Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
08/1996
08/27/1996US5550523 Inductor
08/22/1996WO1996025752A1 Transformer and method of assembly
08/22/1996WO1996025467A1 Method for adhering ferrite components
08/22/1996DE19505615A1 Appts. for removing gas and water from oils and oily fluids
08/21/1996EP0727794A1 Transformer, in particular for energy converter, and resonant energy converter with such a transformer
08/21/1996EP0727793A1 Insulating tape with edges, in particular for transformer, and transformer provided with such insulating tape
08/21/1996EP0727792A1 High voltage transformer
08/20/1996US5548264 Coil device
08/14/1996EP0726642A1 High frequency surface mount transformer-diode power module
08/14/1996DE4445049C1 Insulation and support arrangement for winding transformers and throttle coils
08/14/1996DE19504734A1 Oil-cooling system for electrical transformers or inductors
08/14/1996CN2233114Y Combined wire for winding coil
08/13/1996US5546065 High frequency circuit having a transformer with controlled interwinding coupling and controlled leakage inductances
08/13/1996US5546058 Feedthrough LC filter with a deformation preventing spring
08/13/1996US5545966 In an inductive charging apparatus
08/13/1996US5545916 High Q integrated inductor
08/08/1996WO1996024235A1 Arrangement for attaching an electrical component to a mounting base
08/08/1996DE19603785A1 Electrical inductance with low noise generation
08/08/1996DE19603784A1 Electrical inductance with reduced noise
08/08/1996DE19603779A1 Electrical inductance with reduced noise generation
08/07/1996EP0725470A1 Phase-shifting transformer and protection system of phase-shifting transformer
08/07/1996EP0724765A1 An insulation device for electrical coils and transformer windings
08/07/1996CN2232620Y Multifunction current mutual-inductor
08/07/1996CN2232619Y Non-crystalline magnetic material protection box using as low-voltage winding
08/07/1996CN1128576A Ignition coil assembly
08/07/1996CN1128395A Transformer structure and substation apparatus
08/07/1996CN1128394A Transformer winding components with optimized distributed parameters
08/06/1996US5543773 Transformers and coupled inductors with optimum interleaving of windings
08/01/1996WO1996022840A1 Adhesively bonded laminate for use in an electrical apparatus such as a transformer, generator, or motor
08/01/1996DE19501081A1 Supraleitender Transformator A superconducting transformer
07/1996
07/31/1996EP0724275A1 High-voltage transformer equipment
07/31/1996EP0671041B1 Detection tag
07/25/1996WO1996022606A1 Superconducting transformer
07/25/1996DE19501323A1 Process for drying solid insulation of electrical equipment transformer
07/24/1996CN1127568A Choke coil
07/24/1996CN1127413A Current transformer for a metal-enclosed gas-insulated high-voltage installation
07/23/1996US5539296 Method and system of charging a propulsion battery of an electrically powered vehicle
07/18/1996WO1996021935A1 Planar transformer for a switched-mode power supply used for producing low voltages and a method of manufacturing the said transformer
07/17/1996CN2231445Y Three phase transformer iron core
07/17/1996CN2231444Y AC stabilized transformer with strong overload ability
07/17/1996CN1126878A Process of producing a multi-layered printed-coil substrate, printed-coil substrates and printed-coil components
07/16/1996US5537089 Three phase transformer with reduced harmonic currents
07/16/1996US5537087 Signal discriminator
07/10/1996EP0620947B1 Ignition coil assembly and method of manufacture thereof
07/10/1996CN2230972Y Circular switch-on zero-sequence current mutual inductor
07/09/1996US5534853 Electronic apparatus for measuring the parameters of an oil transformer
07/09/1996US5534839 Miniature transformer
07/09/1996US5534838 Low profile high power surface mount transformer
07/09/1996CA2024568C Low profile mounting assembly and cabinet enclosures for rack relay mounted rectifiers
