Patents for H01F 7 - Magnets (20,067)
02/2006
02/15/2006CN1734684A Permanent magnet electromagnetic traction apparatus
02/15/2006CN1734620A Hard disk driver magnet and its preparation method
02/15/2006CN1242534C 磁性直线驱动器 Magnetic linear actuator
02/15/2006CN1242402C Multi-purpose assembling equipment for magnetic head pile component and its test process
02/14/2006US6998949 Magnetic resonance imaging (MRI) system comprising acoustic resonators
02/14/2006US6997433 Electronic valve actuator having vibration cancellation
02/14/2006US6996892 Circuit board embedded inductor
02/09/2006WO2006013682A1 Electromagnetically driven valve
02/09/2006US20060028751 Drive mechanism
02/09/2006US20060028312 Magnetic actuator
02/09/2006US20060028311 Electromagnetic actuating device
02/09/2006US20060028310 Alignment apparatus, exposure apparatus, and device manufacturing method
02/09/2006US20060028309 Magnetostrictive thin film actuator
02/09/2006US20060028074 Rotor for rotating electric machine
02/09/2006DE202004012048U1 Electromagnetic regulator for pneumatic valve, has core supporting check valve, which is countersinked in fluid path through area of anchor unit or automatically through unit and core for fluid flow, which is formed by unit
02/09/2006DE102004035501A1 Hubmagnet mit einstellbarer Magnetkraft Solenoid with adjustable magnetic force
02/08/2006EP1624469A2 Rapid response solenoid for electromagnetic operated valve
02/08/2006CN2756843Y Clapper type cut-out electromagnetic iron
02/08/2006CN1730123A Combined type magnetic body structure
02/08/2006CN1241213C Magnet assembly and method for making same, and small sized electric appliance using same
02/08/2006CN1241212C Loudspeaker
02/08/2006CN1241208C Low resistance conductor, method of producing same and electric component using same
02/08/2006CN1240450C Strong permanent magnet
02/07/2006US6995642 Structures producing a magnetic field with a gradient and a planar-spherical magnetic field source
02/07/2006US6995641 Hyperpolarized gas containers, solenoids, transport and storage devices and associated transport and storage methods
02/07/2006US6995556 Electromagnetic gage sensing system and method for railroad track inspection
02/07/2006US6993872 Light control window
02/02/2006WO2006011708A1 Ionization device using magnetic force and far infrared
02/02/2006WO2006010665A1 Fuel injection valve
02/02/2006WO2005009815A3 Method for determining the drive current for an actuator
02/02/2006US20060024192 Orienting the cylindrical magnet in radial directions except for a portion in whichthe orientation directions are offset from radial directions, so that a motor with thecylindrical magnet exhibits a large torque; excellent magnet characteristics; noncracking; efficiency; cost efficiency
02/02/2006US20060023390 Actuator
02/02/2006US20060022782 Radial anisotropic ring magnet and method of manufacturing the ring magnet
02/02/2006US20060022780 Electromagnetic latching switch
02/02/2006US20060022547 Method and device for producing a coil winding for stators or rotors of electric machines as well as a stator or rotor produced therewith
02/02/2006US20060022546 Electromagnetic actuator
02/02/2006DE19808492B4 Elektromagnetischer Aktuator mit wirbelstromarmen Anker und zugehöriges Verfahren An electromagnetic actuator with low eddy current anchor and associated method
02/02/2006DE19500567B4 Magnetventil Solenoid valve
02/01/2006EP1622176A2 High intensity radial field magnetic array and actuator
02/01/2006EP1620667A1 Solenoid assembly
02/01/2006CN2755754Y Radial orienting device of ferrochrome cobalt permanent magnetic radiative ring
02/01/2006CN1729548A Electromagnetic actuator
02/01/2006CN1729547A Flat linear voice coil actuator with planar coils and a spring-type characteristic
02/01/2006CN1728497A Drive circuit of high and low level switch combination with voltage boost circuit
02/01/2006CN1728308A Solenoid operator and solenoid-operated switching device and control device for electromagnet
02/01/2006CN1728307A Solenoid operator and solenoid-operated switching device and control device for electromagnet
02/01/2006CN1728296A Solenoid operator and solenoid-operated switching device and control device for electromagnet
01/2006
01/31/2006US6992553 Magnetic-field molding apparatus
01/31/2006US6990729 Method for forming an inductor
01/31/2006US6990725 used as part of a sensor, integrated with Integrated Circuits (IC) on the same chip, embedded in circuit boards or device packaging, embedded within the volume of the IC chip to be accessed through vias,
01/26/2006US20060017535 Linear solenoid designed to ensure required amount of magnetic attraction and solenoid valve using same
