H01F 38 - Adaptations of transformers or inductances for specific applications or functions

Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
11/2006
11/07/2006	US7131184 Method of manufacturing a long rod shaped ignition transformer integrated in an igniter unit
11/07/2006	US7131183 Screw in high voltage housing terminal for ignition coil
11/02/2006	EP1717826A2 Transformer
11/01/2006	CN2834008Y Sinusoidal waveform generator for sine wave inverter
11/01/2006	CN2833831Y Transistor-based magnetic ignition coil for petrol motor
11/01/2006	CN1856849A Inductive rotating transmitter
11/01/2006	CN1856704A Plug-in module for a liquid sensor or gas sensor comprising a galvanically decoupled transmission link
10/2006
10/31/2006	US7130204 Switching power source apparatus
10/31/2006	US7129813 Wound-rotor transformer and power source device using said wound-rotor transformer
10/31/2006	US7129812 Stick-shaped ignition coil having internal connecting structure
10/31/2006	US7129811 Electrical structural part and method of its manufacture
10/31/2006	US7129692 Current detection equipment and semiconductor device
10/26/2006	US20060238930 Inductive coil assembly
10/26/2006	DE102005042999A1 Zündvorrichtung für einen Verbrennungsmotor An ignition apparatus for an internal combustion engine
10/25/2006	EP1714161A1 Auxiliary element for fixing a current sensor to an electrical conductor
10/25/2006	CN2831576Y Power saver
10/25/2006	CN2831363Y Current transformer for electricity leakage protector
10/25/2006	CN1851837A Inverter transformer
10/25/2006	CN1282204C A DC current transformer
10/24/2006	US7126450 Inductively powered apparatus
10/18/2006	CN1849677A Electrical connector
10/18/2006	CN1849026A Neon lamp high-frequency magnetic leakage electronic transformer
10/18/2006	CN1848315A Ignition apparatus for an internal combustion engine
10/18/2006	CN1848313A Inductive coupling coil
10/18/2006	CN1847861A Air core coil current sensor with magnetic core
10/17/2006	US7123121 Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element
10/17/2006	US7123117 LAN magnetic interface circuit
10/12/2006	US20060227230 Charge pump power supply with noise control
10/12/2006	DE102005016545A1 Modulrückwand für ein Schaltanlagenmodul, Schaltanlagenmodul und elektrische Schaltanlage Module rear wall of a switching module, switching module and electrical switchgear
10/12/2006	DE102005016155A1 Fehlerstrom-Schutzschalter Residual current circuit breaker
10/11/2006	EP1709725A1 Transformer based voltage supply
10/11/2006	EP1709650A1 Electrical contact of thin enamel covered wires of secondary windings of ignition coils comprising a contact crown and a contact element
10/11/2006	CN2826645Y Contact case type current transformer
10/11/2006	CN2826641Y EI-shape silicon steel sheet for ballast
10/11/2006	CN2826638Y Fixer for stabilizer
10/11/2006	CN1845271A Electrical connecting high-voltage mutual inductor
10/10/2006	US7118240 Inductively powered apparatus
10/04/2006	EP1706878A1 Ignition coil for an internal combustion engine
10/04/2006	EP0953225B1 Arrangement for the contactless transmission of electric energy and/or electric signals
10/04/2006	CN2824256Y 零序电流互感器 Zero sequence current transformer
10/04/2006	CN1841586A Silicon oil solidifying full dry type mutual inductor, wall bushing primary winding and its making method
10/03/2006	US7116540 Device for inductively transmitting electrical energy
10/03/2006	US7116205 Transformer and voltage supply circuit thereof for lighting tubes
10/03/2006	US7116204 Leakage transformer
10/03/2006	US7116200 Inductive coil assembly
10/03/2006	US7116199 Inductive coupler for downhole components and method for making same
09/2006
09/28/2006	WO2006100294A1 Inductive rotary transfer device
09/28/2006	US20060214757 Attachable rod ignition coil
09/27/2006	EP1705673A1 Inductive rotating transformer
09/27/2006	CN2821822Y Outdoor dry high voltae capacitance voltage mutual inductor
