Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2013
11/28/2013DE10320128B4 Wicklungskörper Winding body
11/28/2013DE102013209623A1 HF-Signal-Drosselungsvorrichtung und Antennensystem mit HF-Signaldrosselungsvorrichtung RF signal throttling device and antenna system with RF signal throttling device
11/28/2013DE102013205065A1 Kühlplatte zum Einsatz bei einem Transformator in einem Elektrofahrzeug (EV) oder einem Hybrid-Elektrofahrzeug (HEV) Cooling plate for use in a transformer in an electric vehicle (EV) or a hybrid electric vehicle (HEV)
11/28/2013DE102012208545A1 Water-cooled electrical coil for e.g. electrical throttle and electrical transformer, has cooling arrangement comprising cooling conduit with cooling conduit wall for passing cooling fluid, and cooling structure arranged outside on winding
11/28/2013DE102006029272B4 Modularer Spulenkörper und induktives Bauelement mit modularem Spulenkörper sowie Verfahren zur Herstellung eines induktiven Bauelements Modular coil body and inductive component with a modular coil body and processes for producing an inductive component
11/27/2013EP2667389A1 Current Transformer Unit
11/27/2013EP2667388A2 Wound core scot transformer
11/27/2013EP2667387A2 Transformer cooling apparatus and transformer assembly including the same
11/27/2013EP2667137A1 Modular thermosiphon and cooling housing
11/27/2013EP2666881A1 Fe-BASED AMORPHOUS ALLOY POWDER, DUST CORE USING THE Fe-BASED AMORPHOUS ALLOY POWDER, AND COIL-EMBEDDED DUST CORE
11/27/2013EP2666242A2 Interconnection for connecting a switched mode inverter to a load
11/27/2013CN203313074U Double-tube-position high-pressure fuel tank of double-bed double-tube X-ray diagnostic machine
11/27/2013CN203312757U Oil-oil casing installation device
11/27/2013CN203312667U Special-purpose track for installing and positioning transformer in switchgear room
11/27/2013CN203312026U Positioning device for bell jar type transformer cover
11/27/2013CN203312025U Fixed structure for transporting transformer lead
11/27/2013CN203312024U Transformer outgoing line bending device
11/27/2013CN203312023U Ferrous base amorphous nanocrystalline direct current-resistant component current transformer
11/27/2013CN203312022U Low-voltage direct-current-resisting current mutual inductor
11/27/2013CN203312020U Improved on-line oil filtering on-load tap switch
11/27/2013CN203312019U Combined type on-line oil filtering on-load tap switch
11/27/2013CN203312018U Intermediate transformer used for detection test
11/27/2013CN203312017U Fixing device for current transformer in transformer
11/27/2013CN203312016U Low-noise transformer
11/27/2013CN203312015U Epoxy impregnated paper capacitive transformer bushing
11/27/2013CN203312014U High-pressure bushing with pressure alarm device
11/27/2013CN203312013U Outgoing wire lifting seat of low-voltage sleeves in transformer
11/27/2013CN203312012U Inner and outer winding type isolation transformer
11/27/2013CN203312011U Three-phase power transformer
11/27/2013CN203312010U Device for fixing high-voltage lead of power transformer
11/27/2013CN203312009U Heat radiating air path structure between UPS transformer and electric reactor winding
11/27/2013CN203312008U Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation
11/27/2013CN203312007U Alternating-current transformer
11/27/2013CN203312006U Transformer
11/27/2013CN203312005U Power-saving winding
11/27/2013CN203312004U Transformer of inverter welding machine
11/27/2013CN203312003U Low voltage winding structure of capacitive voltage transformer
11/27/2013CN203312002U Wiring structure for copper wires and aluminum wires of transformer
11/27/2013CN203312001U Low-loss efficient dry type power transformer
11/27/2013CN203312000U Dry-type transformer
11/27/2013CN203311999U High-frequency transformer
11/27/2013CN203311998U Core insulator protection device
11/27/2013CN203311997U Rustproof uninterruptible power supply transformer
11/27/2013CN203311996U Energy-saving electric welding machine
11/27/2013CN203311995U Water-cooling oil-immersed transformer
11/27/2013CN203311994U Water cooling device of oil-immersed transformer