07/03/1996EP0720186A1 Insulated superconducting magnet coil
07/03/1996CN1125891A Choke and making of same
07/02/1996CA2067008C Multilayer monolithic magnetic components and method of making the same
06/1996
06/27/1996WO1996019911A2 Process for preparing an insulated multilayer structure
06/27/1996WO1996019814A1 Electric component, in particular a coil, preferably for an smd assembly technique
06/27/1996WO1996019394A1 Packaging for patches
06/27/1996DE4446713A1 Magnetic screening mfr. e.g. for walls of large transformer tanks and inductors
06/27/1996DE19505529A1 Three=phase power transformer with load-bearing rated coil former
06/27/1996DE19505528A1 Air-cooled or air-blast transformer design with low level of leakage field
06/27/1996CA2208306A1 Packaging for patches
06/27/1996CA2207305A1 Process for preparing an insulated multilayer structure
06/26/1996EP0718856A1 Inductive component encapsulated in a potting compound
06/26/1996CN2230052Y Oil cooling apparatus for main tansformer of electric power locomotive
06/25/1996US5530411 Laminate type LC composite device having a micro coil
06/25/1996US5529831 Noise filter; magnetic film comnprises an iron-metal-carbon system crystallite material
06/25/1996US5528820 Method of making strip conductor for transformers
06/25/1996US5528817 Apparatus for making packets of amorphous steel strip for transformer core manufacture
06/19/1996EP0629311B1 Coil for high-voltage transformer
06/19/1996CN2229709Y Micro size coupling transformer
06/19/1996CN2229708Y Transposition wire for winding coil
06/18/1996US5527988 Tank for an oil-filled, pad-mounted electrical distribution transformer
06/13/1996WO1996018198A1 D.c. reactor
06/12/1996EP0716436A1 Ignition coil for an internal combustion engine
06/12/1996EP0716434A1 High Q intergrated inductor
06/12/1996EP0716433A1 High Q integrated inductor
06/12/1996EP0716425A2 Ignition coil for an internal combustion engine
06/12/1996EP0715764A1 Ignition coil assembly
06/12/1996EP0503081B1 Magnetic core
06/11/1996US5525951 Choke coil
06/11/1996US5524334 Method of making an encapsulated high efficiency transformer and power supply
06/06/1996WO1996017360A1 Planar pulse transformer
06/05/1996EP0715322A1 Transformers
06/05/1996EP0547120B1 Power transformers and coupled inductors with optimum interleaving of windings
06/05/1996DE19544915A1 Spule-/Transformatorbauteil mit niedrigem Profil Coil / transformer component with low profile
06/05/1996CN1123950A Heat releasing apparatus with heat exchanging tube of transformer
06/04/1996US5523734 Turn-to-turn grooved insulating tube and transformer including same
06/04/1996US5523733 Secondary winding bobbin for an ignition coil for an internal combustion engine
06/04/1996US5523673 Electrically controllable inductor
05/1996
05/28/1996US5521811 High efficiency AC to DC power conversion system
05/28/1996US5521573 Printed coil
05/28/1996CA2075572C High energy dissipation harmonic filter reactor
05/23/1996DE19500943C1 Planartransformator für Schaltnetzteile zur Erzeugung von Kleinspannungen und Verfahren zu dessen Herstellung Planar transformer for power supply units for the production of low voltage and process for its production
05/22/1996EP0713229A1 Planar transformer and method of manufacture
05/22/1996CN2227869Y Outdoor dry hollow parallel reactor
05/21/1996US5519581 Mounting of toroidal inductors
05/21/1996US5519368 Compact coil assembly for transient voltage protection
05/17/1996WO1996014646A1 Device for mounting a flexible cable in a cylindrical sleeve, and high-voltage transformer comprising same
05/17/1996WO1996014645A1 Fractionated-rectification high-voltage transformer with grouped diodes
05/17/1996WO1996014643A1 Line filter
05/15/1996EP0712142A2 Electronic thick film component multiple terminal and method of making the same
05/15/1996EP0712141A1 Electronic thick film component termination and method of making the same