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WO/2009/000271 |
A magnetic actuator (1 ) comprising a stationary part (3), a movable part (4) and a coil (10) arranged circumferentially relatively to the movable part (4) in such a manner that the movable part (4) is moved relatively to the stationary ...
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WO/2009/001801 |
A process for the production of a radial anisotropic ring magnet having an axial groove on the inside face in at least one place, characterized by using a metal mold composed of a cylindrical magnetic core, a magnetic sleeve which has an...
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WO/2009/001750 |
It is possible to obtain a magnetic flux distribution having a shape near to a parallel magnetic field by rectifying a magnetic flux distribution so that the magnetic flux distribution has a gap portion not expanding in a barrel shape wi...
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WO/2008/155119 |
The invention relates to an electromagnetic actuating device comprising a plurality of electromagnetic actuation units (10, 12, 14), which can be selectively controlled for exerting an actuating force on a corresponding plurality of elon...
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WO/2008/152237 |
The invention relates to an electromagnetic actuator with variable reluctance comprising a fixed ferromagnetic armature (3) comprising at least two concentric cylinders of revolution linked by a ring nut, at least one magnetizing winding...
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WO/2008/151959 |
The invention relates to a magnetic drive system for a switchgear having a magnet yoke (2, 3) in which a solid armature (8) made of magnetic material is guided in a linearly displaceable manner between two opposing end positions, having ...
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WO/2008/148904 |
Mechanism for generation of electrical energy from mechanical energy by electromagnetic induction, consisting in a body (1), equipped with a fixed contact comprising a trident (5), and a magnetic core (6), inside the coil (7). A mobile c...
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WO/2008/150287 |
Magnetically latching and releasing a voice coil actuator for controlling electrical switchgear. The voice coil actuator includes a voic coil magnet (220) disposed on a common longitudinal axis with respect to a voice coil assembly. A co...
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WO/2008/147189 |
An actuator (1) has an annular magnet (3) displaceable in axial direction, with attached thereto on either one of the two sides annular, displaceable flux conductors (5). The actuator (1) further has two annular coils (7) surrounding the...
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WO/2008/145144 |
The inventive magnetic unit comprises an assembled permanent magnet formed by a plurality of electrical plates insulated from each other and made of a magnetic material. The plates are glued to each other through insulating pads. The mag...
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WO/2008/145288 |
A circuit arrangement for switching two backup valves in a rear axle module of an electronic brake system of a utility vehicle comprises: a switch SO, at which is input a pulse width modulation signal for controlling magnetic fields of i...
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WO/2008/142716 |
The present invention relates to magnetic anchorage equipment (1) comprising a frame (2) able to contain a plurality of polar units, each of the plurality of polar units having a ferromagnetic polar element which identifies an anchorage ...
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WO/2008/141735 |
The invention relates to a circuit configuration for determining the resistance of a coil of a magnetic valve, having at least one magnetic valve (MV1 to MVn) having at least one valve coil to be actuated, a current source (Iconst) for a...
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WO/2008/142716 |
The present invention relates to magnetic anchorage equipment (1) comprising a frame (2) able to contain a plurality of polar units, each of the plurality of polar units having a ferromagnetic polar element which identifies an anchorage ...
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WO/2008/144661 |
Provided herein are systems and methods which use the solenoid itself to sense the position of the armature within the solenoid, and therefore to determine the position of the solenoid's armature, and or any related devices whose movemen...
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WO/2008/139250 |
The invention claimed is a combined electrically-controlled actuator, wherein electric power is converted into linear motion of a movable part of the actuator, which comprises at least two coils (1, 3) and at least one armature, wherein ...
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WO/2008/140668 |
Systems and methods for forming an electrostatic MEMS plate switch include forming a deformable plate on a first substrate, forming the electrical contacts on a second substrate, and coupling the two substrates using a hermetic seal. The...
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WO/2008/140054 |
An R-Fe-B sintered magnet provided on its surface with a vapor deposition coating of aluminum or its alloy that even after a severe heat cycle test, would retain an excellent attractive strength between the same and an attraction object;...
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WO/2008/138410 |
The invention relates to a permanent magnet, comprising a base body (1) having a magnetic north pole (2) and a magnetic south pole (3), wherein the base body (1) is elastically deformable. Said magnet attains the aim of realizing a measu...
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WO/2008/135840 |
An armature 18 for a solenoid assembly 10 is disclosed. The armature includes a first portion 22, a second portion 24, and a fin 26. The first portion has a first axial length AL1 and a first diameter D1, and the first portion is configu...
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WO/2008/135840 |
An armature 18 for a solenoid assembly 10 is disclosed. The armature includes a first portion 22, a second portion 24, and a fin 26. The first portion has a first axial length AL1 and a first diameter D1, and the first portion is configu...
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WO/2008/135670 |
The invention relates to a bistable electromagnetic actuator that comprises a magnetic circuit (12) including a magnetic yoke (20) in which a shunt (26) extends perpendicularly to a longitudinal axis (Y) of said yoke, and including a per...
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WO/2008/135670 |
The invention relates to a bistable electromagnetic actuator that comprises a magnetic circuit (12) including a magnetic yoke (20) in which a shunt (26) extends perpendicularly to a longitudinal axis (Y) of said yoke, and including a per...
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WO/2008/137011 |
The present invention uses a solenoid to directly apply a wet clutch system for either a four-wheel drive or all-wheel drive coupling, or on-demand transfer case system. The present invention is a clutch assembly which includes an input ...
