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)
05/2008
05/14/2008CN101178969A Plane type transformer
05/14/2008CN101178966A Coil
05/13/2008US7372352 Transformer for varying inductance value
05/13/2008US7372254 Linear force detecting element formed without ferromagnetic materials which produces a resolution in a range of microns or less
05/08/2008WO2008053599A1 Terminal and coil device using the same
05/08/2008US20080106254 Split Rogowski coil current measuring device and methods
05/08/2008US20080106253 Shielded Rogowski coil assembly and methods
05/07/2008EP1918945A2 Coil body for inductive elements
05/07/2008CN101174522A Contactor with modular connection of the coil
05/06/2008US7369028 Coil component
05/06/2008US7369027 High frequency magnetic thin film, composite magnetic thin film and magnetic device using them
05/02/2008WO2008051701A1 Broadband hybrid junction and associated methods
05/02/2008CA2667761A1 Broadband hybrid junction and associated methods
05/01/2008US20080101097 Dc-dc converter with integrated transformer assembly composed of transformer pair
05/01/2008US20080100409 Coil component
05/01/2008US20080100408 Inductor structure
04/2008
04/30/2008CN101169990A Super micro electromagnetic wire and its production method
04/30/2008CN100385578C Coil bobbin with anti-rotational elements
04/29/2008US7365629 Surface-mount coil package and method of producing the same
04/29/2008US7365628 Semiconductor apparatus
04/29/2008US7365627 Metal-insulator-metal transformer and method for manufacturing the same
04/29/2008US7365626 Magentic device
04/24/2008WO2008046711A1 Ignition coil, in particular for an internal combustion engine of a motor vehicle
04/24/2008US20080094164 Planar transformer
04/24/2008US20080093966 Penetrable assembled magnetic energy generator as well as its magnetic light
04/23/2008CN201051432Y A discharging loop for high-voltage parallel capacitor
04/23/2008CN101167147A Winding method and coil unit
04/22/2008US7362205 Common-mode filter
04/22/2008US7362204 Inductance with a midpoint
04/22/2008US7362098 Magnetic field sensor
04/17/2008DE202008000177U1 Planartransformator mit besonders geringer Bauhöhe Planar with particularly low overall height
04/16/2008EP1911125A2 Field winding
04/16/2008EP1911048A1 Coil body for an electric coil and method for producing an electronic element provided with said coil body
04/16/2008EP0882215B1 Encapsulated transducer with sleeve and component alignment
04/16/2008CN201048068Y Novel coil protection cover
04/16/2008CN101162636A Induction coil protection layer for intermediate frequency stove
04/16/2008CN101162635A High magnetic-inductive capacity rogowski coil
04/16/2008CN100382660C RF plasma generation and temperature control system and method, plasma chemical vapor deposition system
04/16/2008CN100381740C Coil device, method of manufacturing the same and fuel injection valve
04/15/2008US7358843 Noise rejection device and cellular phone including the noise rejection device
04/15/2008US7358842 Wire-winding common mode choke
04/10/2008WO2008040890A1 Contactor for starting an automotive vehicle
04/10/2008US20080084262 Shimming of magnet systems
04/09/2008CN101158748A Flexible cantilever micro-mechanical-optical switch
04/08/2008US7355501 Evaluation device and vibration damper for a racket
04/03/2008US20080079527 On-chip inductor
04/03/2008US20080079521 Electromagnetic Actuator Comprising An Electromagnet With A Coil Secured To A Permanent Magnet, And A Method Of Assembling Such An Actuator
04/03/2008DE102007042824A1 Spule mit variabler Permeabilität Coil with variable permeability
04/03/2008DE102007042511A1 Spulentopologie mit nennenswerte Ausmaße aufweisender Gleichtakt- und Gegentaktinduktivität Coil topology with significant proportions having Direction common mode and Gegentaktinduktivität
04/02/2008EP1540674B1 Transformer and transformer unit having the same
04/02/2008CN101156223A Embedded toroidal inductor
04/02/2008CN100378876C Coil
