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)
08/2003
08/07/2003WO2003065387A1 Inductive device
08/07/2003WO2003010876A3 Power factor correction circuit with a coil
08/07/2003US20030146750 RF coil for imaging system
08/07/2003CA2474261A1 Inductive device
08/06/2003EP1224640B1 Securing element for electronically securing articles
07/2003
07/31/2003US20030141954 Inductive device
07/31/2003US20030141871 Magnetic homogenization of superconducting RF coils for the reception of NMR signals
07/30/2003EP1331489A2 Magnetic homogeneisation of superconducting RF coils for the reception of NMR signals
07/30/2003CN1433032A 可调感应器 Adjustable sensor
07/30/2003CN1432966A Non-contact data carrier and its making process
07/29/2003US6600404 Planar coil and planar transformer, and process of fabricating a high-aspect conductive device
07/29/2003US6600319 Magnetic resonance imaging device
07/29/2003US6598824 Electrical and mechanical coil system for dual and single action solenoids
07/24/2003WO2003060933A1 High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same
07/24/2003US20030137387 Integrated circuit inductor with a magnetic core
07/24/2003US20030137385 Integrated circuit inductor with a magnetic core
07/24/2003US20030137209 Bobbin for reciprocating motor and fabrication method thereof
07/24/2003US20030136000 Process for treating coil end upon winding of coil
07/22/2003US6597167 Relative-displacement detecting unit and relative-displacement detecting device
07/22/2003US6597076 System for wirelessly supplying a large number of actuators of a machine with electrical power
07/17/2003US20030134127 Using an aliphatic alcohol blocking agent having a boiling point of >120 degrees C. and contains 1.2-4.0 wt. % tetravalent organotin catalyst; discoloration inhibition; one-component" lacquers (polyesters)
07/15/2003US6593841 Planar magnetic element
07/10/2003US20030128092 Tunable inductor
07/10/2003DE20301699U1 Microphone/loudspeaker for acting as a coil consists of a compact disk/DVD with a spiral-shaped notching/groove on an aluminum/gold/silver layer made deep enough to isolate the layer electrically
07/09/2003EP1325504A1 Coil for magnetic field therapy
07/09/2003EP1034605B1 An insulated conductor
07/08/2003US6590385 Variable reluctance sensor assembly with magnetic spool
07/08/2003US6590163 Protective structure for terminal lead wire of coil
07/03/2003US20030122233 Non-contact data carrier and method of fabricating the same
07/02/2003EP1324261A1 Non-contact data carrier and method of fabricating the same
07/01/2003US6587024 Electromagnetic coil assembly for electromagnetic apparatus
06/2003
06/26/2003US20030116671 Drum type core with discrete structure
06/26/2003US20030115742 Magnetic circuit with coil
06/25/2003CN1426538A Active acoustic control in gradient coil design for MRI
06/19/2003US20030112114 Embedded inductor and method of making
06/19/2003US20030112113 Coil apparatus
06/18/2003EP1319567A1 Magnetic coil unit
06/18/2003EP1319326A1 Hermetically sealed component assembly package
06/17/2003US6580192 Stator coil support device for electric rotating machinery
06/17/2003US6578253 Transformer and inductor modules having directly bonded terminals and heat-sink fins
06/12/2003WO2003049251A1 Multilayer ceramic coil and motor using the same
06/12/2003US20030107464 Solenoid coil assembly and method for winding coils
06/11/2003EP1230649B1 Coil
06/10/2003US6577133 Inductive measurement of armature travel within a solenoid valve
06/05/2003US20030102950 Electromagnet assembly for electromagnetic apparatus
06/04/2003CN1110882C 电磁机器 Electromagnetic machine
06/03/2003US6573822 Tunable inductor using microelectromechanical switches
06/03/2003US6572004 Hermetically sealed component assembly package
05/2003
05/28/2003EP1315178A1 Three dimensional winding arrangement
05/28/2003CN1110225C Terminal connection method of coil and terminal connection structure of coil
05/22/2003US20030094947 Magnetic resonance imaging apparatus and method
05/22/2003US20030094535 Electrical and mechanical coil system for dual and single action solenoids
