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)
12/2010
12/02/2010DE102009022538A1 Elektromagnet mit einem mediengefüllten Ankerraum Electromagnet with a media-filled armature space
12/01/2010EP2256751A2 electromagnetic coil with terminal means
12/01/2010EP2137442B1 Electromagnet valve and method for producing an electromagnet valve
12/01/2010CN201663028U Electromagnet in inclined plane structure
12/01/2010CN201663027U Springless direct-acting high-speed switching electromagnet
12/01/2010CN201663026U Magnetic monopole
12/01/2010CN201661587U Magnetite and resin adhesive assembled fixing device
12/01/2010CN101903792A Electromagnet with laminated ferromagnetic core and superconducting film for suppressing eddy magnetic field
12/01/2010CN101902568A Camera module
12/01/2010CN101901723A Electromagnet for an electrical contactor
12/01/2010CN101901664A Pre-connection wire electromagnet control device based on internal bus
12/01/2010CN101901663A Dipolar permanent magnet and manufacturing method thereof
12/01/2010CN101900220A Detection control electromagnetic valve
12/01/2010CN101899771A Magnetic washing machine drum body
12/01/2010CN101488390B Nested type magnet
12/01/2010CN101425403B Pulse excitation circuit
12/01/2010CN101276670B Surface adhesion type magnetic element
12/01/2010CN101038809B Electromagnetic coil
11/2010
11/30/2010US7843700 Semiconductor device
11/30/2010US7843303 Multilayer inductor
11/30/2010US7843297 Coded magnet structures for selective association of articles
11/30/2010US7843296 Magnetically attachable and detachable panel method
11/30/2010US7843295 Magnetically attachable and detachable panel system
11/30/2010US7843294 System and method for moving an object
11/30/2010US7843292 Coil for producing a magnetic field
11/30/2010US7841070 Method of fabricating a transformer device
11/25/2010WO2010134578A1 Sintered magnet manufacturing apparatus
11/25/2010US20100295644 R-fe-b based sintered magnet having on the surface thereof vapor deposited film of aluminum or alloy thereof, and method for producing the same
11/25/2010US20100295400 Method for producing a rotor assembly for a rotating electrical machine, especially an alternator
11/25/2010US20100294221 Set containing an electromagnet and an electromagnetic palette, and valve actuator comprising such a set
11/25/2010US20100294061 Method for producing ring magnet, ring magnet, motor, and electric power steering system
11/25/2010DE102009042904A1 Vehicle control device for controlling operation of e.g. linear solenoid, has drive control section implementing processing of diagnosis of abnormality, which arises in switching between drive control section and load drive section
11/25/2010DE102009021856A1 Method for determining inductance as input parameter for characteristic curve of armature movement of coil of switching magnet, involves determining inductance of one of iterative steps based on one of current values
11/25/2010DE102009003233A1 Bajonettmagnetgruppe Bayonet magnet group
11/25/2010DE102009003215A1 Verfahren und Steuergerät zum Betreiben eines Einspritzventils A method and control apparatus for operating an injection valve
11/25/2010DE102009003213A1 Restluftspaltscheibe Residual air gap disc
11/24/2010EP2254131A1 Nd-based sintered magnet and manufacturing method thereof
11/24/2010EP2254130A2 Residual air dividing disc
11/24/2010EP2252774A1 Electromagnetic camshaft adjusting device
11/24/2010EP1634309B1 Electromagnetic drive device
11/24/2010EP1611662B1 Electromagnetic energy converter
11/24/2010CN201655467U Electromagnet capable of eliminating residual magnetism
11/24/2010CN201655466U Jamming-preventing double-push electromagnet
11/24/2010CN201655465U Adjustable type external damping mechanism of double-push electromagnet
11/24/2010CN201655464U Annular magnet for sound horn
11/24/2010CN201655463U Neodymium-iron-boron magnet with epoxy layer
11/24/2010CN201655462U Semicircular neodymium-iron-boron magnet
11/24/2010CN201655461U NdFeB magnetic body
11/24/2010CN201655460U Samarium cobalt magnet with cambered surface