09/21/2006	US20060211292 Electrical contact between thin varnished wires of the secondary winding of an ignition coil
09/21/2006	US20060209628 Energy delivery system
09/21/2006	US20060209582 Switching power supply unit
09/21/2006	US20060209487 Transmitter head and system for contactless energy transmission
09/20/2006	CN2819414Y Timing powre-varible energy-saving inductant ballast for high-voltage gas discharging light
09/20/2006	CN1835338A Power source board able to be controlled in zone
09/20/2006	CN1276444C Power current mutual-inductor
09/20/2006	CN1276261C Instrument transformer
09/19/2006	US7109837 Controlled inductance device and method
09/19/2006	US7109835 Highly insulated inductive data couplers
09/19/2006	US7107977 Ignition apparatus for internal combustion engine
09/14/2006	WO2006094630A2 Rotational transmitter
09/14/2006	US20060202135 Contactless connector
09/14/2006	DE102005011197A1 Drehübertrager Rotary transformer
09/14/2006	DE102005009866A1 High electrical power transmitting method for equipment rack, involves connecting stator windings with each other, and tapping electrical power on secondary side of stator using windings such that mechanical torque is maintained normally
09/13/2006	EP1699997A1 A telescopic data coupler
09/13/2006	EP1405322B1 Swinging choke
09/13/2006	CN2817185Y Contactless universal safety electric connector
09/13/2006	CN2817020Y Outdoor dry-type fully-enclosed anti-ferro-resonance three-phase voltage mutual inductor
09/13/2006	CN2817019Y Standard inductance box
09/13/2006	CN1832066A Current balance transformer and electric-discharge lamp alight apparatus using thereof
09/13/2006	CN1832064A Iron-core magnetic gap processing technology of inductive ballast
09/13/2006	CN1275266C Phase-reversing transformer and phase inverter circuit
09/13/2006	CN1275265C Reversed phase transformer and structure of iron core
09/12/2006	US7106163 Core
09/12/2006	US7106162 Current transformer
09/12/2006	US7105952 Distributed floating series active impendances for power transmission systems
09/08/2006	WO2006092991A1 Resonance transformer and power supply unit employing it
09/07/2006	DE102005007334A1 Summenstromwandler zur allstromsensitiven Erfassung eines elektrischen Differenzstromes Summation current transformer for detecting an electric pole sensitive residual current
09/06/2006	CN2814640Y Soft conducting wire current mutual inductor
09/06/2006	CN2814639Y Sulfur hexafluoride current mutual inductor
09/06/2006	CN2814638Y Oil immersed inverted current mutual inductor
09/05/2006	US7102479 Output choke for D.C. welder and method of using same
08/2006
08/31/2006	US20060192644 Ignition coil having an improved power transmission
08/30/2006	EP1696444A2 Summation current transformer
08/30/2006	EP1695426A1 Tool for an industrial robot
08/30/2006	EP1694960A1 Ignition coil
08/30/2006	CN2812249Y A high-voltage power supply energy coupling device
08/30/2006	CN2812248Y Transformer for electric welder
08/30/2006	CN2812245Y Iron core for transformer of electric welder
08/30/2006	CN1825506A Magnetoresistance brushless multi-polar rotation transformer
08/29/2006	US7098767 Element for use in an inductive coupler for downhole drilling components
08/29/2006	US7098765 Ignition coil having magnetic flux reducing inner structure
08/29/2006	US7097447 Electric gas lighter which can be produced with any number of output terminals, and relative production method
08/24/2006	WO2006087403A2 Device for the inductive coupling of a data-transmission unit to a phase of an electrical power line and corresponding production method
08/24/2006	US20060187688 Switching power supply apparatus
08/24/2006	DE102005022649B3 Conductor system with linear conductor having sections connected by an elastic region
08/23/2006	EP1693863A1 Garment with inductive energy transfer and inductive coupling
08/23/2006	EP1692753A1 A garment including an inductive button and buttonhole
08/23/2006	CN2809823Y Ignition coil for tractor

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