H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2002
11/28/2002	US20020175794 Coil device
11/28/2002	US20020174563 Method for drying an active part and device for carrying out this method
11/27/2002	EP1260998A1 Electronic component-use substrate and electronic component
11/27/2002	EP1259967A1 Coil assembly with a circuit board and a coil body
11/27/2002	EP0660342B1 Noise absorbing device
11/27/2002	CN2522998Y Amorphous alloy underground road-lamp transformer
11/27/2002	CN2522997Y Omnibearing closure magnetic circuit transformer body
11/27/2002	CN2522996Y High-efficient lightning protective transformer
11/27/2002	CN2522995Y Shell-type integrated multi-winding transformer for electric locomotive
11/27/2002	CN2522994Y Nonmetallic assembled trasnformer box casing
11/27/2002	CN2522993Y Closed buried transformer
11/26/2002	US6486765 Transformer
11/26/2002	US6486763 Inductive component and method for making same
11/26/2002	US6485659 Electrical apparatus with dielectric fluid blend of polyalphaolefins and polyol esters or triglycerides
11/26/2002	US6484387 Progressive stamping die assembly having transversely movable die station and method of manufacturing a stack of laminae therewith
11/21/2002	WO2002093715A1 Electric power generation system
11/21/2002	WO2002093593A1 Foil wound low profile l-c power processor
11/21/2002	WO2002093589A1 Electric cable
11/21/2002	US20020172025 Structure and method for fabrication of a leadless chip carrier with embedded inductor
11/21/2002	US20020171529 Multi-layer lc resonance balun
11/21/2002	US20020171527 Socket for lamp transformer for lamp, and method of manufacturing transformer for lamp
11/21/2002	US20020170745 Multilayer board combound and method for the manufacture thereof
11/21/2002	US20020170163 Dished disk windings for cast winding applications
11/21/2002	DE10124378A1 Inductive miniature component for surface mounting has electrically conducting metallised wire winding of larger diameter than coil winding wire between journals, coil winding wire ends
11/20/2002	EP1258017A1 System and method for cooling transformers
11/20/2002	EP1082734B1 Transformer bobbin
11/20/2002	EP1042768B1 Planar transformer winding
11/20/2002	CN2521728Y Support fixing device for power filter choke coil
11/20/2002	CN2521727Y Combined transformer low-voltage binding post
11/20/2002	CN2521726Y Iron core structure of single-phase wound iron core transformer
11/20/2002	CN2521725Y Rain drop impression proof oil conservator
11/20/2002	CN2521724Y Vacuum oil storing cabinet
11/20/2002	CN2521723Y Manhole type oil storage tank
11/20/2002	CN2521722Y Easy-to-discharge effluent oil conservator
11/20/2002	CN2521721Y Self-saturation reactor
11/20/2002	CN1380156A Power supply system for arc welding
11/19/2002	US6483415 Multi-layer LC resonance balun
11/19/2002	US6483412 Transformer or inductor containing a magnetic core
11/19/2002	US6483411 Transformer
11/19/2002	US6483409 Bead inductor
11/19/2002	US6483203 Single unit integrated transformer assembly
11/19/2002	US6481092 Electromagnetic coil, and method and apparatus for making same
11/14/2002	WO2002091406A1 Tranformer or inductor containing a magnetic core
11/14/2002	WO2002091405A1 High-frequency module device
11/14/2002	WO2002071422A8 Planar coil and planar transformer
11/14/2002	WO2002055355A3 Coil assembly
11/14/2002	US20020167822 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
11/14/2002	US20020167783 Flexible conductor foil with an electronic circuit
11/14/2002	US20020167389 Multilayer inductor and production method thereof
11/14/2002	US20020167388 Transformer
11/14/2002	US20020167385 Transformer with integrated inductor
11/14/2002	US20020167069 Foil wound low profile L-C power processor
11/14/2002	DE10122393A1 Flexible Leiterfolie mit einer elektronischen Schaltung Flexible conductor film with an electronic circuit
