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)
12/2005
12/29/2005DE102004008961B4 Coil body for closed magnetic core, has guiding units arranged outside supporting surface, winding space defined between units and under windings, and separating units designed as flat ledges
12/27/2005US6979890 Intermediate substrate
12/22/2005WO2005122194A1 Microfabricated system for magnetic field generation and focusing
12/22/2005WO2005099280A3 Embedded toroidal transformers in ceramic substrates
12/21/2005EP1606591A2 Magnetic circuit arrangement for a measuring sensor
12/21/2005EP1606510A1 Electromagnet for an electromagnetic valve
12/21/2005EP1019925A4 Microelectronic component carrier and method of its manufacture
12/21/2005CN2747680Y Dry type all closed discharge winding
12/21/2005CN1232222C Magnetic resonance imaging device
12/20/2005US6977573 Laminated coil array
12/15/2005US20050275498 Coil bobbin and transformer
12/15/2005US20050275497 Microfabricated system for magnetic field generation and focusing
12/15/2005DE102004031755A1 Moving coil for dynamic loudspeaker, has electrically-conductive film wound concentrically with insulating film, which is wider, forming overhang for coupling to diaphragm
12/13/2005US6975199 Embedded inductor and method of making
12/13/2005US6975198 Inductive coil assembly
12/08/2005US20050270134 Ignition coil assembly utilizing a single internal floating shield buffered at one end
12/08/2005US20050270131 Two-part solenoid and method for the manufacture thereof
12/08/2005DE3610690C5 Magnetspule mit scheibenförmigem Stromleiter Solenoid with disc-conductor
12/07/2005EP1602089A2 Resonant frequency tag and method for controlling tag frequency
12/07/2005EP1067863B1 Three-axis coil sensor
12/06/2005US6972658 Differential inductor design for high self-resonance frequency
12/06/2005US6972657 Power converter and planar transformer therefor
12/06/2005US6972081 Fabrication of embedded vertical spiral inductor for multichip module (MCM) package
12/01/2005US20050263867 Intermediate substrate
12/01/2005DE19627819B4 Spulenkörper für eine Flachspule Bobbin for a flat coil
11/2005
11/30/2005CN1702854A Intermediate substrate
11/29/2005US6970065 Transformer and transformer unit having the same
11/29/2005US6970064 Center-tap transformers in integrated circuits
11/24/2005WO2005112056A1 A method and an equipment for reducing stray currents in the earthing systems of houses and buildings
11/24/2005US20050258822 Position detector, camera-shake compensation mechanism, and image capture apparatus
11/23/2005EP1410486B8 Power factor correction circuit with a coil
11/23/2005CN1228795C Multilayer transformer having electrical connection in magnetic core
11/22/2005US6967557 Wafer test space transformer
11/22/2005US6967555 Multi-level symmetrical inductor
11/22/2005US6966109 Method for attaching and for ensuring orientation of components
11/17/2005WO2005109606A1 Coil with a contact sleeve for electrical connection
11/17/2005WO2005062316A3 Inductive miniature component, in particular an antenna
11/17/2005WO2004083785A3 Magnetic circuit arrangement for a measuring sensor
11/17/2005US20050253677 Coil component
11/17/2005DE202004010227U1 Electric coil for electric equipment has non-lacquered metal wire with an appropriate clearance between the metal wires
11/16/2005EP1596205A1 Rogowski current transformer comprising partial circuits assembled as a full circuit
11/10/2005US20050248430 Current transformer with rogowski type windings, comprising an association of partial circuits forming a complete circuit
11/10/2005US20050248429 Coil arrangement for radio-frequency identification devices, process and apparatus for making said arrangement
11/09/2005EP1593133A2 Inductive coil assembly
11/09/2005EP1593130A2 Torque motor
11/03/2005US20050242916 Low noise planar transformer
11/03/2005DE202005011962U1 Former used for electrical coil windings is produced with movable side plate elements that are used to enclose the coils
