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)
08/2012
08/30/2012WO2012093023A3 Line feedthrough for the vessel wall of an hvdc component
08/30/2012US20120218068 Antenna
08/30/2012US20120218067 Arc-resistant dry type transformer enclosure having arc channels
08/30/2012US20120218066 Reactor
08/30/2012US20120218065 Enclosure system and method for facilitating installation of electrical equipment
08/30/2012DE19919077B4 Diagonal-Wicklung Diagonal-winding
08/30/2012DE112009005222T5 Transformator mit einem Wärmerohr Transformer with a heat pipe
08/30/2012DE102011012199A1 High current transformer for use in high power application such as electric welding process, has semiconductor switch e.g. MOSFET is provided at downstream of secondary winding for synchronous rectification of output voltage
08/30/2012DE102011000980A1 Drossel mit dynamischer Vormagnetisierung Choke with dynamic bias
08/30/2012CA2828156A1 Continuously transposed conductor
08/30/2012CA2828155A1 Continuously transposed conductor
08/30/2012CA2827730A1 Dry-type network transformer
08/29/2012EP2493279A1 Holder, and noise current absorber
08/29/2012EP2492930A2 Transformer and drive device including the same
08/29/2012EP2492929A2 Insulating support flange for current loop system
08/29/2012EP2490994A2 Transformer
08/29/2012CN202405661U Balance installer for mutual inductor
08/29/2012CN202405654U FC (fluorocarbon) gas and liquid injection and recovery device for evaporative cooling power transformer
08/29/2012CN202405213U Lateral push-in fuse support shell component with unidirectional opening
08/29/2012CN202405087U Three-phase to two-phase YNvd balance transformer
08/29/2012CN202405086U Specific transformer for electrified railway
08/29/2012CN202405085U Novel pulling-plate dry type transformer
08/29/2012CN202405083U Iron core drawstring shielding structure for large transformer
08/29/2012CN202405082U Insulation sleeve shielding protector
08/29/2012CN202405081U Novel dry-transformer coil
08/29/2012CN202405080U Assembled insulation cushion block structure for phase shift rectifier transformer
08/29/2012CN202405079U Cover board for tapping board of transformer
08/29/2012CN202405078U Power factor correction inductor
08/29/2012CN202405077U Novel low energy consumption remote controller transformer
08/29/2012CN202405076U Insulation supporting device for fixing coils
08/29/2012CN202405075U Single-phase transformer
08/29/2012CN202405074U Copper aluminium compression connection structure for reactor
08/29/2012CN202405073U Inductor with tensile pins
08/29/2012CN202405072U Inductance wire terminal fixing seat
08/29/2012CN202405071U Horizontal-type phase shifting rectifier transformer used for frequency converter
08/29/2012CN202405070U Coil structure
08/29/2012CN202405069U Arrangement structure of large-sized high-impedance transformer
08/29/2012CN202405068U Transformer aluminum lead
08/29/2012CN202405067U Low-voltage coil for epoxy dry transformer of polycrystalline silicon reduction furnace
08/29/2012CN202405066U Phase-shift rectifier transformer coil structure
08/29/2012CN202405065U Four-winding transformer for testing wind power generation converter
08/29/2012CN202405064U High-speed rail transformer with Dzn0 connection structure
08/29/2012CN202405063U Transformer
08/29/2012CN202405062U Novel amorphous alloy oil-immersed transformer with open structure
08/29/2012CN202405061U Silicon steel sheet for power factor correction inductor
08/29/2012CN202405060U Magnetic liquid transformer
08/29/2012CN202405059U Amorphous alloy flameproof dry type transformer
08/29/2012CN202405058U Device for drying FC cooling medium of evaporative cooling power transformer
08/29/2012CN202405057U Cooling device for distribution transformer
08/29/2012CN202405056U Transformer with oil level display device
08/29/2012CN202405055U Oil replacement device for oil immersed power transformer
08/29/2012CN202405054U Oil tank for three-dimensional triangular combined wound core transformer
08/29/2012CN202405053U Improved structure of moisture absorber
08/29/2012CN202405052U Transformer oil real-time purifying device
08/29/2012CN202405051U Novel oil-immersed amorphous alloy transformer oil tank
08/29/2012CN202405050U Barrel-type oil tank with suspended core
08/29/2012CN202405049U Air cooling system for power transformer
08/29/2012CN202405048U Assembly type air duct partition board for transformers
08/29/2012CN202405047U Quadripartion phase-shifting rectifier transformer ventilation system
08/29/2012CN202405046U Epoxy dry transformer cast coil air duct plate structure
08/29/2012CN202405045U 电感固定装置 Inductance fixtures
08/29/2012CN202405044U Amorphous transformer for miniature welder
08/29/2012CN202405043U Novel shock pad for dry-type transformer
08/29/2012CN202405042U Glass reinforced plastic reinforcing structure for transformer
08/29/2012CN202405041U Mounting mechanism of dry-type transformer foot
08/29/2012CN202405040U Convertor transformer net side ascending flanged base structure suitable for case-shaped shrinkage structure
08/29/2012CN202405039U Novel combined box rim flange pad
08/29/2012CN202405038U Novel reinforced foot channel steel
08/29/2012CN202405037U Chip inductor
08/29/2012CN202405032U U-shaped silicon steel sheet with h-shaped notch
08/29/2012CN202404420U Power transformer intelligent frequency conversion air cooling control device
08/29/2012CN202403826U Temperature alarm for transformer
08/29/2012CN202402434U Oil drain plug used for radiator
08/29/2012CN102652341A Method of predicting probability of abnormality occurrence in oil-filled electric appliance
08/29/2012CN102651277A Preloading method of high-voltage and low-voltage insulation tube of three-dimensional rolling iron core dry type transformer
08/29/2012CN102651274A High frequency rotary transformer for synchronous electrical machines
08/29/2012CN102651273A Arcless on-load volume regulation and voltage regulation distribution transformer
08/29/2012CN102651272A Transformer and driving device adopting same
08/29/2012CN102651271A Amorphous alloy transformer with three-dimensional antitorque clamp and iron core parallel independent distribution structure
08/29/2012CN102651270A Square and round iron core transformer
08/29/2012CN102651269A Portable transformer oiling machine
08/29/2012CN102651268A Ground oil-injecting device of current transformer
08/29/2012CN102651267A Oil explosion-proof and leak-proof amorphous alloy transformer
08/29/2012CN102226975B Sulfur-hexafluoride-insulated stand alone type current transformer capable of serial-parallel transformation
08/29/2012CN102113070B Cylindrical iron core, stationary induction apparatus and induction heat-generating roller device
08/29/2012CN101996737B Radio frequency impedance network and making method thereof
08/29/2012CN101896982B Inductance part and method for manufacturing the same
08/29/2012CN101552100B Electric component
08/28/2012US8253524 Coil winding system and method for fabricating molded coil
08/28/2012US8253522 Coil component having wire-support member
08/28/2012US8253521 High current inductor assembly
08/28/2012US8253366 Signal status diagnosing device for control actuator as driven object
08/28/2012US8253278 Ferrite antennas for wireless power transfer
08/23/2012WO2012111153A1 Reactor
08/23/2012WO2012110187A1 Arrangement for cooling a coil and converter
08/23/2012WO2012110184A1 Cooling system for dry transformers
08/23/2012WO2012110085A1 Magnetic core formed from sheet metal laminates having varied grain orientation
08/23/2012US20120214429 Interference resistant local oscillator
08/23/2012US20120212723 Electromagnetic actuator, stage apparatus and lithographic apparatus
08/23/2012US20120212316 Integrated circuits including inductors
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