Patents for H01F 7 - Magnets (20,067)
02/2007
02/08/2007US20070029013 Iron-cobalt alloy, in particular for the moving core of electromagnetic actuators
02/08/2007US20070028440 Method for fabricating an electromagnet
02/08/2007DE202005015000U1 Lock for use in crash active unit e.g. headrest, of vehicle seat, has actuator box designed as testing unit and including magnet unit and drive consisting of levers and/or latches for retaining or releasing spring and/or clamp
02/08/2007DE102006032820A1 Ringmagnet Ring magnet
02/08/2007DE102005030886B3 Schaltungsanordnung mit einem Transistorbauelement und einem Freilaufelement Circuit arrangement having a transistor device, and a freewheeling element
02/07/2007EP1749304A1 Electromagnetic actuator comprising an electromagnet provided with a permanent magnet solenoid and method for assembling said actuator
02/07/2007EP1749303A2 Switching element for securing weapons
02/07/2007CN2867543Y Rotational rate electromagnet
02/07/2007CN2867542Y Electromagnetic driving unit for block brake
02/07/2007CN2866158Y Magnetic adsorption assembly improved structure
02/07/2007CN1910708A Electromagnetic linear drive
02/06/2007US7173508 Inductor device
02/06/2007US7172351 Method for manufacturing an armature
02/06/2007US7171739 Method of manufacturing an on-chip transformer balun
02/01/2007WO2007012172A1 Drive assembly for a reciprocating pump utilizing a linear actuator
02/01/2007WO2005124206A3 Servo valve with miniature embedded force motor with stiffened armature
02/01/2007US20070024405 Annular magnet
02/01/2007DE202006017414U1 Multipole encoder comprises annular carrier with coupled magnet of strip-shaped magnetization with alternating polarity, with coupling effected by gluing to support face of carrier,
02/01/2007DE102006035225A1 Electromagnetic actuator, evaluates signal from signal detectors which detect voltage across coil when in non-energized state to determine armature movement
02/01/2007DE102005035414A1 Device for operating an electromagnetic adjusting part used in injectors for direct injection systems in engines and in magnetic valves for braking systems comprises a circuit breaker and a diagnosis branch connected to the adjusting part
02/01/2007DE10144766B4 Verfahren zum Antreiben und Steueren eines Magnetventils A method for driving a solenoid valve and Steueren
01/2007
01/31/2007CN1906714A Magnetic circuit with excellent corrosion resistance, and voice coil motor or actuator
01/31/2007CN1906646A Electronic article surveillance marker assembly
01/30/2007US7170270 Control device
01/25/2007WO2007009551A1 Method and device for locating the right or left position of a vehicle wheel
01/25/2007US20070018766 Safety switch
01/25/2007US20070018765 Electromagnetic actuator using permanent magnets
01/25/2007DE102005033871A1 Anordnung mit einem Magnetkreis mit radial orientierbarem Stecker Arrangement with a magnetic circuit with radially orientable connector
01/24/2007EP1746708A2 An electric power connection part of electromagnetic clutch field coil assembly
01/24/2007CN1296947C Process for preparing iron-chromium-cobalt permanent magnet radiation ring and radial orientation device
01/23/2007US7167067 Permanent magnet-type magnetic field generating device
01/23/2007US7167004 Open MRI magnet assembly with paired planar driving coils having opposite current flows and a racetrack, nested, or substantially-planar multi-coil shape
01/23/2007US7165429 Device for and method of electromagnetic high energy pulse deformation of workpieces, in particular metal sheets of electrically conductive material
01/18/2007WO2007008068A1 Actuator
01/18/2007WO2007007223A1 Actuator assembly, method of driving an actuator assembly and apparatus for driving an actuator assembly
01/18/2007WO2007006696A1 Magnet block with an anti-corrosion coating and use in electric motors
01/18/2007WO2007006436A1 Electrohydraulic control apparatus
01/18/2007US20070016010 Magnetic navigation system
01/18/2007US20070013468 Means to increase or decrease magnetic strength in permanent magnetic clamping devices
01/18/2007US20070013254 Rotor of electric rotating machine and method and manufacturing the same
01/18/2007DE19950835B4 Herstellungsverfahren für ein anisotropes Seltenerdmagnetpulver Manufacturing method of an anisotropic rare earth
01/18/2007DE102005033151A1 Vorrichtung zur Ansteuerung einer elektromagnetischen Aktuatorik und Verfahren zum Testen einer ersten Induktivität einer elektromagnetischen Aktuatorik Apparatus for driving an electromagnetic actuator and method for testing a first inductor of an electromagnetic actuator
01/18/2007DE102005032721A1 Blockmagnet mit Korrosionsschutz und Anwendung bei elektrischen Maschinen Block magnet with corrosion protection and application of electric machines
01/18/2007DE102005032085A1 Vorrichtung zur Leistungsverringerung beim Betrieb einer induktiven Last Apparatus for power reduction during operation of an inductive load
01/17/2007EP1744434A1 Rotor of electric rotating machine and method for manufacturing the same
