Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
05/2013
05/22/2013CN202948829U Three-winding on-load voltage regulation power transformer with excitation-free voltage regulation in medium voltage
05/22/2013CN202948828U On-load intelligent capacity adjusting transformer
05/22/2013CN202948827U Additionally-arranged copper shielding structure for cover of large transformer case
05/22/2013CN202948826U Transformer tank wall shielding structure
05/22/2013CN202948825U Transformer shielding structure
05/22/2013CN202948824U Transformer insulation protecting sleeve
05/22/2013CN202948823U High-tension coil insulation structure formed by vertical type round wires in winding mode
05/22/2013CN202948822U Dry-type transformer
05/22/2013CN202948821U Novel neutral point lead connection structure
05/22/2013CN202948820U Power transformer of safety light emitting diode (LED) lamp tube
05/22/2013CN202948819U Iron core pull plate structure of transformer
05/22/2013CN202948818U Insulating structure for iron core clamping piece of large transformer
05/22/2013CN202948817U Antimagnetic pulse transformer
05/22/2013CN202948816U Low-noise and low-heat water cooling electric reactor
05/22/2013CN202948815U Tubular water-cooling cooling device of power transformer
05/22/2013CN202948814U Gas collection structure with independent cable box
05/22/2013CN202948813U Fixed structure for partition of transformer
05/22/2013CN202948812U Oil guide box structure convenient to mount and dismount for transformer
05/22/2013CN202948811U Structure for preventing edge of high-capacity transformer box from local overheating
05/22/2013CN202948810U Wind-power-purpose water-cooling dry type transformer outer box
05/22/2013CN202948809U Ground lead connecting structure
05/22/2013CN202948808U Novel main transformer low-voltage hoisting seat drainage pipe structure
05/22/2013CN202948807U Driving field full magnetic shielding mouse-cage-shaped filter reactor
05/22/2013CN103119668A A transformer provided with a taps panel, an electric- insulation method taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
05/22/2013CN103117664A Three-phase light-emitting diode (LED) illumination high performance rectification power supply device
05/22/2013CN103117539A Self-balanced electromagnetic electronic fault current limiter
05/22/2013CN103117163A Identification of branching tap terminal of pouring type transformer coil
05/22/2013CN103117162A Primary transition device of current transformer and current transformer
05/22/2013CN103117161A Electric conduction assembly of current transformer and current transformer
05/22/2013CN103117160A Outdoor silicone rubber mutual inductor
05/22/2013CN103117159A Large oil-immersed transformer insulated end ring and manufacturing technology thereof
05/22/2013CN103117158A Reactor with vertical coil structure
05/22/2013CN103117157A Placement of branching tap terminal of pouring type transformer coil
05/22/2013CN103117156A Special-structure epoxy resin encapsulated dry-type transformer
05/22/2013CN103117155A Three-dimensional rolling iron core dry type transformer for non-magnetic clamp piece
05/22/2013CN103117154A Inverter welding machine power transformer nanocrystalline iron core and preparation method thereof
05/22/2013CN103117153A Common mode inductance iron-based nanocrystalline iron core and preparation method of the same
05/22/2013CN103117152A Special forced oil circulator for transformer
05/22/2013CN103117151A Water-cooled reactor with heat conducted by heat tubes
05/22/2013CN103117150A Coil component
05/22/2013CN102420043B Single-phase high-impedance auto-transformer
05/22/2013CN102360757B Transformer moisture absorber
05/22/2013CN101577154B High voltage bushing and high voltage device comprising such bushing
05/22/2013CN101268533B Mold-free resin-insulated coil windings
05/21/2013US8446244 Integrated magnetic element
05/21/2013US8446045 Flat, asymmetric, and E-field confined wireless power transfer apparatus and method thereof
05/16/2013WO2013069855A1 Control device of lc circuit using spiral inductor
05/16/2013WO2013069419A1 Stacked lc filter
05/16/2013US20130121043 Harmonic cancelling interphase magnetic device
05/16/2013US20130120099 Transformer
05/16/2013US20130120094 Current transformer
05/16/2013DE102011118288A1 Cap for covering inductive component of transformer, has contacting elements for receiving and measuring electrical signal, and lid which is made of material shaped in preset manner such that contacting elements are maintained on lid
05/16/2013DE102011118256A1 Kühlkanal für Leiterplatten Cooling channel for printed circuit boards
05/16/2013DE102011086403A1 Induktionsbauteil Induction component
05/15/2013EP2592636A2 A current transformer
05/15/2013EP2592635A1 Underfloor transformer
05/15/2013EP2591481A1 High voltage shielding device and a system comprising the same
05/15/2013CN202940205U Fuse having sleeve structure
05/15/2013CN202940127U Internal adjustment compensator for oil-containing appliance
05/15/2013CN202940120U Three-phase integration core-penetrating combined type current transformer
05/15/2013CN202940119U Retractable high frequency current transformer with protection / fixture device
05/15/2013CN202940118U High-current high-precision direct-current current transformer
05/15/2013CN202940117U All-weather voltage transformer
05/15/2013CN202940116U Concentric type voltage mutual inductor
05/15/2013CN202940115U Leakage inductance transformer
05/15/2013CN202940114U Single-phase sulfur hexafluoride power transformer with off-circuit tap-changer
05/15/2013CN202940113U Transformer adopting temperature fuse
05/15/2013CN202940112U Strip-shaped magnetic shielding structure
05/15/2013CN202940111U High-pressure coil of oil-immersed transformer
05/15/2013CN202940110U Multi-terminal coil out casing pipe of magnetic reactor
05/15/2013CN202940109U Power transformer
05/15/2013CN202940108U Transformer coil
05/15/2013CN202940107U Inductor
05/15/2013CN202940106U Dry-type transformer with open coiled iron cores
05/15/2013CN202940105U Three-column amorphous alloy iron core with puncturing screws
05/15/2013CN202940104U Insulated covering device for yoke clamping piece support plate of power transformer
05/15/2013CN202940103U Transformer moisture absorber
05/15/2013CN202940102U Silica gel dehydrating breather for transformer
05/15/2013CN202940101U Refueling pot for refueling of distribution transformer
05/15/2013CN202940100U Tank edge propping device for transformer oil tank
05/15/2013CN202940099U Portable mutual inductor oil filling device
05/15/2013CN202940098U Novel transformer
05/15/2013CN202940097U High-voltage paralleling reactor and base fixing device
05/15/2013CN202940096U Transformer
05/15/2013CN202940095U Ballast shell protection cover
05/15/2013CN202940094U Box type transformer
05/15/2013CN202940093U Rainproof cover for temperature controller for transformer
05/15/2013CN202940092U Harmonic suppression electric reactor for intelligent harmonic suppression reactive compensation integrated module
05/15/2013CN202940091U Compensation reactor
05/15/2013CN202940090U Inductor module
05/15/2013CN202937585U Transformer hand hole baffle bolt
05/15/2013CN202934859U Electrical steel sheet
05/15/2013CN103109332A Line guide system for a high-voltage transformer
05/15/2013CN103107704A Integrated transformer suitable for interleaving parallel flyback circuit
05/15/2013CN103107012A Electronic current transformer and on-line energy-receiving device of high-voltage side of electronic current transformer
05/15/2013CN103107011A Electric field distribution pressure-equalizing device for voltage transformer
05/15/2013CN103107010A Integrated high frequency rotary transformer and resolver for traction motor
05/15/2013CN103107007A Leakage inductance transformer
05/15/2013CN103107006A Three-phase amorphous alloy dry-type grounding transformer
05/15/2013CN103107005A 变压器 Transformer
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