11/02/2005CN1691220A Coil component
11/01/2005US6960976 Ferrite cored coil structure for SMD and fabrication method of the same
11/01/2005US6960366 Plated terminations
10/2005
10/27/2005WO2005056734A3 Electronic component
10/27/2005US20050237053 Rotary to linear LVDT system
10/27/2005US20050236923 Band coil
10/25/2005US6958673 Coil bobbin with core spacing mechanisms
10/20/2005WO2005099280A2 Embedded toroidal transformers in ceramic substrates
10/20/2005WO2005098370A1 Inductive position sensor
10/20/2005CA2561270A1 Inductive position sensor
10/13/2005US20050225420 Deep submicron CMOS compatible suspending inductor
10/13/2005US20050225418 Electromagnetic coil assembly
10/13/2005US20050225320 Inductive position sensor
10/13/2005DE102004013957A1 Anti-jamming device for radio-shielding/screening of electric wires and appliances leaks off interfering high-frequency electromagnetic waves
10/12/2005CN1222957C Connector carrier and method for connecting connector carrier to injection-molded part
10/11/2005US6954127 Layered wing coil for an electromagnetic dent remover
10/08/2005CA2503935A1 Electromagnetic coil assembly
10/06/2005US20050218887 Wear monitor for turbo-machine
10/05/2005CN1677581A Novel coil and its making method
09/2005
09/29/2005US20050212644 Air-core coil and manufacturing method thereof
09/29/2005US20050212643 Surface-mounting coil component and method of producing the same
09/29/2005US20050212642 Embedded toroidal transformers in ceramic substrates
09/29/2005US20050212641 Method of fabricating inductor and structure formed therefrom
09/29/2005US20050212639 Strain-relieving wire lead-in
09/29/2005US20050212638 Lead-in for electronic bobbins
09/29/2005US20050212631 Electromechanical device for selecting coil voltage and locking the coil in place
09/29/2005US20050212510 Inductive proximity sensor
09/29/2005DE10202476B4 Elektromagnetische Spule mit Rechteckform Electromagnetic coil having a rectangular shape
09/28/2005EP1580889A1 Inductive proximity sensor
09/28/2005CN1674169A Inductive coil
09/28/2005CN1672634A Method for producing horizontal gradient loop at least with diffusion part
09/28/2005CN1221057C Multi-layer RF chip type balance-to-unbalance converter
09/28/2005CN1220995C Safety isolating transformers
09/27/2005US6950005 Adjustable coilform for variable inductance
09/27/2005US6949922 Turbine blade clearance on-line measurement system
09/24/2005CA2489649A1 Strain-relieving wire lead-in
09/24/2005CA2489647A1 Lead-in for electronic bobbins
09/22/2005US20050206270 Low cost electrical motor components manufactured from conductive loaded resin-based materials
09/22/2005US20050204544 Low cost electrical motor components manufactured from conductive loaded resin-based materials
09/22/2005DE102004008961A1 Coil body for closed magnetic core, has guiding units arranged outside supporting surface, winding space defined between units and under windings, and separating units designed as flat ledges
09/21/2005EP1577911A1 Circuit using choke coil and choke coil
09/21/2005EP1577542A1 Coil device, method of manufacturing the same and fuel injection valve
09/21/2005EP1410486B1 Power factor correction circuit with a coil
09/21/2005EP0881646B1 Self-fusible insulated wire
09/21/2005CN1671276A 多层电路板 The multilayer circuit board
09/21/2005CN1670416A Coil device, method of manufacturing the same and fuel injection valve
09/15/2005WO2005086187A1 Transformer
09/15/2005US20050200440 Method for selecting coil voltage and locking the coil in place
09/15/2005US20050200351 Relative position/posture measuring system
09/15/2005US20050198812 Method of manufacturing transverse non-cylindrical gradient coils
09/15/2005DE102005005053A1 Stiftförmige Zündspule mit einem internen Verbindungsaufbau A pen ignition coil with an internal connection
09/14/2005EP1573755A2 Electrodynamic machine
09/14/2005CN2726076Y Inductive comping coil and its inductive coupling plasma apparatus
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