Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
12/2006
12/26/2006US7154365 Apparatus for fixing bobbin to printed circuit board for use in transformer
12/26/2006US7154364 Electrical machine
12/26/2006US7153800 Dielectric ceramic composition and multilayer ceramic part using the same
12/26/2006US7152592 Ignition coil for a combustion engine
12/21/2006WO2006133671A1 Mounting device support device for a toroidal core inductance and inductive component
12/21/2006WO2006133663A1 Support device for a toroidal core inductance mounting for an inductive component and inductive component
12/21/2006WO2006086045A3 Precision rogowski coil and method for manufacturing same
12/21/2006US20060284719 Inductor
12/21/2006US20060284718 Integrated circuits with inductors in multiple conductive layers
12/21/2006US20060284717 Flyback transformer wire attach method to printed circuit board
12/21/2006US20060284716 Coil component
12/21/2006US20060284712 Isolating cover
12/21/2006US20060284711 Electromagnet
12/21/2006US20060283006 Method of manufacture of magnetic induction devices
12/21/2006DE102005026703A1 Housing e.g. condenser module housing, for e.g. condenser, has duct open on both sides of housing and run from one side of housing to another side, and spacer, which is provided on both sides of housing and forms space under base of housing
12/20/2006EP1734543A1 Method for manufacturing electronic device for signal transmission
12/20/2006EP1636809B1 Inductive miniature component for smd assembly
12/20/2006EP1295097B1 Internal fault indicator for power electrical devices
12/20/2006CN2849922Y Transformer with vibration isolator
12/20/2006CN2849921Y End insulation structure for splitting low voltage U-coil of transformer
12/20/2006CN2849920Y Pulling plate and clamping part assembling structure for transformer iron core
12/20/2006CN2849919Y 电感 Inductance
12/20/2006CN2849918Y Hanger for oil tank
12/20/2006CN2849914Y Copper covered aluminium nano mica enamel-covered wire
12/20/2006CN1883019A 牵引变压器 Traction Transformer
12/20/2006CN1883018A High frequency thin film electrical circuit element
12/20/2006CN1882842A A detector circuit to be used for measuring current
12/20/2006CN1881769A Switch power supply capable of filtering industrial frequency noise in floating system
12/20/2006CN1881488A 磁性元件 Magnetic components
12/20/2006CN1881487A Inductance element and its magnetic body
12/19/2006US7151430 Method of and inductor layout for reduced VCO coupling
12/19/2006US7151429 Inductor element having a high quality factor
12/19/2006US7150274 Ignition device for internal combustion engine
12/19/2006US7150094 Method of stiffening an actuator comb and coil assembly
12/14/2006WO2006132516A1 The shading for the outdoor transformer
12/14/2006WO2006131011A1 High-voltage bushing
12/14/2006US20060280921 Method for manufacturing bonded magnet and method for manufacturing magnetic device having bonded magnet
12/14/2006US20060279393 Snap together multiple phase inductor assembly
12/14/2006US20060279392 Inverter transformer
12/13/2006EP1730754A2 Transformer device for generating an ignition voltage for internal combustion engines
12/13/2006EP1730753A1 Low ac resistance foil winding for magnetic coils on gapped cores
12/13/2006EP1730752A1 Multi-chamber system serving as a liquid equalizing tank and use thereof
12/13/2006CN2847637Y Device for suppressing transformer neutral point DC current by capacitance method
12/13/2006CN2847487Y Rectifier transformer earthing plate
12/13/2006CN2847486Y Support plate type self saturation reactor
12/13/2006CN2847485Y High frequency transformer iron core
12/13/2006CN2847484Y 节能变压器 Saving transformer
12/13/2006CN2847483Y Reinforced corrugated wall plate for transformer oil tank
12/13/2006CN2847482Y Multifunction protector for transformer
12/13/2006CN2847481Y Flat bottom bell glass type electric transformer box
12/13/2006CN2847480Y Corrugated tube type oil storage cabinet photoelectric oil level display and monitoring warning device
