Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › 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)
10/2009
10/28/2009CN101567246A Integrally-forming compacting inductor and fabricating method thereof
10/28/2009CN101567243A Cementing magnet for DC reactor and the DC reactor
10/28/2009CN100555421C Magnetic recording medium and magnetic recording and reproducing apparatus
10/28/2009CN100554530C Rare earth magnet preparation method and plating bath
10/28/2009CN100553828C Magnetic field molding device, method of manufacturing ferrite magnet, and mold
10/27/2009US7608172 High-purity ferromagnetic sputter targets and method of manufacture
10/27/2009US7608153 Rare earth magnet and method therefor
10/22/2009WO2009128460A1 Permanent magnet and process for producing permanent magnet
10/22/2009WO2009128459A1 Permanent magnet and process for producing permanent magnet
10/22/2009WO2009128458A1 Permanent magnet and process for producing permanent magnet
10/22/2009US20090261939 Common mode, differential mode three phase inductor
10/22/2009US20090260719 In-situ annealing of a tmr sensor
10/21/2009EP2110823A1 Process for producing highly anticorrosive rare earth permanent magnet and method of using the same
10/21/2009EP1730751B1 A magnetoresistive medium
10/21/2009CN201332019Y Device for manufacturing resin poured coil of dry-type power transformer
10/21/2009CN201332018Y Hidden type generatrix current mutual inductor
10/21/2009CN201332013Y Combined outdoor voltage transformer
10/21/2009CN201332012Y Electronic type combined transformer for digital transformer substation
10/21/2009CN201332011Y Mutual inductor support and wrap type structure
10/21/2009CN201332005Y Combined dry-type transformer
10/21/2009CN201332004Y Oil-immersed power transformer
10/21/2009CN201331994Y Installation component for permanent magnet
10/21/2009CN201331993Y Permanent magnet for magnetic resonance imaging system
10/21/2009CN201331992Y Novel magnetic body
10/21/2009CN201329449Y Combined die for broaching magnetic strip
10/21/2009CN101563739A Permanent magnet and method for producing permanent magnet
10/21/2009CN101563738A Permanent magnet and method for producing permanent magnet
10/21/2009CN101563737A Permanent magnet and method for producing permanent magnet
10/21/2009CN101562767A Speaker, voice coil unit, and method of manufacturing the voice coil unit
10/21/2009CN101562075A Portable device for peeling paper of paper covered copper wire
10/21/2009CN101562073A Current sensor
10/21/2009CN100552836C Method for manufacturing a transformer winding
10/21/2009CN100552080C Co-cr-pt-b alloy sputtering target
10/20/2009US7604468 Press machine and method for producing magnet
10/20/2009US7603763 Method for manufacturing a magnetoresistive multilayer film
10/15/2009WO2009125671A1 R-t-b-base alloy, process for producing r-t-b-base alloy, fines for r-t-b-base rare earth permanent magnet, r-t-b-base rare earth permanent magnet, and process for producing r-t-b-base rare earth permanent magnet
10/15/2009WO2009125656A1 Electronic component
10/15/2009WO2009125639A1 Wound magnetic core and process for production thereof
10/15/2009US20090257560 3d poly-phase transformer
10/15/2009US20090256667 MEMS power inductor and method of forming the MEMS power inductor
10/14/2009EP2011131B1 Device for winding a coil core
10/14/2009EP1805260B1 Self-bonding coating composition
10/14/2009EP1604377B1 Superconducting coil testing
10/14/2009EP1579908B1 The combinatorial synthesis of novel materials
10/14/2009CN201327776Y Conducting wire tensioning device
10/14/2009CN201327775Y Coil brace of dry transformer
10/14/2009CN201327774Y Coil-out copper bar positioning device of transformer high-voltage coil
10/14/2009CN201327773Y Wire winding structure and transformer
10/14/2009CN201327766Y High voltage winding of transformer
10/14/2009CN201327765Y High-frequency transformer for electric welding device
10/14/2009CN201327764Y Pulling plate with demountable fastening nail
10/14/2009CN201327763Y Magnetic core of amorphous alloy coil
10/14/2009CN201327760Y Composite magnetic core of soft magnet
10/14/2009CN201327750Y Hybrid permanent magnet device with rotating magnetic core and forward polarized magnetic steel combination
10/14/2009CN201327749Y Magnet structure with colorable surface
10/14/2009CN101556864A Method for winding resin insulating dry type transformer coil
