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)
10/2010
10/21/2010WO2010118762A1 Winding and method for producing a winding
10/21/2010US20100265026 Passive electrical components with inorganic dielectric coating layer
10/21/2010US20100265025 Inductor utilizing pad metal layer
10/21/2010US20100265024 Semiconductor device
10/21/2010US20100265023 Transformer
10/21/2010US20100265021 Electric coil
10/21/2010CA2758831A1 Winding and method for producing a winding
10/20/2010CN101868312A Electromagnetic coil device for use of in-mold molten steel capable of serving both as electromagnetic stir and electromagnetic brake
10/20/2010CN101868311A Electromagnetic coil device for use of in-mold molten steel capable of serving both as electromagnetic stir and electromagnetic brake
10/20/2010CN101866778A Polyimide built-up coil rack and manufacturing method thereof
10/19/2010US7817008 Magnetic element
10/19/2010US7817007 Laminated inductor
10/14/2010WO2010116240A1 Dual sided connector block
10/14/2010US20100259352 Miniature power inductor and methods of manufacture
10/14/2010US20100259351 Low profile layered coil and cores for magnetic components
10/14/2010US20100259349 Magnetic Film Enhanced Inductor
10/14/2010DE19851596B4 Spulenanordnung und Verfahren zum Aufbau einer Spulenanordnung Coil assembly and method for constructing a coil arrangement
10/14/2010DE102009016042A1 Voice-Coil-Actuator und Verfahren zum Herstellen desselben Voice Coil Actuator and method for manufacturing the same
10/13/2010CN101861631A 电气线圈 Electrical coils
10/13/2010CN101860336A Inductor layout using step symmetry for inductors
10/13/2010CN101859935A Aluminum wire connection terminal
10/13/2010CN101017997B Method for manufacturing armature
10/12/2010US7812702 Inductor and electric power supply using it
10/12/2010US7812701 Compact multiple transformers
10/12/2010US7812597 Inductive magnetic position sensor
10/12/2010US7812496 Cassette coil and rotating electrical machine having the cassette coil
10/07/2010US20100253464 Electronic component and method of manufacturing same
10/07/2010US20100253463 Inductance part and method for manufacturing the same
10/07/2010US20100253462 Short hybrid microstrip magnetic resonance coils
10/07/2010US20100253453 Coil for electromagnet
10/07/2010US20100253443 Unbalanced-balanced converter
10/06/2010CN101855678A Insulated wire, electrical coil using the insulated wire, and motor
10/06/2010CN101853730A Transient electromagnetic splay transmitting and receiving coil
10/05/2010US7808358 Inductor and method for fabricating the same
10/05/2010US7808357 Dual inductance structure
10/05/2010US7808356 Integrated high frequency BALUN and inductors
09/2010
09/30/2010US20100245013 Multilayer electronic component
09/30/2010US20100245012 Integrated Spiral Inductor
09/30/2010US20100245011 Integrated or printed margarita shaped inductor
09/30/2010US20100244955 Reconfigurable Distributed Active Transformers
09/30/2010DE102009014539A1 Verfahren zur Ermittlung der Leiterstruktur einer Gradientenspule Procedure for the determination of the conductor pattern of a gradient coil
09/29/2010CN201594452U Axial double-U-shaped coil lowering current-circulation loss
09/29/2010CN101847484A Production technology of exciter coil
09/28/2010US7804389 Chip-type inductor
09/23/2010US20100237976 Low-profile inductive coil and methond of manufacture
09/23/2010DE102009013354A1 Spulensystem zur berührungslosen magnetischen Navigation eines magnetischen Körpers in einem Arbeitsraum Coil system for contactless magnetic navigation of a magnetic body in a working space
09/23/2010DE102009013352A1 Spulenanordnung zur Führung eines magnetischen Objekts in einem Arbeitsraum Coil assembly for guiding a magnetic object in a workspace
09/22/2010EP2230674A2 Method for manufacturing a coil
09/22/2010CN201590329U Winding tool of electromagnetic brake coils of drill winches
09/22/2010CN101840766A Coil component, transformer, switching power supply unit, and method for manufacturing coil component
09/22/2010CN101840765A Coil component, transformer and switching power supply unit
09/21/2010US7800476 Coil component and method for producing the same
