Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 5 - Coils
Patents for H01F 5 - Coils (6,752)
11/2007
11/29/2007US20070273230 Devices and systems for cooling insulated, strip-laminated structures by convection
11/28/2007CN200983307Y Novel high-voltage generation device line packet
11/28/2007CN200983305Y A low-voltage current mutual inductor coil
11/27/2007US7301430 High voltage transformer for controlling inductance leakage
11/22/2007WO2007132558A1 Coil and coil shaping method
11/22/2007WO2007132531A1 Electromagnet device
11/22/2007US20070268106 Device for improving amplitude imbalance of on-chip transformer balun
11/22/2007US20070268105 Electrical component having an inductor and a method of formation
11/22/2007US20070268104 High voltage transformer for controlling inductance leakage
11/21/2007EP1858030A1 Regular square insulating cable, application of such regular square insulating cable and method for manufacturing such regular square insulating cable
11/21/2007EP1647036B1 Inductive-system
11/21/2007CN100350514C Self-bonding coil line
11/20/2007US7298238 Programmable microtransformer
11/14/2007EP1854111A1 Winding method and coil unit
11/14/2007EP1854110A1 Embedded toroidal inductor
11/14/2007CN101071655A Copper cladding aluminium-magnesium enamelled wire
11/13/2007US7295096 Inductor, resonant circuit, semiconductor integrated circuit, oscillator, and communication apparatus
11/13/2007US7295095 Electric component and method of producing the same
11/13/2007US7295094 Low profile magnetic element
11/13/2007US7295092 Gapped core structure for magnetic components
11/08/2007WO2007016300A3 Magnetic crash sensor
11/08/2007US20070257761 Inductor and electric power supply using it
11/08/2007DE102006021018A1 Induktiver Sensor Inductive sensor
11/07/2007CN200972812Y Discharge coil
11/07/2007CN200972800Y Enamel-covered bimetal composite round-wind group wire
11/06/2007US7292126 Low noise planar transformer
11/01/2007WO2007122633A1 A bobbin for secondary winding of ignition coil
10/2007
10/31/2007CN200969271Y Rectangular coil structure
10/31/2007CN101064208A Inductor element and method for production thereof, and semiconductor module with inductor element
10/31/2007CN100346428C Inductor part, and method of producing the same
10/30/2007US7289012 Electromagnetic coil assembly
10/25/2007US20070247269 Integrated high frequency BALUN and inductors
10/25/2007US20070247268 Inductor element and method for production thereof, and semiconductor module with inductor element
10/25/2007US20070247265 Apparatus for providing supervisory signal for a solenoid
10/25/2007US20070247160 Rf coil for imaging system
10/24/2007EP1847009A1 Switched-mode power supply unit wherein devices are supplied with power independently of the operating state of the power component
10/23/2007US7286036 Method for selecting coil voltage and locking the coil in place
10/23/2007US7285950 Position measuring system and pneumatic cylinder
10/18/2007WO2007116797A1 Coil part
10/18/2007US20070241852 Transformer with foamed insulating material and method of manufacturing the same
10/18/2007US20070240298 Inductor Layout Using Step Symmetry For Inductors
10/18/2007DE102007000164A1 Coil device for e.g. fuel injection valve of internal combustion engine, has core placed in coil in radially inward adjusted manner, and comprising accommodation area for accommodating coil
10/17/2007EP1844481A2 Precision rogowski coil and method for manufacturing same
10/17/2007EP1844479A1 Coil body
10/17/2007CN200962361Y An electromagnetic valve coil with the automatic protection function
10/17/2007CN200962339Y Aluminum core coil line
10/16/2007US7283029 3-D transformer for high-frequency applications
10/16/2007US7283028 Coil component
10/11/2007US20070236320 Method for fabricating a transformer integrated with a semiconductor structure
10/11/2007US20070236319 Inductor structure
10/11/2007US20070236318 Gapped core structure for magnetic components
10/10/2007EP1842279A1 Torus geometry motor system
10/10/2007EP1842212A1 Coil body with integrated magnet core mounting
10/10/2007CN101051546A Electromagnetic coil heat radiator
10/09/2007US7280025 Magnetic element
10/09/2007US7280024 Integrated transformer structure and method of fabrication
10/09/2007US7279843 Inductively powered apparatus
10/04/2007US20070230221 Method and Apparatus for Three-Dimensional Integration of Embedded Power Module
10/04/2007US20070229207 Method for winding a coil, a winding form, and a coil
10/04/2007US20070229206 Jointless windings for transformers
10/04/2007US20070226989 Precision Rogowski Coil And Method For Manufacturing Same
10/03/2007EP1840909A1 Bobbin-less coil and method of manufacturing the same
10/03/2007CN200956298Y Transformer rectangular coil
10/02/2007US7277002 Electronic transformer/inductor devices and methods for making same
10/02/2007US7277000 Inductor and transformer
10/02/2007US7276997 Apparatus for positioning a non-imaged extremity during a magnetic imaging process
10/02/2007US7276897 Inductive position sensor
09/2007
09/27/2007US20070222550 Thin film device
09/27/2007US20070222549 Co-fired ceramic inductors with variable inductance, and voltage regulator having same
09/27/2007US20070222312 Spool, Brake and Electric Motor
09/26/2007CN101044664A Vehicle interface
09/25/2007US7274192 Combined open and closed magnet configuration for MRI
09/20/2007WO2007105451A1 Metal terminal, coil component and method for holding and fixing conductive wire
09/20/2007US20070216510 Inductor and method of forming the same
09/20/2007US20070216509 Metal-insulator-metal transformer and method for manufacturing the same
09/20/2007US20070216507 Electrical Contacting Of Thin Enameled Wires Of Secondary Windings Of Ignition Coils Having A Contact Crown And Contact Element
09/20/2007US20070216414 Nuclear magnetic resonance spectrometer for liquid-solution
09/20/2007DE102006012549A1 Textiles energieumformendes Gebilde und Verfahren zu dessen Herstellung Energieumformendes textile structure and process for its preparation
09/19/2007CN101040352A Bobbin-less coil and method of manufacturing the same
09/19/2007CN101038808A Coils with pins and manufacturing method thereof
09/19/2007CN100338699C Transformer and transformer unit with said transformer
09/18/2007US7271693 On-chip inductor with magnetic core
09/18/2007US7271692 Slider for selecting coil voltage and locking the coil in place
09/18/2007US7271690 High current long life inductor
09/18/2007US7271582 Linear variable differential transformers for high precision position measurements
09/18/2007CA2325540C Three-axis coil sensor
09/13/2007US20070210889 Inductively powered apparatus
09/13/2007DE202006007619U1 Glockenankerspule Coreless coil
09/12/2007EP1833062A1 A method for winding a coil, a winding form, and a coil
09/12/2007CN200947558Y Motor wiring base structure
09/12/2007CN100337056C Electromagnetic valve with terminal box
09/11/2007US7268659 Micro electric power converter
09/11/2007US7268554 RF coil for imaging system
09/11/2007US7268461 Low cost electrical motor components manufactured from conductive loaded resin-based materials
09/07/2007WO2007100092A1 Eccentric magnetic body coil system
09/06/2007US20070205856 Coil component
09/06/2007US20070205855 Electronic substrate, semiconductor device, and electronic device
09/06/2007DE102006038600A1 Electronic filter has combined R-L-component for realization of given values for resistance and for inductive reactance by dimensioning of filter
09/05/2007CN200944342Y High voltage generation device coil
09/05/2007CN101030475A Inductive coil insulating treatment of vacuum furnace
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