11/24/2010CN201655459U Tile-shaped SmCo magnet with arc surface
11/24/2010CN201655458U Galvanized neodymium-iron-boron magnet with gentle ends
11/24/2010CN201655457U Cylindrical neodymium-iron-boron magnet with zinc-plated layer
11/24/2010CN201655456U Trapezoid magnet for oil refining device
11/24/2010CN1840326B Layered product
11/24/2010CN1532865B Operation circuit and electric power switch device using it
11/24/2010CN101896720A Actively controlled valve and method for operating an actively controlled valve
11/24/2010CN101894655A Residual air dividing disc
11/24/2010CN101894654A Electromagnet mechanism and self-help sales terminal using same
11/24/2010CN101894653A Method for producing ring magnet, ring magnet, motor, and electric power steering system
11/24/2010CN101893756A Actuator, optical scanner and image forming apparatus
11/24/2010CN101893123A High-speed solenoid valve drive circuit and implementing method thereof
11/23/2010US7839248 System and method for producing biased circular field emission structures
11/23/2010US7839247 Magnetic force profile system using coded magnet structures
11/23/2010US7839246 Field structure and method for producing a field structure
11/23/2010US7839245 System and method for producing circular field emission structures
11/23/2010US7839244 System and method for disabling a field emission structure
11/23/2010US7836580 Transformer winding and production method thereof
11/23/2010US7836578 Method of fabricating coil-embedded inductor
11/18/2010WO2010130320A1 Hysteresis-type electronic controlling device for fuel injectors and associated method
11/18/2010US20100289606 Electromagnetic attachment apparatus
11/18/2010US20100289605 Arrangement of stringed solenoid drives
11/18/2010US20100289366 Rare Earth Magnet and Motor Using the Same
11/18/2010US20100288954 Lift Lock Assembly Feature For Air Bypass Valve
11/18/2010US20100288953 Pressure Balance Of Automotive Air Bypass Valve
11/18/2010US20100288527 Device for electric field control
11/18/2010US20100287741 Magnetverschluss
11/18/2010DE102009003099A1 Method for regulating current supplied to relay i.e. starter relay, in internal combustion engine, involves supplying produced additional current to relay, when relay is in switched off state
11/17/2010EP2250652A1 Helical coil design and process for direct fabrication from a conductive layer
11/17/2010EP2250651A1 Electromagnetic actuating mechanism
11/17/2010CN201639246U Energy absorption device for preventing transmission conductor from vibrating
11/17/2010CN201638676U Device with open-circuit surface field strength of 1.5T to 2.2T made of Nd-Fe-B material
11/17/2010CN201638631U Energy-storing energy-saving circuit for DC electromagnetic action devices
11/17/2010CN201638630U Magnetic fixing device
11/17/2010CN201638629U Magnetic fixing device
11/17/2010CN201638628U MR1 imaging magnet adopting permanent magnetic ferrite as magnetic source
11/17/2010CN201638627U Magnetic ring with double air gaps
11/17/2010CN201630480U Magnetic conveniently-placed comb
11/17/2010CN201630263U Magnetic wrist sucker
11/17/2010CN101889318A Permanent magnet, manufacturing method thereof, and rotor and ipm motor
11/17/2010CN101887794A Electromagnetic fixing device
11/17/2010CN101887169A Actuator, optical scanner and image forming apparatus
11/17/2010CN101887168A Actuator, optical scanner and image forming apparatus
11/17/2010CN101886670A Radical magnetic bearing with independent electromagnet structure
11/17/2010CN101316674B Process for producing rare-earth permanent magnet material
11/17/2010CN101142647B Magnetic actuating device
11/16/2010US7834731 Ferrite sheet
11/16/2010US7834729 Correlated magnetic connector and method for using the correlated magnetic connector
11/16/2010US7834728 Method for producing two dimensional codes for defining spatial forces
11/16/2010US7834727 Levitation magnetic actuator
11/16/2010US7834726 Module for parallel lighting and balancer coil for discharge lamp
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