12/13/2006CN2847479Y Connector for transformer box cover and oil storage cabinet
12/13/2006CN2847478Y Hoist device for super large capacity bucket type structure transformer
12/13/2006CN1878457A Shielding for mobile MRI systems
12/13/2006CN1877760A Transformer for multi-lamp system
12/13/2006CN1877759A Power factor corrector
12/13/2006CN1877758A Inductor and base therefor
12/13/2006CN1290190C 压控振荡器 Voltage Controlled Oscillator
12/12/2006US7148783 Microwave tunable inductor and associated methods
12/12/2006US7148782 Magnetic core for stationary electromagnetic devices
12/12/2006US7148780 Twin spark pencil coil
12/12/2006US7148768 Filter element
12/12/2006US7148767 Bead type noise filter
12/07/2006WO2006130820A1 Power transformer
12/07/2006WO2006128340A1 Electronic transformer used in low-voltage lamps
12/07/2006WO2006070357A3 Inductive electro-communication component core from ferro-magnetic wire
12/07/2006WO2006064499A3 Magnetic induction device
12/07/2006WO2004091052A3 Method and apparatus for substantially reducing electrical displacement current flow between input and output circuits coupled to input and output windings of an energy transfer element
12/07/2006US20060274472 Noise filter mounting structure
12/07/2006DE202006013528U1 Transformer to act as mains transformer with high efficiency includes a ring transformer in a casing consisting of two shells
12/07/2006DE10322628B4 Verfahren zur Herstellung einer Ansaugfläche auf einem für die SMD-Montagetechnik vorgesehenen elektrischen Bauteil, insbesondere einer Spule, sowie Vorrichtung zur Durchführung des Verfahrens A process for producing a suction surface on an intended for SMD assembly technique electrical component, in particular a coil, as well as apparatus for carrying out the method
12/06/2006EP1729391A1 Fuse detection device with arc control for self-protected transformers
12/06/2006EP1729310A1 MF transformer
12/06/2006EP1729174A1 Photolithographically-patterned out-of-plane coil structures and method of making
12/06/2006CN2845129Y Oil filter of loaded distribution switch
12/06/2006CN2845128Y 变压器 Transformer
12/06/2006CN1875444A Gas remover apparatus and method
12/06/2006CN1875442A 线圈装置 Coil device
12/06/2006CN1875441A 线圈装置 Coil device
12/06/2006CN1873855A Diversion radiating / silencing structure of transformer / reactor
12/06/2006CN1873854A Heat exchanger of oil-immersed transformer
12/06/2006CN1873853A Heat elimination of transformer by using separate type heat-pipes
12/06/2006CN1873852A Piston opener in use for installation in transformer for guarding against theft
12/06/2006CN1873846A Electromagnet
12/06/2006CN1288678C Transformer with temperature detecting function and an electric equipment arranged with the transformer
12/06/2006CN1288677C Transformer and feed circuit for multi-system driving vehicle
12/06/2006CN1288676C Oil filter system
12/05/2006US7145426 Ignition coil for internal combustion engine
12/05/2006US7145421 Device for supplying an electronic protection device to be used in a low-voltage circuit breaker
12/05/2006US7145345 Current transformers for partial discharge detection on aircraft cables and wires
11/2006
11/30/2006WO2006126868A1 Prism-type electrical converter for the generation, transmission, distribution and supply of electric current, and production method thereof
11/30/2006WO2006126289A1 High voltage transformer
11/30/2006US20060267719 Coil component and electronic device
11/30/2006US20060267716 Inductor and base thereof
11/30/2006CA2605349A1 Prism-type electrical converter for the generation, transmission, distribution and supply of electric current, and production method thereof
11/29/2006EP1727164A2 Magnetic element
11/29/2006EP1726022A1 High-voltage generator
11/29/2006CN2842680Y Mutual inductor top cap window
11/29/2006CN2842677Y Single-plate-type inversion welder main transformer
11/29/2006CN2842676Y Single-plate-type inversion welder output reactor