H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
06/2013
06/26/2013	CN203026314U Novel amorphous alloy rectangular coil structure
06/26/2013	CN203026313U Transformer iron core laminating device
06/26/2013	CN203026312U Iron core structure of dry type transformer
06/26/2013	CN203026311U Switch transformer
06/26/2013	CN203026310U Supporting plate device used for inner iron core and outer iron core of three-phase three-column transformer
06/26/2013	CN203026309U Iron core pull plate structure
06/26/2013	CN203026308U Combined type induction transformer iron core
06/26/2013	CN203026307U Variable inductance value inductance iron core
06/26/2013	CN203026306U Novel epoxy resin dry type transformer
06/26/2013	CN203026305U Cooling water jacket of high-power high-frequency rectifier transformer
06/26/2013	CN203026304U Connecting structure for voltage divider base and oil tank cover plate
06/26/2013	CN203026303U Transformer
06/26/2013	CN203026302U Transformer oil-processing-and-storing synchronous operation system
06/26/2013	CN203026301U Pressure regulating and oil feeding system
06/26/2013	CN203026300U Transformer oil circulation oil injection system
06/26/2013	CN203026299U Transformer oil tank cover structure
06/26/2013	CN203026298U Dry type transformer cooling structure
06/26/2013	CN203026297U Lifting lug structure of transformer
06/26/2013	CN203026296U Electric forklift truck transformer
06/26/2013	CN203026295U Lower clamping piece used for phase-shifting rectifier transformer
06/26/2013	CN203026294U Transformer case
06/26/2013	CN203026293U Shell of temperature-controlled transformer
06/26/2013	CN203026292U Ultrathin filter
06/26/2013	CN203026291U Current limiting reactor with current transformer
06/26/2013	CN203025578U Automatic regulating system for transformer
06/26/2013	CN203024610U Automatic liquid emptying device of condenser
06/26/2013	CN203022715U Fixed structure used for transformer sub and transformer sub
06/26/2013	CN103180919A Coil component and method for producing same
06/26/2013	CN103178451A Miniature power grid terminal transformation and distribution system
06/26/2013	CN103177863A Current transformer with thermoplastic rubber and preparation method thereof
06/26/2013	CN103177862A Structure for changing existing direct supply traction transformer into AT (Auto-Transformer) traction transformer
06/26/2013	CN103177860A Stereoscopic rolling iron core intelligent transformer
06/26/2013	CN103177859A On-load tap changing transformer structure
06/26/2013	CN103177858A Novel transformer
06/26/2013	CN103177857A Low voltage casing structure of buried type transformer
06/26/2013	CN103177856A Magnet leakage-proof transformer
06/26/2013	CN103177855A Clamp piece for assembling oil immersed type amorphous alloy transformer
06/26/2013	CN103177854A Anti-short-circuit transformer
06/26/2013	CN103177853A Epoxy resin pouring dry type transformer for electric locomotive
06/26/2013	CN103177852A Induction element and induction device
06/26/2013	CN103177851A Transformer
06/26/2013	CN103177850A Choke
06/26/2013	CN103177849A Coil component and manufacturing method there of
06/26/2013	CN103177848A Direct-current filter inductor and manufacturing method thereof
06/26/2013	CN102314998B Magnetic assembly and method for generating electrical inductance
06/26/2013	CN101467222B Flux channeled, high current inductor
06/26/2013	CN101325122B Minisize shielding magnetic component
06/25/2013	US8471669 Disc-type coil
06/25/2013	US8471667 On-die micro-transformer structures with magnetic materials
06/25/2013	US8471666 Coil bobbin, coil component and switching power source apparatus
06/25/2013	US8471665 Magnetic element
06/25/2013	US8471664 Transformer without coil racks
06/25/2013	US8471663 Combined winding structure and magnetic device
06/25/2013	US8471662 Oil transformer insulation module
06/25/2013	US8471411 Wireless power feeder, wireless power transmission system, and table and table lamp using the same
06/25/2013	CA2573750C Dual size stud electrical connector
06/24/2013	DE202012101057U1 Widerstandsschweißtransformator Resistance welding transformer
06/20/2013	WO2013090158A1 Fast transient mitigator circuit integrated within a vacuum cast transformer
06/20/2013	US20130156975 Device and method for coloring anode coatings using the device
06/20/2013	US20130155553 Magnetizing inrush current suppression apparatus
06/20/2013	US20130154783 High-frequency transformer, high-frequency component, and communication terminal device
06/20/2013	US20130154782 Coil component and method of manufacturing the same
06/20/2013	US20130154780 Coil component
06/20/2013	US20130154383 System and method for low loss wireless power transmission
06/19/2013	EP2605255A1 Fast transient mitigator circuit integrated within a vacuum cast transformer
06/19/2013	CN203014682U Three-phase 24-pulse traction rectification transformer
06/19/2013	CN203013627U Rainproof cover of gas relay
06/19/2013	CN203013501U Joist stabilizing ejection rod
06/19/2013	CN203013499U Novel inverted type current transformer with insulation structure
06/19/2013	CN203013498U Dry current transformer
06/19/2013	CN203013497U Current mutual inductor for relaying and current measurement
06/19/2013	CN203013496U 25A insulation-meeting current transformer
06/19/2013	CN203013495U Current transformer
06/19/2013	CN203013494U Current transformer insulation component
06/19/2013	CN203013493U Electronic voltage transformer for high-voltage cubicle type gas insulated switchgear
06/19/2013	CN203013492U Oil immersed transformer
06/19/2013	CN203013491U Medium-high frequency high-power transformer
06/19/2013	CN203013490U High-voltage line bending ignition coil plug for automobile
06/19/2013	CN203013489U Connection structure of ignition coils
06/19/2013	CN203013488U Magnetic bead and printed circuit board using the same
06/19/2013	CN203013487U Aluminum foil coiling flat plate transformer
06/19/2013	CN203013486U Micro flyback transformer
06/19/2013	CN203013485U Dry-type hollow adjustable reactor
06/19/2013	CN203013484U Inductor
06/19/2013	CN203013483U Efficient silence non-crystal dry type transformer
06/19/2013	CN203013482U Low-voltage coil outlet head
06/19/2013	CN203013481U Transformer framework
06/19/2013	CN203013480U Transformer suitable for automatic production
06/19/2013	CN203013479U Novel electric reactor device
06/19/2013	CN203013478U Flat electronic transformer
06/19/2013	CN203013477U An LED tube power transformer
06/19/2013	CN203013476U Wiring structure of flame-proof dry-type transformer
06/19/2013	CN203013475U Locomotive traction transformer lead supporting device
06/19/2013	CN203013474U Isolation transformer
06/19/2013	CN203013473U Junction box of transformer
06/19/2013	CN203013472U Lead wire structure capable of meeting requirements of direct current resistance balance of split transformer
06/19/2013	CN203013471U Centralized type connecting box and oil tank of phase-shifting transformer special for frequency converter
06/19/2013	CN203013470U Novel transformer coil shunting connecting structure
06/19/2013	CN203013469U Transformer capable of reducing switching power supply electro-magnetic interference (EMI) and flyback switching power supply including same
06/19/2013	CN203013468U Double-cake continuous large-current low-voltage coil

1 ... 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 ... 434