05/21/2003CN1109394C Coil unit and electric motor using said coil unit
05/20/2003US6566994 Coil for an AC current sensor
05/20/2003US6566993 Surface-mount coil and method for manufacturing same
05/20/2003US6566880 Stabilization of a magnetic field of a magnetic resonance imaging apparatus
05/20/2003CA2411704A1 Electrical and mechanical coil system for dual and single action solenoids
05/14/2003CN1417810A Varnished wire
05/08/2003WO2003038844A1 Size-reduced magnet coil carrier
05/08/2003US20030085790 Inductive micro-sensor formed flat on an integrated circuit
05/07/2003EP1309092A1 Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin
05/07/2003EP1308969A1 Inductive microsensor flat formed on a substrate
05/06/2003US6559749 Coil former
05/01/2003US20030080739 Pulse signal generator, coil bovine for the generator, and method of making the coil bovine
05/01/2003US20030079334 Magnetic homogeneity design method
04/2003
04/29/2003US6556013 Planar NMR coils with localized field-generating and capacitive elements
04/24/2003US20030076104 Nuclear magnetic resonance spectrometer for liquid-solution
04/24/2003US20030076103 Nuclear magnetic resonance spectrometer for liquid-solution
04/24/2003DE20301733U1 Coil unit for a hearing aid comprises an end piece with a section which radially protrudes beyond the cylindrical coil and serves as an electric contact at a coil end
04/17/2003US20030071621 Rf coil for reduced electric filed exposure for use in very high field magnetic resonance imaging
04/16/2003EP1302781A2 RF coil for reduced electric field exposure for use in very high field magnetic resonance imaging
04/15/2003US6549112 Embedded vertical solenoid inductors for RF high power application
04/15/2003US6546982 Mounting transponders in pneumatic tires
04/09/2003EP0886874B1 Device comprising an integrated coil
04/08/2003US6545583 Sealing a lead from a confined cavity of an apparatus such as a solenoid
04/08/2003US6545475 Coil for a magnetic resonance system
04/02/2003EP1297606A1 Insulation for electrical conductors that produces no partial discharges
04/02/2003CN1407563A Card-like zero magnetic field generator and method thereof
03/2003
03/27/2003DE10162693C1 Three-dimensional electrical winding device for generating electrical energy from magnetic field has 3 winding bodies interfitting in symmetrical stable configuration
03/26/2003EP1296336A1 Varnish-coated wire
03/26/2003CN1104013C Improved coil for AC current sensor
03/25/2003US6538546 Magnetic core for a non-contact displacement sensor
03/25/2003US6538545 Magnet, a method of adjustment of magnetic field and a magnetic resonance imaging apparatus
03/25/2003US6538441 RF coil for reduced electric field exposure for use in very high field magnetic resonance imaging
03/25/2003US6536701 Apparatus and method for winding electrical coils
03/20/2003US20030054192 Lacquer-coated wire
03/20/2003US20030052682 Planar nmr coils with localized field-generating and capacitive elements
03/19/2003EP1293995A2 Inductive electronic flat-type component, in particular planar transformer or planar inductor
03/19/2003EP0975701B1 Can and coil coating resins
03/12/2003EP1291963A1 Antenna and radio device comprising the same
03/12/2003EP1290703A1 Multi-layer transformer having electrical connection in a magnetic core
03/11/2003US6531945 Integrated circuit inductor with a magnetic core
03/05/2003CN1401127A Electronic component-use substrate and electronic component
03/04/2003US6529003 Gradient coil system for use in MRI apparatus with unique wiring arrangement
02/2003
02/27/2003US20030038700 Low-power transformer for printed circuit boards
02/27/2003US20030038698 Card-type apparatus and method for generating zero magnetic field
02/26/2003EP1286464A1 Coupling adjusting structure for double-tuned circuit
02/26/2003EP1286369A1 High frequency ferrite transformer
02/25/2003US6525638 Choke coil
02/25/2003US6525632 Magnetic release, in particular for a circuit breaker, and a circuit breaker having such a magnetic release
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