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)
03/2014
03/26/2014CN103680911A Locating method for novel transformer body
03/26/2014CN103680907A Mutual inductor case
03/26/2014CN103680906A Insulation structure of extra-high-voltage open type transformer substation current transformer
03/26/2014CN103680905A Convenient-to-mount current transformer
03/26/2014CN103680904A Transformer secondary outgoing line connection structure
03/26/2014CN103680903A Current transformer capable of being started outdoors
03/26/2014CN103680902A Current transformer assembly
03/26/2014CN103680901A Double-shielded dry type mutual inductor
03/26/2014CN103680900A Double-shielded gas insulation mutual inductor
03/26/2014CN103680899A Connection terminal for voltage transformer
03/26/2014CN103680898A Fixed three-phase gas-insulated transformer
03/26/2014CN103680897A Current transformer for solid-insulated ring main unit
03/26/2014CN103680895A Constant-power self-coupling boost-type ballast
03/26/2014CN103680894A Compensation transformer device with counter impact preventing function
03/26/2014CN103680893A Multilayer chip inductor and manufacturing method thereof
03/26/2014CN103680892A Reactor
03/26/2014CN103680890A Active field fully-magnetic shielding mouse-cage-shaped double-iron-column superconducting electric reactor
03/26/2014CN103680889A Active field fully-magnetic shielding mouse-cage-shaped superconducting electric reactor
03/26/2014CN103680888A Magnetic-integration three-phase filter transformer
03/26/2014CN103680887A Novel three-phase three-dimensional wound core distribution transformer and assembly method thereof
03/26/2014CN103680886A Novel three-phase wound core distribution transformer and assembly method thereof
03/26/2014CN103680885A Transformer structure
03/26/2014CN103680884A 10kv intelligent energy balance distribution transformer
03/26/2014CN103680883A 500kV-level split on-load voltage regulation power transformer
03/26/2014CN103680882A Self-coupling power transformer in 330kV three-phase and three-winding neutral point on-load voltage regulation mode
03/26/2014CN103680881A Voltage regulating transformer and rank difference voltage regulating method
03/26/2014CN103680880A High-power high-frequency transformer
03/26/2014CN103680879A Double-voltage transformer switch
03/26/2014CN103680878A 20kV and 35kV high-voltage dual-voltage transformer
03/26/2014CN103680877A 6kV and 10kV high-voltage dual-voltage transformer
03/26/2014CN103680876A Dual-frequency universal power transformer
03/26/2014CN103680875A Built-in magnetic conductive pressing plate structures of transformer
03/26/2014CN103680874A Insulating sleeve of transformer
03/26/2014CN103680873A Base of transformer insulating sleeve
03/26/2014CN103680872A Improved insulating structure of body of transformer
03/26/2014CN103680871A Transformer body insulation structure
03/26/2014CN103680870A Packaging structure of electronic device and network transformer
03/26/2014CN103680869A Adjustable transformer body locating structure
03/26/2014CN103680868A Inductor, transformer and switching power supply using inductor and/or transformer
03/26/2014CN103680867A Side-winding type winding transformer and winding method thereof
03/26/2014CN103680866A Magnetic assembly and winding frame thereof
03/26/2014CN103680865A Binding post waterproof transformer
03/26/2014CN103680864A Coil of combined transformer for photovoltaic power generation
03/26/2014CN103680863A Quadrature booster wiring method
03/26/2014CN103680862A Amorphous transformer rectangular wire-wound winding and manufacturing method thereof
03/26/2014CN103680861A Flat coil inductor, flat coil and manufacture method of flat coil
03/26/2014CN103680860A Transformer
03/26/2014CN103680859A Terminal and coil connecting structure
03/26/2014CN103680858A Large transformer iron core pulling plate structure
03/26/2014CN103680857A Three-phase and five-column electric reactor of new structure
03/26/2014CN103680856A Inductor iron core with silicon steel sheet notch of core column and silicon steel sheet notches of iron yokes being perpendicular
03/26/2014CN103680855A Built-in converter transformer core pulling plate column ring-current bypass structure
03/26/2014CN103680854A High-strength converter transformer core drawstring structure
03/26/2014CN103680853A Double-stage type D-shaped yoke structure of converter transformer
03/26/2014CN103680852A Iron core for differential mode choke coil
03/26/2014CN103680851A Novel single-phase wound core distribution transformer and assembling method thereof
03/26/2014CN103680850A Surface-mount inductor
03/26/2014CN103680849A Surface-mount inductor
03/26/2014CN103680848A High-and-low frequency transformer
03/26/2014CN103680847A D-shaped transformer iron core structure
03/26/2014CN103680846A Long-circle-shaped and D-shaped transformer iron core structure
03/26/2014CN103680845A Long-circle-shaped transformer iron core structure
03/26/2014CN103680844A Three-core-limb separate-excitation three-phase magnetically-controlled reactor
03/26/2014CN103680843A Silicon steel wire iron core transformer capable of removing eddy current
03/26/2014CN103680842A Soft magnetic alloy iron core transformer capable of removing eddy current
03/26/2014CN103680841A Amorphous alloy iron core transformer capable of removing eddy current
03/26/2014CN103680840A Magnetic core, magnetic component and design method of magnetic core
03/26/2014CN103680839A Quasi-ideal iron core and electromagnetic conversion device using same
03/26/2014CN103680838A Iron core for LED high-frequency choke
03/26/2014CN103680837A Iron core for LED fixed inductor
03/26/2014CN103680836A Iron core for LED differential mode choke
03/26/2014CN103680835A Iron core for transformer
03/26/2014CN103680834A Transformer oil conservator with piston structure
03/26/2014CN103680833A Warning device used for transformer respirator
03/26/2014CN103680832A Drying device used for transformer respirator
03/26/2014CN103680831A Transformer insulating oil anti-theft device and transformer with insulating oil anti-theft function
03/26/2014CN103680830A Dry-type extraction oil immersed transformer
03/26/2014CN103680829A Vacuum oil filling and detecting system for transformer
03/26/2014CN103680828A Transformer oil transfer system
03/26/2014CN103680827A Corrugated oil storage cabinet special for transformers
03/26/2014CN103680826A Novel energy-saving finned radiator used for transformer
03/26/2014CN103680825A Magnetic core for magnetic component with winding, containing improved means of cooling
03/26/2014CN103680824A Transformer heat dissipation device
03/26/2014CN103680823A Transformer rack
03/26/2014CN103680822A Transformer lifting antirust device
03/26/2014CN103680821A Fixing structure for transformer unit and transformer component
03/26/2014CN103680820A Water accumulation prevention transformer
03/26/2014CN103680819A Convenient-to-mount transformer box
03/26/2014CN103680818A Amorphous common mode inductor
03/26/2014CN103680817A Surface-mount inductor and production method thereof
03/26/2014CN103680816A Inductor and manufacturing method
03/26/2014CN103680815A Multi-layered chip electronic component
03/26/2014CN103680814A Electric reactor and manufacturing method thereof
03/26/2014CN103680813A Coil component
03/26/2014CN103680812A Thin film type common mode filter
03/26/2014CN103677008A Oil circulation air-cooling control system of transformer of submerged arc furnace
03/26/2014CN103677007A Oil circulation water-cooling control system for transformer of submerged arc furnace
03/26/2014CN103675433A Current sampling and protecting circuit for electronic current transformer
03/26/2014CN103670365A Fixing structure for transformer pup joint and transformer pup joint
03/26/2014CN103662386A Transport beam structure of converter transformer
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 434