Patents for H01F 5 - Coils (6,752)
02/2010
02/24/2010CN101657865A Aligned multilayer-wound coil
02/23/2010US7667566 Inductor structure
02/23/2010US7667565 Current measurement using inductor coil with compact configuration and low TCR alloys
02/23/2010US7667563 Transformer
02/18/2010US20100039205 Spiral inductor with multi-trace structure
02/18/2010US20100039193 Interdigital capacitor, inductor, and transmission line and coupler using them
02/17/2010CN201409073Y Dynamic frequency-variable generator
02/17/2010CN101651003A Coil assembly, switching power supply, and projector
02/17/2010CN100590870C Inductors having interconnect and inductor portions providing combined magnetic fields
02/16/2010US7663463 Inductor structure
02/16/2010US7663458 Coil system for contact-free magnetic navigation of a magnetic body in a working chamber
02/11/2010US20100033290 Miniaturized Wide-Band Baluns for RF Applications
02/11/2010US20100033289 Miniaturized Wide-Band Baluns for RF Applications
02/11/2010US20100033288 Thin inductor, method of producing the thin inductor, and ultra small size power conversion apparatus using the thin inductor
02/11/2010US20100033287 Integrated passive device and ipd transformer
02/11/2010US20100033286 Laminated device
02/11/2010US20100033281 Precise multi-pole magnetic component
02/11/2010US20100033280 Conical magnet
02/11/2010DE202008012479U1 Spulenkörper mit einer durchgehenden Ausnehmung zur Aufnahme eines Kerns Bobbin with a through recess for receiving a core
02/11/2010DE102008046132A1 Field coil core arrangement, has field coil core made of plastic or other non-conducting light or very light materials, where materials of core are selected to be suitable for better performance of operation and selected usage application
02/10/2010EP2151037A1 System and method for inductive charging of portable devices
02/10/2010CN201402734Y Ignition coil with magnetic steel installed inside
02/10/2010CN201402732Y Framework type ignition coil
02/10/2010CN201402700Y Ship degaussing girdle ampere-turn adjusting device
02/10/2010CN201402697Y Helmholtz coil with arc mode square corners
02/10/2010CN201402696Y Full-plastic packaging clamped electromagnetic valve coil
02/10/2010CN201401263Y Novel material-saving synergistic type electronic injection vehicular ignition coil
02/09/2010US7657993 Manufacture of shim windings
02/04/2010US20100026440 Co-Fired Ceramic Inductors With Variable Inductance, and Voltage Regulators Having Same
02/03/2010CN101640092A Photoelectric winding
02/03/2010CN101640091A Inductive coupling coil and plasma processing device adopting same
02/02/2010US7656263 Miniature circuitry and inductive components and methods for manufacturing same
02/02/2010US7656262 Balun transformer, mounting structure of balun transformer, and electronic apparatus having built-in mounting structure
02/02/2010US7656260 Wire wound electronic part
02/02/2010US7656259 Precise multi-pole magnetic component
01/2010
01/28/2010US20100020448 Galvanic isolator
01/28/2010DE102008034408A1 Electromagnetic device, has winding conductor formed from anodized aluminum, and control element adjustably arranged by electric current flowing in set of tape winders along longitudinal axis of control element
01/28/2010DE102008034067A1 Verfahren zur Herstellung einer Spule aus einem Blech und Spule A process for producing a coil from a sheet metal coil and
01/28/2010DE102008033523A1 Door opening solenoid for use in electrical door opener, has coil winding comprising two wire-insulated coil ends, where coil ends are provided with common insulation and are coated with free-flowing or brushable insulation material
01/26/2010US7652469 Inductive position sensor
01/21/2010WO2010006911A1 Transformer and lamp base element, lamp base, and discharge lamp having such a lamp base
01/21/2010US20100013589 Substrate inductive devices and methods
01/20/2010EP1269210B1 Active acoustic control in gradient coil design for mri
01/14/2010US20100007456 Manufacturing of an electronic circuit having an inductance
01/14/2010US20100007358 Sensor for high voltage environment
01/14/2010DE102008032666A1 Kapazitive Wicklung für Elektromotoren, Transformatoren und Elektromagneten Capacitive winding for electric motors, transformers and electromagnets
01/12/2010US7646280 Common mode choke coil and manufacturing method thereof
01/12/2010US7646276 Transformer and transformer assembly
01/12/2010US7646272 Freely oriented portable superconducting magnet
01/12/2010CA2232570C Underwater cable arrangements and devices