01/26/2006US20060017534 Bistable miniature valve
01/26/2006US20060017347 Motor stator having transposed winding layers
01/26/2006US20060017039 Reaction annealing a unidirectionally solidified giant magnetostrictive material to remove a eutectic phase and create a rare earth metal phase with voids; infiltrating polymer resin into voids and curing; mechanical properties improved at high frequencies; nonfracturing, toughness, electrical resistance
01/26/2006DE10310210B4 Elektromagnetische Betätigungsvorrichtung Electromagnetic actuator
01/25/2006CN2754189Y Solenoid electromagnet
01/25/2006CN1726381A Magnetic position sensor
01/25/2006CN1725389A Magnetic display method based on two-color magnetic microfoil and one manufacturing method of the microfoil
01/25/2006CN1238869C Electromagnet core, method of manufacturing electromagnet core, and elevator hoist brake utilizing electromagnet core
01/25/2006CN1238749C Magnetic actuator
01/25/2006CN1238731C Magnetic piece unit, its assembling method and magnetic field generator
01/24/2006US6989730 Adjustable toroidal magnet
01/24/2006US6989729 Proportional pressure control valve for controlling the pressure level in a hydraulic circuit
01/24/2006US6988307 Method of making an integrated inductor
01/19/2006WO2006006309A1 Electromagnetically driven valve
01/19/2006WO2005112055A3 Contact assembly
01/19/2006US20060012454 Solenoid air valve
01/19/2006US20060012453 Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets
01/19/2006DE4311269B4 Anordnung zur Verwendung in einem Elektromagneten Assembly for use in an electromagnet
01/19/2006DE10249781B4 Elektromagnetischer Mechanismus Electromagnetic mechanism
01/19/2006DE102005030453A1 Controlling solenoid-actuated internal combustion engine valve, varies voltage as function of time to reduce current induced in coil as result of armature movement
01/19/2006DE10026813B4 Elektromagnetischer Auslöser An electromagnetic release device
01/18/2006EP1617443A1 A component having various magnetic characteristics and qualities and method of making
01/18/2006EP1617116A1 Solenoid-operated valve
01/18/2006CN2752919Y Double-pushing electric magnet
01/18/2006CN1722605A Method for controlling hitting power of electric percussion device with double loops
01/17/2006US6987437 Electromagnetic actuator
01/12/2006WO2006002953A1 Fuel injection valve
01/12/2006US20060006969 Magnetic strip
01/12/2006US20060006968 Driving apparatus and light amount adjustment apparatus
01/12/2006US20060006967 Solenoid air valve
01/12/2006US20060006866 Mri system with a conductive member having a damping effect for vibrations
01/12/2006US20060005388 Method for determining a position of a part in a stepped bore of a housing, and injector for fuel injecting fuel
01/12/2006DE202005012925U1 Apparatus for controlling a magnetic force using electromotor force such as for switching transformers and having a switch unit for changing the input and output connections
01/12/2006DE19839884B4 Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen Ventils Electro-magnetic, in particular a proportional solenoid for actuating a hydraulic valve
01/12/2006DE19736426B4 Steuereinrichtung für einen hydraulischen Schwingungsdämpfer in einer Fahrzeugaufhängung Control device for a hydraulic shock absorber in a vehicle suspension
01/12/2006DE102005027939A1 Elektromagnetische Betätigungseinrichtung und elektromagnetische Kupplung sowie Differential unter Verwendung derselben Electromagnetic actuator and electromagnetic clutch and differential using the same
01/12/2006DE102004029185A1 Betätigungsvorrichtung Actuator
01/11/2006EP1615242A2 Electromagnetic actuator
01/11/2006CN2750821Y Magnetic rubber strip and magnetizing arrangement therefor
01/11/2006CN1720594A Solenoid
01/11/2006CN1719011A Control method of proportional electromagnetic type electron throttle and proportional electromagnet
01/11/2006CN1236541C Electromagnetic drive apparatus
01/10/2006US6985345 Method and a device for operating an electro-magnet on an intrinsically safe direct current circuit
01/10/2006US6985060 Control unit for vehicle brake system
01/10/2006US6984982 Method and system for shimming an MRI magnet assembly
01/10/2006US6984270 Radial anisotropic sintered magnet and its production method, magnet rotor using sintered magnet, and motor using magnet rotor
01/05/2006WO2006000674A1 Electromagnetic actuator comprising an electromagnet provided with a permanent magnet solenoid and method for assembling said actuator
01/05/2006US20060001515 Layered wing coil for an electromagnetic dent remover
01/05/2006US20060001513 Solenoid