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)
09/2005
09/29/2005WO2005089894A1 Magnetic coupling method and devices implementing same
09/29/2005WO2005089346A2 Systems comprising a mechanically actuated magnetic on-off attachment device
09/29/2005WO2005027152A3 Magneto-mechanical apparatus
09/29/2005US20050216125 Systems comprising a mechanically actuated magnetic on-off attachment device
09/29/2005US20050214515 An adherend, a Nickel layer on the surface,an uneven deposition of an alloy, andan anaerobic adhesive layer formed on the uneven deposition
09/29/2005US20050212642 Embedded toroidal transformers in ceramic substrates
09/29/2005US20050212631 Electromechanical device for selecting coil voltage and locking the coil in place
09/29/2005US20050211198 Electromagnetic actuator and control
09/29/2005DE19813797B4 Vorrichtung zur Steuerung des Stromflusses durch eine Reihe induktiver Lasten A device for controlling the current flow through a series of inductive loads
09/29/2005DE10202476B4 Elektromagnetische Spule mit Rechteckform Electromagnetic coil having a rectangular shape
09/29/2005DE102004012391A1 Valve actuating device e.g. for combustion engine, has axially acting actuator operatively connected to piezoelectric actuator
09/29/2005DE10009835B4 Magnetventil Solenoid valve
09/28/2005CN1674429A 电磁致动器和控制 The electromagnetic actuator and controls
09/28/2005CN1672634A Method for producing horizontal gradient loop at least with diffusion part
09/28/2005CN1220998C Ball actuator
09/27/2005US6950004 Quadrilateral electromagnetic coil assembly
09/27/2005US6950000 High initial force electromagnetic actuator
09/27/2005US6949999 Apparatus for holding a stable condition at two positions and a lens apparatus
09/27/2005US6949923 Method and circuit for detecting the armature position of an electromagnet
09/22/2005WO2005088156A1 Active type liquid-sealed vibration isolator
09/22/2005US20050209768 Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine
09/22/2005US20050207815 Manufacturing method of yoke, yoke, wire dot printer head and wire dot printer
09/22/2005US20050207086 Power electronics circuit for electromechanical valve actuator of an internal combustion engine
09/22/2005US20050206485 Quadrilateral electromagnetic coil assembly
09/22/2005US20050205820 Direct action electromagnetic valve, and a method of operating the same
09/22/2005DE19914594B4 Aktor zur elektromagnetischen Ventilsteuerung Actuator for electromagnetic valve control
09/22/2005DE19734303B4 Magnetrad Magnetic wheel
09/22/2005DE102005005910A1 Hydraulikcartridgeventil-Magnetspule zum direkten Anbringen an einer Leiterplatte Cartridge hydraulic valve solenoid for direct attachment to a printed circuit board
09/21/2005EP1577596A2 Switching device
09/21/2005EP1577595A1 Solenoid valve
09/21/2005EP1577542A1 Coil device, method of manufacturing the same and fuel injection valve
09/21/2005EP1576626A2 Dynamic degaussing system
09/21/2005EP1576339A1 Magnetic position sensor
09/21/2005CN1672311A Linear voice coil actuator as a controllable electromagnetic compression spring
09/21/2005CN1670417A Solenoid operated valve and method of making same
09/21/2005CN1670416A Coil device, method of manufacturing the same and fuel injection valve
09/20/2005US6946941 Permanent magnet assembly
09/20/2005US6946940 Permanent magnet and shim design
09/20/2005US6946939 Packaging plate for magnetic circuit, method for packaging magnetic circuit using the same, and magnetic circuit package
09/20/2005US6946938 Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets
09/20/2005US6946937 Electromagnetic actuator
09/20/2005US6944929 Method of joining rubber magnet to yoke
09/15/2005WO2004076297A3 Layered magnetic wafer seal
09/15/2005US20050201036 Method of operating a device for controlling electric actuators with optimum actuation current distribution
09/15/2005US20050200440 Method for selecting coil voltage and locking the coil in place
09/15/2005US20050200263 Cathode-ray tube apparatus
09/15/2005US20050199846 Solenoid operated valve and method of making same
09/15/2005US20050198812 Method of manufacturing transverse non-cylindrical gradient coils