11/13/2002	EP1257156A2 Flexible conductor foil comprising an electronic circuit
11/13/2002	EP1256964A1 Electromagnetic clutch coil assembly and manufacturing method thereof
11/13/2002	EP1256119A1 Encapsulated transformer
11/13/2002	EP1019922B1 Transformer/reactor
11/13/2002	CN2520559Y Magnetic core for pellet wound inductor
11/13/2002	CN2520558Y High-efficiency superconductor cooler
11/13/2002	CN1379907A Encapsulated transformer
11/13/2002	CN1379420A Capacitive transformer preventing thunderstruck and interference
11/13/2002	CN1379419A 可变电感器 Variable inductor
11/12/2002	US6480088 Common mode choke coil
11/12/2002	US6480087 Laminated inductor array
11/12/2002	US6480084 Inductance element and manufacturing method thereof, and snubber using thereof
11/12/2002	US6480083 Coil device and method for manufacturing the same
11/12/2002	US6478920 Chip-type circuit component and method of manufacturing the same
11/07/2002	WO2002089156A1 Surface mountable electronic component
11/07/2002	WO2002089155A1 Magnet coil arrangement
11/07/2002	US20020164892 Surface mountable electronic component
11/07/2002	US20020163818 Magnetic device and method of manufacture therefor
11/07/2002	US20020163414 Coil-based electronic & electrical components (such as coils, transformers, filters and motors) based on nanotechnology
11/07/2002	US20020163413 Transformer or inductor containing a magnetic core
11/07/2002	DE10148945C1 Electric band winding has electrical insulation between successive windings provided with greater insulation breakdown resistance adjacent longitudinal edges of winding conductor band
11/06/2002	EP1255346A2 Transformer with integrated choke coil
11/06/2002	EP1255260A1 Stick-type ignition coil having improved structure against crack or dielectric discharge
11/06/2002	EP1255259A1 Stick-type ignition coil having improved structure against crack or dielectric discharge
11/06/2002	EP1255258A1 Electrical winding arrangement
11/06/2002	CN2519987Y Package structure improvement for transformer or choke coil
11/06/2002	CN1378221A High frequency E-type and I-type film transformer and its preparing method
11/06/2002	CN1094029C Arrangement for attaching electrical component to mounting base
11/05/2002	US6476690 Laminated LC component with rotationally symmetric capacitor electrodes
11/05/2002	US6473961 Method of manufacturing magnetic cores for power transformers
10/2002
10/31/2002	WO2002086922A1 Micro-replicated miniaturised electric components
10/31/2002	WO2002086921A1 3-limb amorphous metal cores for three-phase transformers
10/31/2002	US20020159277 Magnetic core, coil assembly and power supply circuit using the same
10/31/2002	US20020159214 Miniaturized ac/dc power supply and battery charger
10/31/2002	US20020158744 Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys
10/31/2002	US20020158743 Ferrite cores with a new shape
10/31/2002	US20020158742 Coil device
10/31/2002	US20020158741 Chip impeder
10/31/2002	US20020158739 Coil -embedded dust core and method for manufacturing the same
10/31/2002	US20020158738 Filtering induction device
10/31/2002	US20020158616 Power supply with flux-controlled transformer
10/31/2002	US20020158306 Semiconductor device with a spiral inductor
10/31/2002	US20020157849 Laminated inductor
10/31/2002	US20020157239 Core support assembly for large wound transformer cores
10/31/2002	DE10219157A1 Gas-insulated coiled arrangement used in transformers and self-induction coils comprises a conductor of a charging part, an insulating substance, and an insulating gas as the atmosphere of the coiled arrangement
10/30/2002	EP1253606A1 Stick-type ignition coil having improved structure against crack or dielectric discharge
10/30/2002	EP1253605A2 Power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit

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