sealed by an improved anodic bonding technique.
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WO/2005/088659A2 |
A breaker for a battery/loom connection is disclosed, comprising a contact piece provided with at least one solenoid or permanent magnet. The solenoid or permanent magnet of the contact piece is provided with a permanent magnet or soleno...
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WO/2005/082774A2 |
A method for pseudo-planarization of an electromechanical device and for forming a durable metal contact on the electromechanical device and devices formed by the method are presented. The method comprises acts of depositing various laye...
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WO/2005/078757A2 |
The invention relates to a translatory bistable maneuvering device for a shaft (20) which is moveable between a first and second stable position, comprising a core (30) made of a magnetic material and which is mounted such that it is mov...
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WO/2005/076305A1 |
Disclosed is a contact arrangement comprising a connecting pole and a connector. Permanent magnets are disposed in the connecting pole or the connector while electromagnets are arranged in the connector or the connecting pole. One respec...
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WO/2005/071707A1 |
A micro relay includes a base substrate (3), an armature block (5), and a cover (7). The base substrate (3) has an indentation (41) for containing an electromagnetic device (1). The indentation is formed by a through hole (41a) penetrati...
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WO/2005/059939A1 |
The invention relates to an electromagnetic switching device, in particular a contactor, comprising at least one electrical contact (16), a locking element (13) and two electromagnetic drives (4, 8). When the locking element (13) is in a...
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WO/2005/043571A1 |
A contactor for an electric starter, comprising two fixed contact elements (36A,36B) having contact heads (52), and a moveable contact (30) in the form of a conducting plate bridge cooperating with the contact heads (52), and having a re...
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WO/2005/036746A2 |
A high voltage driver (101) with capacitive (106) coupling that is useful in the presence of the high power supply ripple common with higher-voltage systems (118). It permits extreme ranges of duty cycle, but without the limitations of t...
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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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