09/15/2005DE102004009157A1 Magnetventil Solenoid valve
09/14/2005EP1574770A1 Solenoid operated valve and method of making same
09/14/2005EP1574678A1 Method of phase shifting the operation of electromagnetic actuators in order to avoid current overload
09/14/2005EP1573766A1 Electromagnetic actuator
09/13/2005US6943928 Electromagnetic actuator, manufacturing method, and optical scanner using the electromagnetic actuator
09/13/2005US6943657 Solenoid and valve assembly having a linear output
09/13/2005US6943540 Multiple-channel solenoid current monitor
09/13/2005US6942469 Solenoid cassette pump with servo controlled volume detection
09/09/2005WO2005003332A3 Diamagnetically stabilised three-dimensional cell culture
09/08/2005US20050195058 Device and a method for magnetizing a magnet system
09/08/2005US20050194052 Hydraulic cartridge valve solenoid coil for direct mount to a printed circuit board
09/08/2005DE202005007726U1 Coffee beaker has magnets in its wall and base, allowing spoon to be attached to its wall and coaster which also incorporates magnet to be securely fastened to its base
09/08/2005DE202004006618U1 Haftmagnet Magnet
09/08/2005DE19534959B4 Ventilantriebsvorrichtung zum Antrieb eines Ventils eines Verbrennungsmotors Valve driving apparatus for driving a valve of an internal combustion engine
09/08/2005DE10232661B4 Tauchanker-Vorrichtung Plunger device
09/08/2005DE10208899B4 Elektromagnetischer Antrieb Electromagnetic actuator
09/08/2005DE102005005060A1 Magnetischer Trägheitskraftgenerator mit gesteigerter Leistung Magnetic inertial force generator with enhanced performance
09/08/2005DE102004009690A1 Magnetspule Solenoid
09/08/2005DE102004006712A1 Spulenkörper für einen elektromechanischen Aktor Coil former for an electromechanical actuator
09/07/2005EP1571688A1 Cathode-ray tube apparatus
09/07/2005EP1571679A2 Method to adaptively control and derive the control voltage of solenoid operated valves based on the valve closure point
09/07/2005EP1571678A1 Superconducting magnet, process for producing the same and its magnetizing method
09/07/2005EP1226593B1 Electromagnetic actuator
09/07/2005CN1664976A Cathode-ray tube apparatus
09/07/2005CN1664965A Electromagnet system control device
09/07/2005CN1664381A Hydraulic cartridge valve solenoid coil for direct mount to a printed circuit board
09/06/2005US6940379 Magnets with varying magnetization direction and method of making such magnets
09/06/2005US6940378 Apparatus and method for magnetic resonance measurements in an interior volume
09/06/2005US6940377 Multi-sheet article having removable portions comprising magnetized material
09/01/2005US20050190034 Coil former for an electromechanical actuator
09/01/2005US20050190033 Solenoid
09/01/2005US20050190031 Sealed rare earth magnet and method for manufacturing the same
09/01/2005US20050189944 Nuclear magnetic resonance spectrometer for liquid-solution
09/01/2005US20050189825 Bistable rotary solenoid
09/01/2005US20050189512 Electromagnetic valve gear
09/01/2005US20050189203 Rotary encoder
09/01/2005US20050189021 Electromagnetic fluid flow control valve
09/01/2005DE102004007954A1 Method for controlling hydraulic solenoid valves based on the theoretical timing for a rapid and responsive attainment of the selected setting
08/2005
08/31/2005EP1569251A2 Sealed rare earth magnet and method for manufacturing the same
08/31/2005EP1569248A2 Magnetic coil
08/31/2005EP1567870A1 Mobile member speed sensor
08/31/2005CN2722398Y Quick gate releaser without remanence
08/31/2005CN2722397Y Permanent magnetic steel basement
08/31/2005CN2722396Y Rectangular permanent magnet
08/31/2005CN1662856A Magnet roller
08/31/2005CN1661334A Rotary encoder
08/31/2005CN1217354C Electromagnetic regulating device
08/31/2005CN1217353C Permanent magnet mechanism for generating remanent density of magnet field as times as that of common permanent materials
08/30/2005US6937126 Magnetic coil former
08/30/2005US6937124 Plane plate vibration device and switch employing the same
08/30/2005US6937121 Magnetic actuator
08/30/2005US6937007 Magnet field symmetry for hall sensor
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