H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass

Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
11/2006
11/02/2006	US20060245118 Control of MTJ tunnel area
11/02/2006	EP1717828A1 Methods of producing radial anisotropic cylinder sintered magnet and permanent magnet motor-use cylinder multi-pole magnet
11/02/2006	EP1717827A1 Method for producing a laminate
11/02/2006	EP1716561A2 Spin transfer magnetic element having low saturation magnetization free layers
11/02/2006	EP1549473B1 Casting mould for cylindrical cast resin coils
11/01/2006	CN1856846A 超薄挠性电感器 Thin flexible inductor
11/01/2006	CN1855323A Treatment of decorative II white insulating paint for inductant ballast
11/01/2006	CN1855322A Ferrite core and transformer using the same
11/01/2006	CN1283133C Method for generating conductive structure on non-plane surface and use thereof
10/2006
10/31/2006	US7130168 Synthetic free layer for CPP GMR
10/31/2006	US7129811 Electrical structural part and method of its manufacture
10/31/2006	US7128798 Providing magnetic composition comprising magnetic material and thermoplastic binder, forming composition into magnetic layer and applying in molten form to printable substrate
10/31/2006	US7128790 Iron-cobalt alloy, in particular for electromagnetic actuator mobile core and method for making same
10/26/2006	WO2006112403A1 Rare earth sintered magnet and process for producing the same
10/26/2006	WO2006111527A1 Saddle-shaped coil winding using superconductors, and method for the production thereof
10/26/2006	US20060240992 Device having a structural element with magnetic properties, and method
10/26/2006	US20060240184 Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component
10/26/2006	US20060238282 Motor using magnet
10/26/2006	US20060237119 Paper based product and method of making same
10/26/2006	US20060237096 Soft magnetic material, dust core, transformer core, motor core, and method for producing dust core
10/26/2006	US20060236526 Method for fabricating seed layer for spin valve sensor for magnetic heads for hard disk drives
10/26/2006	DE112004001307T5 Vorrichtung zur Herstellung eines Induktors An apparatus for producing an inductor
10/26/2006	DE102005020106A1 Electromagnet especially for safety-system of rail-vehicle, has bar-shaped coil carrier and is joined to housing at its opposite ends
10/25/2006	EP1465757A4 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles
10/25/2006	EP1155423B1 Flat magnetic core
10/25/2006	CN2831365Y Coil winder of electronic component
10/25/2006	CN2831364Y Cutting-Free spacing ring of pouring expoxy resin coil for drying power transformer
10/25/2006	CN1282292C Magnetic shoe made from permanent magnetism ferrite and producing method
10/25/2006	CN1281777C Iron-base amorphous alloy thin strip excellent in soft magnetic properties, iron core manufactured by using said thin strip, and master alloy quench solidification thin strip production for use therei
10/24/2006	US7126797 Spin valve magnetoresistive element having pinned magnetic layer composed of epitaxial laminated film having magnetic sublayers and nanomagnetic interlayer
10/24/2006	US7126452 Wiring structure, and fabrication method of the same
10/24/2006	US7126451 Process for the preparation of coil for electric appliance and coil for electric appliance
10/24/2006	US7124977 Magnetic core winding apparatus
10/19/2006	WO2006109615A1 Stacked permanent magnet
10/19/2006	WO2005079528A3 Spin transfer magnetic element having low saturation magnetization free layers
10/19/2006	US20060234397 Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers
10/19/2006	US20060232371 Electrodynamic machine
10/19/2006	DE10297484B4 Verfahren und Vorrichtung zur Herstellung eines granulierten Seltenerdmetall-Legierungspulvers und Verfahren zur Herstellung eines Seltenerdmetall-Legierungssinterkörpers Method and apparatus for producing a granulated rare-earth alloy powder and process for producing a rare earth alloy sintered body
10/19/2006	DE10250651B4 Elektromagnetische Kopplungsvorrichtung Electromagnetic coupling device
10/18/2006	EP1713098A1 Radial anisotropic cylindrical sintered magnet and permanent magnet motor
10/18/2006	EP1712532A1 Method for producing ferrite sintered compact
10/18/2006	EP1711954A1 An automated manufacturing machine
10/18/2006	EP1552526B1 Magnetic element utilizing spin transfer and an mram device using the magnetic element
10/18/2006	EP1410405B1 Method for making an electrically insulating and mechanically structuring sheath on an electrical conductor
10/18/2006	CN1849676A Magnetic thin film for high frequency, method for manufacturing the same, and magnetic element
10/18/2006	CN1848316A Method for interal supplying oxygen self-spreading high-temperature synthetizing MnZn ferrite
10/18/2006	CN1846906A Micro injection process of forming soft magnetic Fe-Ni alloy