01/07/2010WO2010002279A1 A lamp and electronic ballast
01/07/2010US20100001824 Autotransformer using printed wireboard
01/07/2010US20100001823 Flexible Coil
01/06/2010EP2141807A2 Double-tuned circuit
01/06/2010CN100578211C Electromagnetic induction sensor and method for manufacturing the same
01/05/2010US7642890 Inductor structure
12/2009
12/31/2009US20090322458 Magnetic component
12/31/2009DE102008030631A1 Elektronisches Bauelement Electronic component
12/30/2009WO2009156560A1 Capacitor
12/30/2009CN100576378C Planar transformer
12/29/2009US7639110 Inductively powered apparatus
12/24/2009US20090315662 Inductor element, inductor element manufacturing method, and semiconductor device with inductor element mounted thereon
12/24/2009US20090314434 Inductively coupled coil and inductively coupled plasma device using the same
12/24/2009DE102009014784A1 Energiegewinnungs-Vorrichtung An energy harvesting device
12/23/2009CN100571619C Multi-end shielding gradient coil having improved fringing field
12/17/2009US20090309688 Circuit apparatus and method of manufacturing the same
12/17/2009US20090309687 Method of manufacturing an inductor for a microelectronic device, method of manufacturing a substrate containing such an inductor, and substrate manufactured thereby,
12/17/2009US20090309681 Field coil assembly of electromagnetic clutch
12/17/2009US20090309578 Sensor inductors, sensors for monitoring movements and positioning, apparatus, systems and methods therefore
12/17/2009DE112008000206T5 Spulenherstellungsverfahren, Motorspule und Motorstator Coil production process, motor coil and motor stator
12/17/2009DE112008000175T5 Leiteranordnung und Verfahren zum Herstellen derselben Conductor arrangement and method for manufacturing the same
12/16/2009CN201364790Y Novel die casting coil
12/16/2009CN101604570A Electromagnetic coil and framework thereof
12/16/2009CN100570764C Transformer apparatus, method for manufacturing the same, and high-frequency heating device having the same
12/15/2009US7633368 On-chip inductor
12/09/2009EP2130804A2 Dielectric ceramic composition, multilayer complex electronic device, multilayer common mode filter, multilayer ceramic coil and multilayer ceramic capacitor
12/09/2009CN101599336A Field coil assembly of electromagnetic clutch for compressor and method for manufacturing the same
12/09/2009CN100568422C Plated terminals
12/03/2009US20090295528 Ac/dc planar transformer
12/03/2009US20090295519 Method to determine the design of a basic magnet of a magnetic resonance apparatus with at least one gradient coil system
12/03/2009US20090293260 Conductive winding structure, the fabricating method thereof, and the magnetic device having the same
12/02/2009EP1284003B1 Magnetic coil arrangement
12/02/2009CN100565723C Coil component and fabricaiton method of the same
12/01/2009US7626801 Integrated inductor and capacitor components and methods of manufacture
12/01/2009US7626480 Spiral inductor with multi-trace structure
11/2009
11/26/2009WO2009143370A1 Coil magnets with constant or variable phase shifts
11/26/2009US20090289752 Ignition coil for internal combustion engine and method of making the same
11/26/2009DE102009002781A1 Feldspulenbaugruppe einer elektromagnetischen Kupplung für einen Kompressor und Verfahren zu ihrer Herstellung The field coil assembly of an electromagnetic clutch for a compressor, and processes for their preparation
11/26/2009DE102008023951A1 Magnetic coil unit for pressure regulating valve, has contact elements projecting freely perpendicular to coil wire ends and electrical conductively connected with coil wire ends via welding-or soldering-or adhesive connection
11/26/2009DE102008023610A1 Magnetspule mit Kühleinrichtung Solenoid coil with cooling device
11/25/2009EP2124234A2 Laser Sealing of Injector Solenoids
11/25/2009CN201352479Y Electromagnetic valve coil with heat-shrinkable tube
11/25/2009CN201352478Y Metal foil and transformer wound with same
11/24/2009US7623013 Electromagnetic moving system
11/19/2009US20090284340 Common mode filter
11/19/2009US20090284339 Transformers, balanced-unbalanced transformers (baluns) and Integrated circuits including the same
11/18/2009CN201348910Y Plastic-package encapsulated electromagnetic coil
11/18/2009CN101584103A Coil production method, coil of motor, and stator of motor
11/17/2009US7619500 Common mode filter
11/12/2009US20090278651 Coil unit and electronic apparatus using the same
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