01/17/2007EP1744331A1 Rare earth magnet and method for manufacturing same
01/17/2007EP1744330A1 Electromagnet, in particular for a train security system, and method of its manufacture
01/17/2007EP1743235A1 Hybrid magnet for retarding haptic applications using active friction braking
01/17/2007EP0807940B1 Superconducting magnet device
01/17/2007CN1898755A Electric circuit arrangement for controlling a solenoid-operated fluid valve
01/16/2007US7164570 Excitation control circuit for intermittently bypassing return current
01/16/2007US7164337 Splash proof electromagnetic door holder
01/16/2007US7164336 Actuator for a fluid valve
01/11/2007WO2007004024A1 Device for valve control adjustment for a gas-powered fastening apparatus and the apparatus comprising the device
01/11/2007WO2007003583A1 Method, device and system
01/11/2007US20070008056 Electromagnetic drive device
01/11/2007US20070007828 Scanner
01/11/2007DE102005030417A1 Magneteinsatz Magnetic insert
01/11/2007CA2613864A1 Soft magnetic amorphous electromagnetic component and method for making the same
01/11/2007CA2612675A1 Device for valve control adjustment for a gas-powered fastening apparatus and the apparatus comprising the device
01/10/2007EP1741855A2 Blocking device for an element closing an opening
01/10/2007EP1741112A2 Embedded toroidal transformers in ceramic substrates
01/10/2007EP1094954A4 Controllable fluid gripping devices
01/10/2007CN1893239A Compensation reinforcing apparatus using current to control drive
01/10/2007CN1892933A Method for realizing output higher than input by comination of electromagnet and transformer
01/10/2007CN1294465C Water intake and discharge control system for household washing apparatus
01/09/2007US7161787 Low power solenoid driver circuit
01/09/2007US7161453 Rotating and pivoting magnet for magnetic navigation
01/09/2007US7161452 Magnet for a Faraday rotator
01/09/2007US7161451 Modular permanent magnet chuck
01/04/2007WO2007001478A1 Sensing armature motion in high-speed solenoids
01/04/2007WO2007000691A1 Smart steering for four wire three-dimensional (3d) actuator
01/04/2007WO2007000474A1 Method for producing a pole face in a solenoid, armature, yoke, solenoid and electromechanical switchgear
01/04/2007WO2007000052A1 Self-actuated cylinder and oscillation spirometer
01/04/2007WO2006083274A3 Cryogenic container, superconductivity magnetic energy storage (smes) system, and method for shielding a cryogenic fluid
01/04/2007US20070005216 Method and device for measuring a fluid pressure by means of a regulating device
01/04/2007US20070002272 Eyeglass appliance, eyeglass component and eyeglass frame
01/04/2007DE10350790B4 Magnetventil Solenoid valve
01/04/2007DE102005030376A1 Herstellverfahren für eine Kontaktfläche in einem Elektromagneten sowie Elektromagnet Manufacturing method of a contact area in an electromagnet and solenoid
01/04/2007CA2613547A1 Self-actuated cylinder and oscillation spirometer
01/03/2007EP1095442B1 Stator with teeth formed from a soft magnetic powder material
01/03/2007EP0928493B1 System and method for servo control of nonlinear electromagnetic actuators
01/03/2007CN1890764A Electromagnet core and process for producing the same
01/03/2007CN1889202A New rectangular sintered Nd (neodymium) ferroboron permanent magnet and forming die thereof
01/03/2007CN1887224A Magnet for magnetic resonant imaging
01/03/2007CN1293333C Electromagnetic valve solenoid coil
01/02/2007US7158360 Solenoid drive circuit
01/02/2007US7157998 Ferrite core, deflection yoke, and color picture tube apparatus
01/02/2007US7157821 Electromagnetic actuator
01/02/2007US7156057 Electromagnetic actuator for controlling a valve of an internal combustion engine and internal combustion engine equipped with such an actuator
12/2006
12/29/2006CA2511070A1 Self-actuated cylinder and oscillation spirometer
12/28/2006WO2006138083A1 Electromagnetic actuator and method for controlling fluid flow
12/28/2006WO2006137877A2 Rotating and pivoting magnet for magnetic navigation
12/28/2006WO2006106240A3 Quick-action bistable polarized electromagnetic actuator
12/28/2006WO2006063193A3 3-d transformer for high frequency applications
12/28/2006US20060290452 Non-axisymmetric periodic permanent magnet focusing system
12/28/2006DE102006000204A1 Linearelektromagnet mit Statorkern und Kolben Linear solenoid with stator core and piston
12/28/2006DE102005029044A1 Linear actuating unit for e.g. stroke actuator, has retaining units arranged such that magnetic circuit guided via units and magnets has least magnetic resistance compared to rotor positions in path, when rotor resides in retaining position
12/28/2006DE102005029018A1 Electromagnetic actuator drive for e.g. actuating air valve in intake tract of engine, has holding device that applies current to coils and secures armature in its end positions so that faces of neighboring poles are oppositely polarized
12/28/2006DE102005027779A1 Elektromagnet mit Steuerkonus Electromagnet with control cone