11/27/2013CN203311993U Ultrathin water-cooling module of transformer utilizing new energy resources
11/27/2013CN203311992U Clean energy transformer iron core water circulation cooling system
11/27/2013CN203311991U Novel cylindrical oil tank structure of transformer
11/27/2013CN203311990U Oil-immersed transformer provided with oil-baffling caution device of pressure-releasing valve
11/27/2013CN203311989U Sealing structure of box cover of oil-immersed transformer
11/27/2013CN203311988U Moisture absorber for transformer
11/27/2013CN203311987U Tank cover structure of oil-immersed transformer
11/27/2013CN203311986U Oil-immersed transformer
11/27/2013CN203311985U On-line oil filter transformer
11/27/2013CN203311984U Vacuum-pumping and oiling device
11/27/2013CN203311983U Anti-leakage oil immersed transformer
11/27/2013CN203311982U Oil-immersed transformer
11/27/2013CN203311981U Oil-immersed transformer convenient for oil replacement
11/27/2013CN203311980U Inner reinforcing device for transformer tank cover
11/27/2013CN203311979U Anti-collision transformer
11/27/2013CN203311978U Transformer
11/27/2013CN203311977U Heat conduction ceramic plate fixing groove
11/27/2013CN203311976U Transformer mounting structure fixed by bolt
11/27/2013CN203311975U Transformer heat radiating anti-seismic device
11/27/2013CN203311974U Thermal insulation transformer
11/27/2013CN203311973U Transformer
11/27/2013CN203311971U Inductance coil
11/27/2013CN203311970U Iron core valve type electric reactor
11/27/2013CN203311969U Double-band common-mode filtering inducer
11/27/2013CN203311964U Static iron core
11/27/2013CN203311963U Static iron core
11/27/2013CN203311886U Transformer-used polyester-composited double-insulated enameled wire
11/27/2013CN203308246U Dry-type transformer protection cover plug structure
11/27/2013CN103415971A Disconnection point of a wire feedthrough for an hvdc component
11/27/2013CN103415901A Grading ring for an HVDC transformer winding or an hvdc reactor winding
11/27/2013CN103415900A Magnetically biased AC inductor with commutator
11/27/2013CN103415894A Insulating assembly for an HVDC component having wall-like solid barriers
11/27/2013CN103415638A Non-oriented electromagnetic steel sheet, method for producing same, laminate for motor iron core, and method for producing said laminate
11/27/2013CN103413665A High-power high-voltage frequency conversion oil-immersed rectifier transformer
11/27/2013CN103413663A High power, high frequency and high voltage rectifier transformer
11/27/2013CN103413662A Magnetic integration device of transformer type controllable electric reactor
11/27/2013CN103413660A Dry type transformer and production process of high-voltage coil thereof
11/27/2013CN103413659A Combined type 1-KV level transformer bushing
11/27/2013CN103413658A Amorphous alloy dry traction rectifier transformer allowing network side terminals to be led out from the same side
11/27/2013CN103413657A Low-voltage lead sealing structure of underground transformer
11/27/2013CN103413656A Underground transformer used in high altitude area
11/27/2013CN103413655A Resin insulating amorphous alloy dry-type traction rectifier transformer
11/27/2013CN103413654A Dry type transformer for deepwater
11/27/2013CN103413653A Novel controllable electric reactor based on two-phase magnetic materials
11/27/2013CN103413652A Portable transformer oiling device
11/27/2013CN103413651A Elbow type pluggable underground distribution transformer structure
11/27/2013CN103413650A Self-refrigeration reactor
11/27/2013CN103413649A Sound-insulation case for small amorphous dry-type transformer
11/27/2013CN103413648A Automatic outage device of transformer
11/27/2013CN102751085B Segmental processing and integral assembly method of framing iron core clamp of transformer
11/27/2013CN102592813B Rotary transformation equipment
11/27/2013CN101640958B Variac type non-contact shift voltage-reduction power saver for low-voltage lighting
11/26/2013US8593247 Chip-type coil component
11/26/2013US8593246 Reactor and production method thereof
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