Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 7 - Magnets
Patents for H01F 7 - Magnets (20,067)
11/2005
11/17/2005WO2005109604A1 Rotor of electric rotating machine and method for manufacturing the same
11/17/2005DE102004021366A1 Control of the opening and closing times of a fuel injection valve by monitoring the magnetic flux cycle
11/16/2005EP1596402A2 Electromagnetic actuator and control
11/16/2005EP1596240A2 Magnetically actuated microelectromechanical systems actuator
11/16/2005EP1399264B1 Method, device and equipment for the wet separation of magnetic microparticles
11/15/2005US6966040 Systems and methods for operating an electromagnetic actuator
11/15/2005US6965222 Current controller for inductive load
11/10/2005WO2005027152B1 Magneto-mechanical apparatus
11/10/2005US20050248903 Low power solenoid driver circuit
11/10/2005US20050248902 Electromagnetic valve actuation with series connected electromagnet coils
11/10/2005US20050248350 Superconducting magnet device and magnetic resonance imaging system employing it
11/09/2005EP1594227A2 Low power solenoid driver circuit
11/09/2005EP1593342A1 Magnetic field-producing device
11/09/2005EP1593130A2 Torque motor
11/09/2005EP1592896A1 Assembling structure of field coil
11/09/2005EP1105966B1 Mri apparatus provided with anti-interference supply conductors for electrical connection equipment
11/09/2005CN1695067A Gradient coil arrangement
11/09/2005CN1694191A Low power solenoid driver circuit
11/09/2005CN1694190A Integral permanent-magnet bistable micro electromagnet driver
11/09/2005CN1692992A Switch mode gun driver and method
11/09/2005CN1226537C Actuator capable of controlling push-force
11/08/2005US6963261 Magnetic anchoring module with a system for enabling/disabling and adjusting the magnetic anchoring force and related assemblies
11/03/2005WO2005104146A1 Magnetic field generating apparatus
11/03/2005WO2005103870A1 Hybrid magnet for retarding haptic applications using active friction braking
11/03/2005WO2005102940A1 Fluid activating device
11/03/2005US20050242912 Permanent magnet assembly
11/03/2005US20050242911 Magnetic device
11/03/2005US20050242910 Contact assembly
11/03/2005DE102005016830A1 Halbleitervorrichtung und Verfahren zu ihrer Herstellung Semiconductor device and process for their preparation
11/03/2005DE102004018963A1 Magnetisiereinrichtung Magnetization
11/03/2005DE102004016196A1 Electromechanical system`s undesired oscillation modes reducing/eliminating method, involves temporarily exciting system, and analyzing about analysis of sector spectral frequency over Fourier transformation by analyzing/feed back operation
11/03/2005CA2551643A1 Metal-containing nanolayered composites, and applications thereof
11/02/2005EP1592027A2 Switch mode gun driver and method
11/02/2005EP1592026A2 Clamp-on magnet
11/02/2005EP1591983A2 Electro magnetic display pixel driving system
11/02/2005EP1590822A1 Electromagnetic drive for switching devices
11/02/2005CN2738366Y Electromagnet
11/02/2005CN1691219A Magnet armature
11/02/2005CN1691095A Electro magnetic display pixel driving system
11/02/2005CN1225751C Actuator running by aid of a movable coil structure
11/01/2005US6960975 Space vehicle propelled by the pressure of inflationary vacuum state
11/01/2005US6960974 Magnetoresistive smart switch
11/01/2005US6960850 Electromagnetic device in an automotive transmission with sulfur corrosion resistant insulating layer
11/01/2005US6960847 Electromagnetic actuator and composite electromagnetic actuator apparatus
11/01/2005US6960240 Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet
11/01/2005US6959732 Hard coating on a stator for improving the durability of a solenoid actuator
10/2005
10/27/2005US20050237314 Permanent magnet for retarding haptic applications using pulsed friction braking
10/27/2005US20050237140 Magnetic levitation actuator
10/27/2005US20050237139 Magnetic actuator drive for actuation and resetting of magnetic actuation materials
10/27/2005US20050237138 Anchoring magnet