10/18/2006	CN1281097C Electroacoustic transducer
10/18/2006	CN1280850C Dual-purpose winding machine for winding foil or wire on ring iron core
10/18/2006	CN1280847C Wound chip coil and its characteristic adjusting method
10/18/2006	CN1280844C Magnetic component
10/18/2006	CN1280843C Rare-earth permanent magnet having corrosion-resistant coating, process for producing the same, and treating liquid for forming corrosion-resistant coating
10/18/2006	CN1280842C Permanent magnet, magnetic core having magnet has bias magnet and inductance parts using the core
10/18/2006	CN1280565C 电磁阀用螺线管 Solenoid valve solenoid
10/17/2006	US7123456 Method of making magnetoresistive head element
10/17/2006	US7120993 Method of manufacturing insulated coil
10/17/2006	US7120991 Method for manufacturing coil device
10/17/2006	CA2124395C Magnetically anisotropic spherical powder
10/12/2006	WO2006106638A1 Oxide magnetic thin-film, process for producing the same and electromagnetic interference suppressor
10/12/2006	WO2006106566A1 Soft magnetic material and process for producing green compact
10/12/2006	WO2006105877A1 Ferromagnetic or ferrimagnetic layer, method for the production thereof, and use thereof
10/12/2006	WO2005052960A3 Coating formulation and application of organic passivation layer onto iron-based rare earth powders
10/12/2006	US20060226393 Plastic magnet precursor, production method for the same, and plastic magnet
10/12/2006	DE102004010013B4 Verfahren zum Kontaktieren eines Chipmoduls A method for contacting a chip module
10/11/2006	EP1710815A1 Dust core and method for producing same
10/11/2006	CN2826646Y Double-head four-axle wrapping machine
10/11/2006	CN1846287A Fractional turns transformer with ferrite polymer core
10/11/2006	CN1846283A Soft magnetic material and method for producing same
10/11/2006	CN1846282A Soft magnetic material and method for producing same
10/11/2006	CN1845805A 铁基软磁粉末 Fe-based soft magnetic powder
10/11/2006	CN1845301A Extraction method for asymmetric equivalent circuit model parameter of silicon based spiral inductor
10/11/2006	CN1845273A Non-crystal iron core manufacturing method
10/11/2006	CN1845272A Bonded rare earth GMM preparing method
10/11/2006	CN1845266A Ferromagnetic/antiferromagnetic multilayer membrane material with pinning and its preparing method
10/11/2006	CN1845242A Easy axis oriented FePt, CoPt vertical magnetic recording thin film preparing method
10/11/2006	CN1843668A High-toughness sintered rare earth, iron, boron based permanent magnetic material and method for preparing the same
10/11/2006	CN1279554C Magnetic iron oxide hollow microsphere particle having mesoporous structure and making method and uses thereof
10/10/2006	US7119987 Thin-film magnetic head, a head gimbal assembly, and a hard disk drive
10/10/2006	US7119650 Integrated transformer
10/10/2006	US7119647 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings
10/10/2006	US7118728 Method and apparatus for making ferrite material products and products produced thereby
10/10/2006	US7117583 Method and apparatus using a pre-patterned seed layer for providing an aligned coil for an inductive head structure
10/05/2006	WO2006105026A1 A transformer having a stacked core with a split leg and a method of making the same
10/05/2006	WO2006104148A1 Magnetic core and applied product making use of the same
10/05/2006	WO2006103436A1 Wall coverings
10/05/2006	US20060223331 Method of forming sheet having foreign material portions used for forming multi-layer wiring board and sheet having foreign portions
10/05/2006	US20060219323 Magnetic field forming device, ferrite magnet producing method, and mold
10/05/2006	CA2601506A1 A transformer having a stacked core with a split leg and a method of making the same
10/04/2006	CN2824283Y Magnetic steel forming mould special for microwave oven
10/04/2006	CN1842385A Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet
10/04/2006	CN1841578A Bonded magnet and process for its manufacture
10/04/2006	CN1840326A Layered product
10/03/2006	US7114242 Layered wing coil for an electromagnetic dent remover
10/03/2006	CA2338237C Folded insulated foil conductor and method of making same
09/2006
09/28/2006	WO2006101117A1 Iron-based rare-earth-containing nanocomposite magnet and process for producing the same
09/28/2006	WO2006100968A1 Method of film formation, film formation apparatus, permanent magnet, and process for producing permanent magnet
09/28/2006	US20060216836 Method for manufacturing magnetic field detection devices and devices therefrom
09/28/2006	US20060216507 Soft magnetism material and powder magnetic core
09/28/2006	US20060215873 Electroacoustic transducer
09/28/2006	US20060214138 Iron based soft magnetic power

1 ... 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 ... 272