04/02/2008CN100378827C Molded coil device for actuator of disc drive
04/01/2008US7352662 Molded coil device for actuator of disc drive
04/01/2008US7352270 Printed circuit board with magnetic assembly
03/2008
03/27/2008US20080074229 Differential Inductor for Use in Integrated Circuits
03/27/2008US20080074228 Low Mutual Inductance Matched Inductors
03/27/2008US20080074221 Nmr solenoidal coil and nmr probe
03/27/2008US20080072990 Method for Producing a Winding of an Electrical Machine
03/27/2008DE102007042264A1 Spulenkörper für eine dynamoelektrische Maschine und Verfahren Bobbin for a dynamoelectric machine and method
03/27/2008DE102006012344A1 Wire wound coil assembly, particularly aluminium coil for use in electrotechnics, is designed such that coil is wound from number of different materials, where wire is made of copper and windings are wound with aluminum wire
03/26/2008CN101150008A Polymer substrate double plane electromagnetic coil production method
03/25/2008US7348871 Inductance variable device
03/20/2008WO2008033316A2 Low profile layered coil and cores for magnetic components
03/20/2008WO2008031321A1 Inductive coupling coil and inductive coupling plasma apparatus thereof
03/20/2008WO2008031320A1 Inductive coupling coil and inductive coupling plasma apparatus thereof
03/20/2008US20080067874 Method and apparatus for wireless power transmission
03/19/2008CN201038628Y Left-lifting low voltage feeding cabinet comprising iso-electric potential bus bar bridge
03/19/2008CN201038627Y Right-lifting low voltage feeding cabinet comprising iso-electric potential bus bar bridge
03/19/2008CN201038626Y Right-lift separation type low-voltage feeding cabinet
03/19/2008CN201038624Y Right-lifting low-voltage feeding cabinet
03/19/2008CN201038623Y Left-lift separation type low-voltage feeding cabinet
03/19/2008CN201038622Y Left-lifting right-lifting low-voltage feeding cabinet
03/19/2008CN201038621Y Left-lift low-voltage feeding cabinet
03/19/2008CN201038620Y Low voltage feeding cabinet comprising iso-electric potential bus bar bridge
03/18/2008US7346837 Relative position and/or posture measuring system for measuring relative positions and/or relative postures using a magnetic field generator and a magnetic field detector
03/18/2008US7345565 Transformer structure
03/18/2008US7345564 Transformer structure
03/18/2008US7345563 Embedded inductor for semiconductor device circuit
03/18/2008US7343670 Method of manufacturing transverse non-cylindrical gradient coils
03/18/2008CA2156628C A compact coil assembly for transient voltage protection
03/13/2008WO2008029006A1 Low-voltage connection unit for an ignition device, method of assembling such a device and ignition device assembled according to this method
03/13/2008WO2008028372A1 Inductive coupled coil and inductive coupled plasma device using the same
03/13/2008WO2008009349A3 Coil, control system, contacting system and method
03/13/2008US20080061918 Inductive Component Fabrication Process
03/13/2008US20080061917 Low profile layered coil and cores for magnetic components
03/12/2008CN201036107Y Induction coil device
03/12/2008CN201036106Y Wide range magnetic field space coil device
03/12/2008CN201036105Y Electromagnetic coil
03/12/2008CN101142639A Integrated circuit transformer devices for on-chip millimeter-wave applications
03/12/2008CN101142638A Interleaved three-dimensional on-chip differential inductors and transformers
03/11/2008US7342477 Inductor
03/11/2008US7342476 Leakage transformer
03/11/2008US7342475 Coil arrangement and method for its manufacture
03/06/2008US20080055037 Inductance variable device
03/06/2008US20080055036 Electrical component tuned by conductive layer deletion
03/06/2008US20080054887 Inductive position sensor
03/05/2008CN101136279A Jigger coupling coil and jigger coupling plasma device
03/04/2008US7339453 Differential mode inductor with a center tap
03/04/2008US7339452 Embedded inductor and application thereof
1 ... 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ... 68