10/27/2005DE202005012251U1 Linear electromagnetic actuator has the armature in a tube having a non magnetic section to shape the field lines
10/27/2005DE102005016810A1 Electronic circuit coupled to inductive loads has a tuning function for precise current correction for component variations
10/27/2005DE102004016554A1 Method for control of solenoid valve, especially fuel control valve in internal combustion engine, entails determining pull-in voltage and/or hold-in voltage in dependence upon operating values of fuel pump and/or engine
10/26/2005EP1589545A2 Magnetic actuator for a valve
10/26/2005CN1688249A Superconducting magnet device and magnetic resonance imaging system employing it
10/26/2005CN1688002A High-retention column-shaped tracting electromagnet
10/20/2005WO2005099280A2 Embedded toroidal transformers in ceramic substrates
10/20/2005WO2005098985A1 Magnetic actuator drive for actuation and resetting of magnetic actuation materials
10/20/2005WO2005008719A3 Mass spectrometer for both positive and negative particle detection
10/20/2005US20050232661 Magnet roller
10/20/2005US20050231925 Semiconductor device and method for manufacturing the same
10/20/2005US20050231314 Magnetizing device
10/20/2005US20050231313 Moving magnet actuator
10/20/2005US20050231310 Electromagnetic actuator, manufacturing method and optical scanner using the electromagnetic actuator
10/20/2005US20050230649 Magnetic drive for a valve
10/19/2005EP1587115A1 Magnet armature
10/19/2005CN2735533Y Over-current quick reactor
10/19/2005CN1685760A Drive mechanism
10/19/2005CN1685451A Radial anisotropic ring magnet and manufacturing method of the same
10/19/2005CN1683938A Permanent magnet for nuclear magnetic resonance instrument static magnetic field generator
10/18/2005US6956453 Bi-stable magnetic latch
10/18/2005US6956375 Magnetic resonance imaging magnetic field generator
10/18/2005US6955336 Sleeveless solenoid for a linear actuator
10/18/2005US6954968 Device for mutually adjusting or fixing part of garments, shoes or other accessories
10/13/2005WO2005096327A1 Method and circuit arrangement for operating a solenoid actuator
10/13/2005WO2005096326A1 Rare earth magnet and method for manufacturing same
10/13/2005WO2005095254A1 Device for magnetically seizing workpieces and method for operating said device
10/13/2005WO2005027151A3 Stroke device
10/13/2005US20050225418 Electromagnetic coil assembly
10/13/2005DE102004008068A1 Polymeres Magnetband mit Aussparung und Vorrichtung zur Magnetisierung Polymer tape with recess and apparatus for magnetization
10/12/2005EP1357322B1 Solenoid valve
10/12/2005EP1082188B1 Trajectory controller
10/12/2005CN1682423A Linear brushless DC motor with ironless armature assembly
10/12/2005CN1222957C Connector carrier and method for connecting connector carrier to injection-molded part
10/11/2005US6954127 Layered wing coil for an electromagnetic dent remover
10/08/2005CA2503935A1 Electromagnetic coil assembly
10/06/2005WO2005093764A1 Quick-operating valve
10/06/2005WO2005093239A1 Method and device for controlling the fuel supply in a motor
10/06/2005US20050218249 Electro-magnetic driver and fuel injection valve using the same
10/06/2005DE102005012592A1 Leistungselektronikschaltung mit Spannungsregler für elektromechanischen Ventilstellantrieb einer Brennkraftmaschine Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine
10/06/2005DE102004014376A1 Schaltvorrichtung Switching device
10/06/2005CA2558127A1 Quick-acting valve
10/05/2005EP1583112A2 Layered product
10/05/2005CN2731675Y Permanent magnet actuating gear of low voltage switch
10/05/2005CN2731672Y Shaping mould for radial permanent magnet ring
10/05/2005CN2731646Y High temp ceramic electromagnetic wire
10/05/2005CN1677582A 磁性开关装置 Magnetic switching device
10/05/2005CN1676922A Electro-magnetic driver and fuel injection valve using the same
10/05/2005CN1221411C Magnetic suction
09/2005
09/29/2005WO2005091314A1 Polymeric magnetic strip with a relief and device for magnetisation
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