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)
02/2014
02/26/2014CN203456231U Guide drainage shell type electric furnace transformer oil tank
02/26/2014CN203456230U Built-in amorphous fragment collection device of amorphous transformer
02/26/2014CN203456229U Box body stored oil reduction structure of amorphous transformer
02/26/2014CN203456228U Transformer
02/26/2014CN203456227U Inductor
02/26/2014CN203456226U High-tension coil of dry type transformer
02/26/2014CN203456225U Novel transformer cabinet
02/26/2014CN203456224U Transformer nameplate mounting structure
02/26/2014CN203456223U 脉冲变压器 Pulse transformer
02/26/2014CN203456222U Electric reactor with good heat dissipation property
02/26/2014CN203456221U Package structure of inductor
02/26/2014CN203456220U Ultrahigh-voltage dry type hollow smoothing reactor
02/26/2014CN203456219U Combined sine wave filter reactor
02/26/2014CN203455095U A thermometer installing structure on a transformer
02/26/2014CN203453556U Check valve for avoiding reverse flow of oil line of transformer
02/26/2014CN103608879A Reactor, converter and power conversion device
02/26/2014CN103608878A High-frequency transformer
02/26/2014CN103608877A Inductor array chip and DC-DC converter
02/26/2014CN103608138A Iron-base soft magnetic powder for dust cores, manufacturing method thereof, and dust core
02/26/2014CN103606831A Platform special for overhauling of air cooling system of transformer
02/26/2014CN103606825A Anti-electric-shock box-type transformer shell
02/26/2014CN103606823A Noise reducing method of transformer room through double-layer noise reducing wall
02/26/2014CN103606449A High-precision current transformer
02/26/2014CN103606447A Portable transformer
02/26/2014CN103606446A Method for remarkably reducing impulse voltage gradient of regulating winding of auto-transformer
02/26/2014CN103606445A Method for effectively reducing current passing through on-load tap-changer of transformers
02/26/2014CN103606444A Multi-winding phase-shifting split dry-type transformer for ship or ocean platform
02/26/2014CN103606443A Method for shielding electric reactor magnetic field by additionally assembling shielding plate
02/26/2014CN103606442A Transformer vibration isolation and noise reduction device
02/26/2014CN103606441A Noise reduction and sound absorption device of transformer
02/26/2014CN103606440A Method and structure for winding wire of high-frequency transformer
02/26/2014CN103606439A Low-voltage high-current conducting bar fixing mode of electric furnace transformer
02/26/2014CN103606438A Production method for terminal electrode of laminated-sheet element
02/26/2014CN103606437A Winding distribution mode of power transformer with balancing windings
02/26/2014CN103606436A Anti-leakage transformer
02/26/2014CN103606435A Transformer
02/26/2014CN103606434A Inductor
02/26/2014CN103606433A Novel non-resonance passive zero-sequence filter
02/26/2014CN103604837A Distribution transformer coil material identification method
02/26/2014CN102693814B 组合式电感器 Combined inductor
02/26/2014CN102403103B Winding framework
02/25/2014US8659383 Magnetic member
02/25/2014US8659382 Non-encapsulated-winding stereo wound-core dry-type amorphous alloy transformer
02/25/2014US8659381 Reactor
02/25/2014US8659380 Reactor shield
02/25/2014US8659379 Magnetic components and methods of manufacturing the same
02/25/2014US8659378 Electric transformer with improved cooling system
02/20/2014WO2014028552A1 Temperature sensing system for power electronic device
02/20/2014WO2014027198A1 Monitoring power consumption and/or energy usage
02/20/2014US20140050001 Reactor, composite material, reactor core, converter, and power conversion device
02/20/2014US20140049353 Inductor and method of manufacturing inductor
02/20/2014US20140049351 High leakage transformers with tape wound cores
02/20/2014US20140049350 Method of producing an inductor with a high inductance
02/20/2014US20140049349 Use of alumina paper for strain relief and electrical insulation in high-temperature coil windings
02/20/2014US20140049333 Ferrite circulator with asymmetric features
02/20/2014US20140049332 Switching ferrite circulator with an electronically selectable operating frequency band
02/20/2014US20140049262 Apparatus and method for safe state retention
02/20/2014DE202014000579U1 Elektromagnet und elektromagnetisches System Electromagnet and electromagnetic system
02/19/2014EP2698800A1 Power supply assembly with a transformer with a transformer core with legs arranged in polygons
02/19/2014EP2698799A2 Magnetic configuration for High Efficiency Power Processing
02/19/2014EP2698797A2 Apparatus and method for safe state retention
02/19/2014EP2698796A1 Core for a transformer or a coil and transformer with such a core
02/19/2014EP2697808A1 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
02/19/2014CN203445477U Indoor substation ventilation system device
02/19/2014CN203444968U Current transformer assembly
02/19/2014CN203444967U Three-phase four-wire split-assembling epoxy resin poured dry voltage transformer
02/19/2014CN203444966U Wiring structure of PT handcart voltage transformer of KYN28 centrally-installed switchgear
02/19/2014CN203444963U High voltage-resistance totally-closed IGBT trigger transformer
02/19/2014CN203444962U Planar transformer
02/19/2014CN203444961U Scott transformer
02/19/2014CN203444960U 变压器改良结构 Transformers improved structure
02/19/2014CN203444959U Internally arranged online oil-filtering on-load tap changer
02/19/2014CN203444958U Multi-tap volt regulation transformer
02/19/2014CN203444957U Transformer self-adaptation active noise reduction device
02/19/2014CN203444956U Vibration and noise reduction complete equipment special for electric dry-type transformer
02/19/2014CN203444955U Amorphous alloy transformer with denoising structure
02/19/2014CN203444954U Combined type 1kV transformer bushing
02/19/2014CN203444953U Soft corner ring for transformer coil
02/19/2014CN203444952U Isolation components and annular magnetic core of an annular magnetic-core electric reactor
02/19/2014CN203444951U Winding transformer
02/19/2014CN203444950U Winding type electric reactor
02/19/2014CN203444949U Miniaturized large-current SMD (surface mounted device) inductor
02/19/2014CN203444948U 变压器 Transformer
02/19/2014CN203444947U High-frequency and high-power transformer for large adjustable power source
02/19/2014CN203444946U Bobbin winder bracket structure of transformer
02/19/2014CN203444945U Bobbin winder bracket structure of transformer
02/19/2014CN203444944U Energy-saving type three-winding oil immersed power transformer
02/19/2014CN203444943U Energy-saving type dual-winding power transformer
02/19/2014CN203444942U High-voltage lead fixing structure of oil-immersed type distribution transformer
02/19/2014CN203444941U Coil component and transformer with coil component
02/19/2014CN203444940U Large-width high-withstand-voltage transformer
02/19/2014CN203444939U High-voltage tapping lead of oil-immersed type distribution transformer
02/19/2014CN203444938U High-heat-radiation environment-friendly transformer
02/19/2014CN203444937U All-in-one inductor
02/19/2014CN203444936U Low-voltage winding wire resistance balance regulating structure for distribution transformer
02/19/2014CN203444935U Direct distribution type distribution transformer
02/19/2014CN203444934U Inductance coil device on full-intelligent paraffin-inhibiting viscosity-reducing device
02/19/2014CN203444933U Winding of layered iron core transformer
02/19/2014CN203444932U Winding of dry type transformer
02/19/2014CN203444931U Low-magnetic leakage reactor
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