09/16/2010US20100231344 Inductor device, and method of manufacturing the same
09/16/2010DE10207655B4 Spiralförmige Spule zur magnetischen Umformung von Blechen Helical coil for magnetic forming of sheet metal
09/15/2010EP2100344B1 Broadband hybrid junction and associated methods
09/15/2010CN201584251U High-accuracy hollow coil for current sensor
09/15/2010CN101834050A Coil electric conductor device and manufacture method thereof
09/15/2010CN101834049A Enameled aluminum wire winding and preparation method thereof
09/15/2010CN101831240A Insulating coating composition and insulated wire, and coil formed using the same
09/14/2010US7796007 Transformer with signal immunity to external magnetic fields
09/14/2010US7796006 Suspension inductor devices
09/14/2010US7795884 Method and apparatus for calculating the number of turns per segment of a transformer coil winding
09/09/2010US20100226064 Trimmable Transformer Arrangement
09/09/2010US20100225437 Multilayer coil component
09/09/2010US20100225436 Microfabricated inductors with through-wafer vias
09/09/2010US20100225435 Magnetic Film Enhanced Inductor
09/09/2010US20100225434 Stacked device assembly with integrated coil and method of forming same
09/09/2010DE102010010059A1 Befestigungsstruktur eines Sensorelements mit einer Leitung und deren Befestigungseinheit Mounting structure of a sensor element with a line and its attachment unit
09/09/2010DE102009011867A1 Inductor for use in e.g. fuel-operated petrol engine, has inductor layers including electrically non-insulated areas that are overlapped with each other, where overlapping areas of inductor layers have offsets
09/09/2010DE102009011410A1 Coil i.e. drive coil, for magnetizing permanent magnet, has slots and/or recesses provided in single-piece coil body, and conductor sections forming single piece conductor, where cross-sections of conductor sections are square-shaped
09/08/2010CN201576524U Oil-immersed discharge coil
09/07/2010US7791900 Galvanic isolator
09/07/2010US7791447 Integrated transformer
09/07/2010US7791446 Inductor device and method of manufacturing the same
09/07/2010US7791445 Low profile layered coil and cores for magnetic components
09/07/2010US7791440 Microfabricated system for magnetic field generation and focusing
09/02/2010US20100219927 Electronic substrate, semiconductor device, and electronic device
09/02/2010US20100219791 Contact-less power transfer
09/02/2010DE202010005357U1 Spulenkonstruktion eines elektronischen Geräts Coil design of an electronic device
09/01/2010EP1309976B1 Photolithographically-patterned out-of-plane coil structures
09/01/2010CN201570336U Oriented solenoid coil
09/01/2010CN1828794B Multilayer coil, winding method of same, and winding apparatus of same
09/01/2010CN101819873A Method for machining coil components
08/2010
08/31/2010US7786839 Passive electrical components with inorganic dielectric coating layer
08/31/2010US7786838 Wire wound electronic part
08/31/2010US7786837 Semiconductor power device having a stacked discrete inductor structure
08/31/2010US7786836 Fabrication of inductors in transformer based tank circuitry
08/31/2010US7786835 Magnetic element and method of manufacturing magnetic element
08/31/2010US7786832 Inductor with insulative housing and method for making the same
08/25/2010CN201562542U Stacked coil
08/25/2010CN201562515U Reliable-contact coil used in electric circuit
08/25/2010CN201562244U Pointing mechanism and indicating device with the same
08/24/2010US7782267 Antenna coil antenna device
08/24/2010US7782167 Method to produce a curved coil, in particular a sub-coil of a gradient coil for a magnetic resonance apparatus
08/24/2010US7782166 Cross-coupled inductor pair formed in an integrated circuit
08/24/2010US7782165 Wire-stacked transformer
08/24/2010US7782046 Electromagnetic tracking method and system
08/19/2010US20100207715 Choke integrated into a printed circuit
08/19/2010DE10350316B4 Hydraulikbremsvorrichtung Hydraulic brake device
08/12/2010US20100201473 Multilayer coil component and method for manufacturing the same
1 ... 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ... 68