Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
09/2010
09/15/2010CN101834057A Oil-immersed on-load capacitance-adjustable transformer
09/15/2010CN101834056A Resin-cast rectangular dry-type transformer
09/15/2010CN101834055A Electronic device and choke
09/15/2010CN101834054A Passive PFC inductor with high-strength enamelled aluminum wire structure
09/15/2010CN101834048A Magnetic ring with double air gaps and manufacture method thereof
09/15/2010CN101834018A Oil channel type combined shifting lead
09/15/2010CN101834017A Inner screen transposition wire
09/15/2010CN101299378B Magnetic core of printed circuit board transformer prepared by flexible magnetic material
09/14/2010US7796006 Suspension inductor devices
09/14/2010US7796005 Power source for plasma device
09/14/2010US7796004 Ignition coil
09/14/2010US7796003 Multi-parallel magnetic-field cancellation type transformer
09/14/2010US7794457 Transformer for RF voltage sensing
09/10/2010WO2010100997A1 Electronic component and electronic device
09/10/2010WO2010099888A1 System having vehicles
09/10/2010WO2010079422A9 Solid state rotary field electric power cogeneration unit
09/10/2010WO2008152493A3 Miniature shielded magnetic component
09/09/2010US20100225433 Wire winding device for a high power level transformer
09/09/2010US20100225432 Transformer assembly
09/09/2010US20100225256 Simple Pitch Control System for Objects of Right Circular Cylinder Body Geometry
09/09/2010DE102009012090A1 Zündtransformator für eine Hochdruckgasentladungslampe Ignition transformer for a high pressure gas discharge lamp
09/09/2010DE102009012089A1 Zündgerät für eine Hochdruckgasentladungslampe Ignitor for high pressure gas discharge lamp
09/09/2010DE102009012088A1 Zündgerät für eine Hochdruckgasentladungslampe Ignitor for high pressure gas discharge lamp
09/09/2010DE102009012087A1 Zündtransformator für eine Hochdruckgasentladungslampe Ignition transformer for a high pressure gas discharge lamp
09/09/2010DE102009011867A1 Inductor for use in e.g. fuel-operated petrol engine, has inductor layers including electrically non-insulated areas that are overlapped with each other, where overlapping areas of inductor layers have offsets
09/09/2010DE102009001319A1 Ignition coil, has primary coil made of ribbon cable that is coated with electrically insulating lacquer and wound up in radial direction, where lacquer is baking lacquer, and cross section of copper ribbon cable is rectangular
09/08/2010EP2226819A1 Plane coil, and non-contact power transmission device using the same
09/08/2010EP2226818A2 Ignition transformer for a high pressure gas discharge lamp
09/08/2010EP2226817A2 Ignition transformer for a high pressure gas discharge lamp
09/08/2010EP2226816A1 Current transformer and method for producing same for measurement and protection in high and medium voltage networks
09/08/2010CN201577036U Pick-up appliance with position deviation detecting function
09/08/2010CN201576636U Parallel-connection circuit breaker based on tightly-coupling hollow reactor
09/08/2010CN201576553U 10KV voltage transformer
09/08/2010CN201576552U 35KV voltage transformer
09/08/2010CN201576551U Multifrequency multi-transformation ratio exciting transformer
09/08/2010CN201576550U Three-phase amorphous alloy isolation transformer
09/08/2010CN201576549U Transformer electrostatic ring lead bending device
09/08/2010CN201576548U Denoise structure of power transformer
09/08/2010CN201576547U Noise-reducing structure of power transformer
09/08/2010CN201576546U Transformer insulation structure
09/08/2010CN201576545U Main insulating structure of dry type transformer
09/08/2010CN201576544U 20kV oil immersed transformer main insulation structure
09/08/2010CN201576543U Single-phase shell amorphous alloy dry type transformer body
09/08/2010CN201576542U Transformer winding active-part arrangement structure