10/14/2009CN101556863A Preparing method of nylon bonded Nd-Fe-B magnet
10/14/2009CN101556857A Bar magnet
10/14/2009CN101556856A Air core coil for high-frequency heating power
10/14/2009CN101556855A Inclined magnetic field coil, magnetic resonance imaging device, and method for manufacturing inclined magnetic field coil
10/14/2009CN101556854A Lamination sheet type coil integration member and manufacturing method thereof
10/14/2009CN101556841A Membrane-packaged rectangular stranded conductor and manufacture method
10/14/2009CN100550570C Power transfer system and primary device used therein
10/14/2009CN100550229C Method for manufacturing insulation structure of polyimide film superconducting strip material and apparatus thereof
10/14/2009CN100550228C Igniting coil and its producing method
10/14/2009CN100550219C R-T-B sintered magnet and process for producing the same
10/14/2009CN100548604C Method for preparing strong magnetic-weak magnetic gradient material formed by slip casting in pulse magnetic field
10/14/2009CN100548541C Soft magnetic powder composition comprising insulated particles and a lubricant and a process for their preparation
10/13/2009US7602000 Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element
10/13/2009US7601547 Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers
10/13/2009US7601229 a metal magnetic powder of iron or alloy powder being formed from crystals having an average size, as determined by X-ray diffraction, of at least 30 nm; ferric phosphate insulation film surrounds the magenitic particle, a binder such as polyimide, polyamide, zinc stearate bond particles together
10/08/2009WO2009124031A1 Wiring assembly and methods for constructing conductor assemblies
10/08/2009WO2009122709A1 R-t-b-type sintered magnet and method for production thereof
10/08/2009WO2009121749A1 Coil and method for producing a coil
10/08/2009US20090251273 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings
10/08/2009US20090251257 Wiring Assembly And Method of Forming A Channel In A Wiring Assembly For Receiving Conductor and Providing Separate Regions of Conductor Contact With The Channel
10/08/2009DE102008052731A1 Vakuumabschneidungseinrichtung und Steuerungsverfahren für diese Vakuumabschneidungseinrichtung and control method for this
10/08/2009DE102008016921A1 Magnetic device i.e. rotor such as permanent rotor, manufacturing method for e.g. linear motor, involves transferring magnetic material from loose molding cohesion into fixed molding cohesion after filling recess with material
10/07/2009EP2106612A2 Multilayer magnetic device, process for the production thereof, magnetic field sensor, magnetic memory and logic gate using such a device
10/07/2009EP1399748B1 Semimanufacture for a sensor for measuring a magnetic field
10/07/2009CN201323510Y Skewed stator core slot lamination tooling
10/07/2009CN201323133Y Brattice type mold for epoxy resin cast dry-type transformer
10/07/2009CN201323132Y Thin-plate die for high-capacity epoxy resin poured dry-type transformer
10/07/2009CN201323125Y On-load voltage-regulation dry-type voltage-transformation device
10/07/2009CN201323124Y Rectifier transformer for frequency conversion startup
10/07/2009CN201323118Y Improved bobbin bracket structure
10/07/2009CN101552137A Winding machine and winding method
10/07/2009CN101552136A Magnetic damping tension precision adjustment device
10/07/2009CN101552135A Method and device for preparing ring-shaped coil assembly
10/07/2009CN101552134A Strander and stranding process thereof
10/07/2009CN101552133A Micro-arc spot welding process for secondary coil terminal lug
10/07/2009CN101552132A Method for manufacturing injection-molding rare-earth radial magnetic ring
10/07/2009CN101552131A Method for separating adhered magnetic cores
10/07/2009CN101552130A Method for processing alnico magnetic sheet
10/07/2009CN101552129A Manufacturing equipment of ring transformer cores and manufacturing process
10/07/2009CN101552128A Assembly technology and work fixture for three-phase three-pillar amorphous alloy transformer
10/07/2009CN101552124A Method for manufacturing minitype transformer
10/07/2009CN101552121A Aluminum wire ballast production method
10/07/2009CN101552115A Compact multiple transformers
10/07/2009CN101552110A Copper film shielded and transposed conductor and producing method thereof
1 ... 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 ... 272