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WO/2008/131833 |
The invention relates to a switchable magnet arrangement having at least two electromagnets (4), wherein each magnet (4) has an excitation coil (7) which concentrically surrounds an armature piston (8) which moves in an axial direction w...
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WO/2008/132293 |
The invention relates to an actuation device that comprises a magnetic generator (30) outside the duct, and a permanent magnetic generator (23) inside the duct and separated from the magnetic generator outside the duct by a non-magnetic ...
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WO/2008/131728 |
Disclosed is a multiple tube processing coil for processing two or more elements (1) that are ring-shaped in the processing area (11) thereof, are made of electrically conductive material, and each tightly encompass the pressing zone of ...
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WO/2008/131728 |
Disclosed is a multiple tube processing coil for processing two or more elements (1) that are ring-shaped in the processing area (11) thereof, are made of electrically conductive material, and each tightly encompass the pressing zone of ...
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WO/2008/128499 |
The invention relates to an electromagnetic actuating element (1) comprising a storage unit (8), into which a first external system (2) can write and out of which a second external system (3) can read, and an electronic terminal (6) for ...
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WO/2008/125179 |
According to the invention, it is proposed that a bushing (19) be formed by injected plastic, wherein the bushing (19) is located radially on the inside of a coil carrier (2), and wherein the armature (5) and the core (11) are located ra...
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WO/2008/121198 |
A method for operating an electromagnetic lift (110) that includes a generator-driven electromagnet comprises adjusting a position of an electromagnet (111), in response to a first position command. Upon receiving a lift command, an outp...
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WO/2008/118016 |
Chromatographic column system, in particular a chromatographic column system of the expanded bed adsorption column type comprises a column connected to a fluid inlet and a fluid outlet and dimensioned to comprise an expandable filter bed...
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WO/2008/110156 |
The invention relates to a metering magnet (1), which comprises at least one main body (4) placed in a housing (2) and having an exciter coil (3), and further comprises an armature bore (5) and a metering pump (6) disposed in the armatur...
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WO/2008/107224 |
The invention relates to a magnetic circuit (10) for a solenoid valve for the actuation of an armature (22) having an armature bolt (26) and an armature plate (24). The magnetic circuit (10) comprises a magnetic core (12) made of a powde...
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WO/2008/109126 |
A magnet system for generating a static magnetic field for NMR analysis includes a first permanent magnet, and a second permanent magnet disposed below the first permanent magnet element and substantially parallel thereto. An upper metal...
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WO/2008/107224 |
The invention relates to a magnetic circuit (10) for a solenoid valve for the actuation of an armature (22) having an armature bolt (26) and an armature plate (24). The magnetic circuit (10) comprises a magnetic core (12) made of a powde...
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WO/2008/105969 |
A hinge mechanism (30) movably connects two housings of a wireless communication device such that the housings (12, 14) move relative to each other between open and closed positions. The hinge mechanism (30) includes a magnetic detent (4...
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WO/2008/105393 |
It is possible to provide a magnetic actuator assuring a degree of freedom of design and having a high energy efficiency, a magnetic actuator operation method, and an encapsulated endoscope using the same. The magnetic actuator includes ...
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WO/2008/100900 |
A linear actuating device contains a top magnet and a bottom magnet. The bottom magnet is axially aligned with the top magnet. The top magnet and the bottom magnet have opposing magnetization. A washer is sandwiched between the top magne...
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WO/2008/092456 |
An apparatus (1) for rotational motion about a rotational axis (14) of a first member (2) relative to a second member (3), the first member having an outer surface being rotational symmetric about the rotational axis, and the second memb...
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WO/2008/092456 |
An apparatus (1) for rotational motion about a rotational axis (14) of a first member (2) relative to a second member (3), the first member having an outer surface being rotational symmetric about the rotational axis, and the second memb...
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WO/2008/089720 |
The invention relates to an electromagnetic actuating device (1), particularly an actuating device for use in a motor vehicle internal combustion engine, transmission, and/or hydraulic/pneumatic valve, substantially comprising an electro...
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WO/2008/090452 |
An electromagnetically driven valve (10) drives an intake valve (14) for opening and closing communication between a combustion chamber (17) and an intake port (16) of an internal combustion engine. The electromagnetically driven valve (...
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WO/2008/090047 |
The invention relates to a device and a method for controlling an electromagnetic valve. A valve needle of an electromagnetic valve adopts a first position when not supplied with current, and a second position when supplied with current....
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WO/2008/091275 |
A magnetic structure configured to generate a compressed magnetic field. The magnetic structure may be advantageously employed in electro-mechanical and electro-magnetic devices.
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WO/2008/090452 |
An electromagnetically driven valve (10) drives an intake valve (14) for opening and closing communication between a combustion chamber (17) and an intake port (16) of an internal combustion engine. The electromagnetically driven valve (...
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WO/2008/091275 |
A magnetic structure configured to generate a compressed magnetic field. The magnetic structure may be advantageously employed in electro-mechanical and electro-magnetic devices.
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WO/2008/087551 |
Positioning and blocking device (20) for steady rests (10) comprising a substantially flat carriage (21) provided with translation means (23) and blocking means (22) characterised in that said blocking means are magnetic.
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WO/2008/085748 |
A ring magnet assembly has a generally cylindrical magnet body defining an air gap having an upper end and a lower end. Upper and lower face plates dispose respectively at an upper portion of the ring magnet and lower portion of the ring...
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WO/2008/084142 |
The invention relates to an electromagnetic actuator comprising a body (7) with guiding portions (19) that interact with the guiding portions (21) of a sliding actuation member (d1) and defining a guiding length (L) of the actuation memb...
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