09/08/2010CN201576541U Oil-immersed type transformer high-pressure lead configuration
09/08/2010CN201576540U Wire outlet structure of dry type transformer
09/08/2010CN201576539U Underground type transformer
09/08/2010CN201576538U Combined type transformer
09/08/2010CN201576537U Rectifier transformer
09/08/2010CN201576536U High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer
09/08/2010CN201576535U Transformer core fixture
09/08/2010CN201576534U Transformer/inductor
09/08/2010CN201576533U Saving type transformer core
09/08/2010CN201576532U Axial wire-wound inductor
09/08/2010CN201576531U Transformer oil treatment system
09/08/2010CN201576530U Radiating device of oil-immersed transformer
09/08/2010CN201576529U Variable-frequency air-cooling control cabinet of transformer
09/08/2010CN201576528U Down-lead device of power transformer
09/08/2010CN201576527U Anti-theft transformer
09/08/2010CN201576481U Compulsive water-cooled reactor winding cable
09/08/2010CN201575721U Sheet-type heat sink
09/08/2010CN201575208U Floating rubber ring type transformer pressure relief valve
09/08/2010CN1757082B Electrical induction machine
09/08/2010CN1667764B High voltage transformer
09/08/2010CN101826392A Voltage-regulating winding of shell transformer
09/08/2010CN101826391A Segmented layered structure transformer
09/08/2010CN101826390A Structure of microwave oven transformer
09/08/2010CN101826389A Rectification transformer in-situ trouble-shooting hoisting device and trouble-shooting method
09/08/2010CN101826379A Novel self-adhesive two composite conductors
09/08/2010CN101308721B Epoxy cast dry transformer
09/08/2010CN101236823B Winding structure of single-phase traction transformer
09/08/2010CN101067982B Magnetism-leakage iron core with superposed insulated material for transformer
09/07/2010US7791900 Galvanic isolator
09/07/2010US7791444 Balun transformer using a drum-shaped core
09/07/2010US7791443 Electrical connector
09/07/2010US7791442 Electronic transformer used in low-voltage lamps
09/07/2010US7791165 Planar inductor and method of manufacturing it
09/02/2010WO2010098258A1 Inductor element and integrated circuit device
09/02/2010WO2010098029A1 Transformer and transformer assembly method
09/02/2010WO2010097358A1 Transformer oil composition, comprising at least one acid interceptor
09/02/2010US20100219926 Low-profile transformer
09/02/2010US20100219925 Inductive component and method for manufacturing the same
09/02/2010US20100219924 Choke
09/02/2010US20100219791 Contact-less power transfer
09/02/2010DE202010005685U1 Ein Induktionsgerät An induction machine
09/02/2010DE202010005684U1 Ein Induktionsgerät An induction machine
09/02/2010DE202010005357U1 Spulenkonstruktion eines elektronischen Geräts Coil design of an electronic device
09/02/2010DE102009004247A1 Spherical core transformer is provided with spherical core, where materials of core is made of all materials which are used for transmission like iron, aluminum, copper, brass, ferrite and mixture of materials
09/02/2010DE102005008302B4 Transformatorkern mit magnetischer Abschirmung Transformer core with magnetic shielding
09/01/2010EP2222805A1 Process of coating electrical steel
09/01/2010CN201570825U Wire outlet box of transformer
09/01/2010CN201570364U Electronic type current transformer
09/01/2010CN201570362U Vertical double-layered power transformer of computer power supply
09/01/2010CN201570361U Multi-winding cast-resin dry-type transformer for ocean platforms
09/01/2010CN201570359U Dry-type lightning proof transformer
09/01/2010CN201570358U Insulating cylinder fixing device for dry-type transformer
09/01/2010CN201570357U Amorphous alloy transformer and low-voltage coil structure thereof
09/01/2010CN201570356U Amorphous alloy iron core electric power transformer core
09/01/2010CN201570355U Hollow pad for disc coil of dry type transformer
09/01/2010CN201570354U Novel high voltage coil frame