Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
05/2011
05/18/2011CN201838433U Iron core structure of intermediate-frequency reactor
05/18/2011CN201838432U Low-noise amorphous alloy iron core monomer and three-phase four-frame five-column type amorphous alloy iron core
05/18/2011CN201838421U Clamp for fixing separated boards of power transformer
05/18/2011CN1969348B Semi-automatic system for the production of electrical induction coils
05/18/2011CN1825507B Inductor layout using step symmetry for inductors
05/18/2011CN1758390B Method for manufacturing ring-shaped magnet material and manufacturing apparatus used therefor
05/18/2011CN102067255A Wire winding device
05/18/2011CN102067251A Soft magnetic material and process for producing the soft magnetic material
05/18/2011CN102067249A R-T-Cu-Mn-B type sintered magnet
05/18/2011CN102064019A Method for processing epoxy resin-encapsulated high voltage coil of air-immersed transformer
05/18/2011CN102064018A Damp-proof device for transformer overhauling operation
05/18/2011CN102064017A Transformer bidirectional drawing brace and production method thereof
05/18/2011CN102064016A Manufacturing method of double-conductor transformer
05/18/2011CN102064015A Built-in current transformer without field drying
05/18/2011CN102064006A Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier
05/18/2011CN102064004A Transformer and magnetic core structure thereof
05/18/2011CN102064002A Network filter and manufacturing method thereof
05/18/2011CN102063999A Symmetrically parallel induction coil applied to electromagnetic equipment
05/18/2011CN102063994A Excitation coil protection method of electromagnetic flow meter
05/18/2011CN101642828B Amorphous alloy strip shear line
05/18/2011CN101552079B Permanent magnet used for magnetic resonance imaging system
05/18/2011CN101542767B Tunnel magnetoresistive thin film and magnetic multilayer formation apparatus
05/18/2011CN101505556B Heating coil, induction heating equipment and manufacturing method for heating coil
05/18/2011CN101364478B Manufacturing method for combined high-speed electro-magnet iron core
05/18/2011CN101354959B Apparatus for guiding line needle of magnetic loop automatic coil-winding machine
05/18/2011CN101354958B Apparatus for cutting buttcock line of magnetic loop automatic threader
05/18/2011CN101339844B Mounting and regulating fixture of transducer epoxy tube flange
05/18/2011CN101167147B Winding method and coil unit
05/18/2011CN101051558B Apparatus and method for producing chip coil
05/18/2011CN101047059B Metal-isolator-metal transformer and its manufacturing method
05/18/2011CN101030475B Inductive coil insulating treatment of vacuum furnace
05/18/2011CA2719822A1 A method of manufacturing a transformer coil
05/17/2011US7943399 Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element
05/17/2011US7942981 Rotationally symmetrical hollow body made of a deformable permanently magnetic alloy and its use and production process
05/12/2011WO2011057052A1 Electric coil and method of manufacture
05/12/2011WO2011055845A1 Magnetic member and electronic parts
05/12/2011WO2011054746A1 Method for producing a magnet, magnet, and electric machine
05/12/2011WO2011054065A2 Laminated core for a magnetic bearing and method for constructing such a laminated core
05/12/2011US20110109420 Transformer Winding And A Method Of Reinforcing A Transformer Winding
05/12/2011US20110109414 Method for producing a coil from sheet metal and coil
05/12/2011DE102009046570A1 Inductive arrangement, has electrically insulated sector separator exhibiting pipe segment, and bar radially running from pipe segment along direction of outer circumference, and windings separated from each other by bar
05/12/2011CA2779291A1 Laminated core for a magnetic bearing and method for constructing such a laminated core
05/11/2011EP2320441A1 Assembly aid for punch laminations
05/11/2011EP2320436A1 Amorphous magnetic alloys, associated articles and methods
05/11/2011EP2320224A1 Magnetic measuring method and device
05/11/2011EP2319056A1 Transformer coil and transformer having passive cooling
05/11/2011CN201829348U Magnet ring protection box
05/11/2011CN201829347U Transformer coiling mould
05/11/2011CN201829346U Enameled wire pay-off rack
05/11/2011CN201829345U Servo motor computer numerical control coiling machine
05/11/2011CN201829344U 自动绕线机 Automatic winding machine
05/11/2011CN201829343U Foil winding machine of three-dimensional reel iron core transformer
05/11/2011CN201829342U Tightening and leveling device for transformer-used pancake coil
05/11/2011CN201829341U Technical supporting plate used for continuous coil reverse coiling
05/11/2011CN201829314U Automatic winding type winding element
05/11/2011CN201829311U Draw plate pin for fastening transformer core and mounting structure of same
05/11/2011CN201829296U Stepped coil type angle sensor and stepped transformer type angle sensor
05/11/2011CN201829295U Three-axle magnetic field coil with large opening dimension and large equalizing area
05/11/2011CN201829293U Iron core for gasoline-electromagnetic injection valve
05/11/2011CN201823851U Pneumatic inductive bent pin cutter
05/11/2011CN1697097B Electromagnetic coil and production device of electromagnetic coil
05/11/2011CN102057487A Two-axis magnetic field sensor with multiple pinning directions and method to produce the sensor
05/11/2011CN102057454A High-voltage measuring transducer with flexible insulation
05/11/2011CN102054582A High-voltage coil lead locating device
05/11/2011CN102054581A Winding device for core equipped with central hole and winding method thereof
05/11/2011CN102054580A Winding mold positioning device
05/11/2011CN102054579A Square coil winding and pouring die
05/11/2011CN102054578A Method for casting full-resin transformer coil
05/11/2011CN102054577A System and method for realizing kerosene vapor-phase drying to on-site assembly transformer
05/11/2011CN102054576A Manufacture device of composite circuit component having carbon-based polymer metal powder inducer
05/11/2011CN102054575A Method for preparing magnetic mesoporous carbon by co-pouring
05/11/2011CN102054566A Transformer winding and a method of reinforcing a transformer winding
05/11/2011CN102054553A Electromagnetic coil and manufacture method thereof
05/11/2011CN102054551A Soft magnetic material, powder magnetic core and method for manufacturing the same
05/11/2011CN102054550A Method for preparing magnetic core mesoporous hollow carbon spheres by vacuum nano pouring
05/11/2011CN102054549A Solvent dispersible particle, producing method thereof and dispersion
05/11/2011CN101630552B Product feeding and positioning device of insulating machine
05/11/2011CN101599331B Magnetic shoe of permanent magnetic ferrite and preparation method thereof
05/11/2011CN101567259B Automatic disc magnetic ring plastic soaking device
05/11/2011CN101567257B Automatic pin connecting machine for electrical inductance
05/11/2011CN101552129B Manufacturing equipment of ring transformer cores and manufacturing process
05/11/2011CN101425357B Huge magnetostriction nano multilayered membrane, preparation and application
05/11/2011CN101369482B Water-cooled transformer and its welding method for line pipe and connection copper bar
05/11/2011CN101352782B Stud welder and stud welder high-frequency transformator
05/11/2011CN101236830B A making method for low-voltage and high current transformer winding
05/11/2011CN101051548B Inductive structure
05/10/2011US7939909 Device having inductors and capacitors
05/10/2011US7938841 Components, systems and methods for forming anastomoses using magnetism or other coupling means
05/10/2011CA2560697C Embedded toroidal transformers in ceramic substrates
05/05/2011WO2011053258A1 Apparatus for retaining a package of laminations of an electromagnetic core in a device for the production thereof
05/05/2011WO2011050577A1 System and method for realizing kerosene gas phase drying to transformers assembled on-site
05/05/2011US20110104476 Soft magnetic material, motor core, transformer core, and method for manufacturing soft magnetic material
05/05/2011US20110101477 Method for manufacturing magnetic field detection devices and devices therefrom
05/05/2011DE112009000263T5 Weichmagnetisches Material und Herstellungsverfahren dafür Soft magnetic material and manufacturing method thereof
05/04/2011EP2316121A1 Magnetic assembly and method for defining a magnetic field for an imaging volume
05/04/2011EP1337351B1 Surface with varying electrical properties
05/04/2011CN201821529U Coil panel bracket, heating coil panel and device for implementing continuous winding of heating coil panel
05/04/2011CN201820637U Tool for paper adding groove of transposed conductor
05/04/2011CN201820636U Vertical pay-off stand for winding transformer coils
05/04/2011CN201820635U Motor train transformer coil assembly tool device
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