Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › 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)
11/2012
11/29/2012WO2012162116A1 Ac/dc current transformer
11/29/2012WO2012160625A1 Transformer for instruments
11/29/2012WO2012160173A1 System comprising a secondary device with a piezoelectric actuator wirelessly supplied and controlled by a primary device
11/29/2012WO2012101421A3 Current transformer
11/29/2012US20120299573 AC/DC Current Transformer
11/29/2012US20120299389 Establishing data communication connection using wireless power transmission
11/29/2012US20120299388 Wireless power source
11/29/2012US20120298082 Outboard motor
11/29/2012CA2836477A1 Ac/dc current transformer
11/28/2012EP2528074A2 Ignition coil for internal combustion engine
11/28/2012CN202564153U Zero-sequence mutual inductor through-hole connecting conductive device special for earth leakage circuit breaker
11/28/2012CN202564051U Versatile current transformer of protector
11/28/2012CN202564050U Low-voltage current mutual inductor case body for transformer
11/28/2012CN202564049U Clamping device applied to current transformer
11/28/2012CN202564048U Built-in through bushing type current transformer for can-type breaker
11/28/2012CN202564047U Rainproof device of current transformer patch panel for semi-closed combined electrical apparatus
11/28/2012CN202564046U Current transformer capable of providing insulation damage signals
11/28/2012CN202564045U Outdoor dry-type high-tension electricity current transducer
11/28/2012CN202564044U Multi-turn wound magnet ring
11/28/2012CN102804803A Instrumented component for wireless telemetry
11/28/2012CN102804619A Signal transmitting apparatus
11/28/2012CN102802527A Contactless power chain
11/28/2012CN102800472A Current sampling linear mutual inductor with digital output
11/28/2012CN102800471A Quick saturation current transformer
11/28/2012CN102800470A Ignition coil for internal combustion engine
11/28/2012CN102037526B Electronic device and method for connecting electronic circuit board
11/28/2012CN101950660B Active photoelectric current transformer power-supplied by ultrasonic wave
11/28/2012CN101594988B Glazing
11/28/2012CN101552127B Mutual inductor unit with twice through electronic tripping device
11/27/2012US8319591 Ignition coil with core formed of compressed powder
11/22/2012WO2012157454A1 Power supply device, power supply system, and electronic device
11/22/2012WO2012157114A1 Power-reception device, power-transmission device, and power-transfer system
11/22/2012WO2012001565A3 Inductive power supply system
11/22/2012US20120295666 Wireless communication device, impedance adjustment method, casing position detection method and information display method
11/22/2012US20120293006 Apparatus and method for using near field communication and wireless power transmission
11/22/2012US20120293005 Apparatus and method for wireless power transmission
11/22/2012US20120292995 Synchronous switching power supply
11/21/2012EP2525472A1 Electronic current transformer based on complete self-excitation power supply
11/21/2012CN202549606U Triangularly arranged three-phase current transformer
11/21/2012CN202549605U Current and voltage combined electronic transformer
11/21/2012CN202549604U Novel Hall electronic transformer
11/21/2012CN202549603U High-precision zero sequence current transformer
11/21/2012CN202549602U Current transformer for motor protection
11/21/2012CN202549601U Electric photoelectric hybrid current transformer
11/21/2012CN202549600U Novel plastic housing type low-voltage current transformer with primary coil
11/21/2012CN202549599U Protective electronic voltage transformer with removable fuse
11/21/2012CN202549598U Bus bar type electronic mutual inductor adopting aviation plug binding post
11/21/2012CN202549597U Current induction mechanism hung outside circuit breaker
11/21/2012CN202549596U Resonant inductor and high-voltage transformer magnetic integration device
11/21/2012CN202549544U Novel electricity stealing prevention protective cover for low-voltage transformer
11/21/2012CN102792711A Instrumented component for wireless telemetry
11/21/2012CN102792401A Magnetic element for wireless power transmission and power supply device
11/21/2012CN102792400A Kit of parts, connection device, lighting device and luminaire
11/21/2012CN102360871B Mutual inductor packaging assembly
11/20/2012US8314513 Power transmission control device, power transmission device, power reception control device, power reception device, electronic apparatus, and contactless power transmission system
11/20/2012CA2541323C Distributed floating series active impedances for power transmission systems
11/15/2012WO2012153531A1 Electromagnetic resonance coupler
11/15/2012WO2012153529A1 Electromagnetic resonance coupler
11/15/2012WO2012152980A1 Method and apparatus for wireless charging
11/15/2012WO2012119688A3 System for the non-contact transmission of energy and data to a vehicle
11/15/2012US20120286584 Space-adaptive wireless power transfer system and method using evanescent field resonance
11/15/2012US20120286580 Transmission devices and method for transmitting an electric current to a component of a steering wheel of a motor vehicle
11/15/2012DE102011050342A1 Verfahren und Vorrichtung zur kontaktlosen Übertragung von elektrischer Energie zwischen einer Wand und einem an dieser Wand befestigten Flügel Method and device for contactless transmission of electrical energy between a wall and secured to this wall wings
11/14/2012EP2522025A1 Induction supply system and housing for such a system
11/14/2012CN202534938U High-voltage distribution switch with built-in three-phase combined electronic current and voltage mutual inductor
11/14/2012CN202534498U Three-phase-in-one-piece electronic type current voltage transformer
11/14/2012CN202534497U Electronic current transformer
11/14/2012CN202534496U Electronic current-voltage transformer
11/14/2012CN202534495U Electronic type current transformer
11/14/2012CN202534494U Outdoor voltage transformer with fuse protector
11/14/2012CN202534493U Auto-coupling voltage regulating single-phase electric furnace transformer bank
11/14/2012CN202534492U Self-coupling pressure-regulating single-phase electric furnace transformer
11/14/2012CN202534476U Fast connection type junction device for high-tension current/voltage transformer secondary side
11/14/2012CN102780274A Thin-layer annular non-contact power transmission device
11/14/2012CN102780272A Wireless power charging system
11/14/2012CN102779637A Combined power transformer
11/14/2012CN102779636A Sensor and converter separately arranged electronic type current transformer capable of being overhauled on-line
11/14/2012CN101080789B Nanocrystalline core for a current sensor, single and double-stage energy meters and current probes containing same
11/13/2012US8310326 Method and apparatus for adjusting displacement current in an energy transfer element
11/13/2012US8310217 Power conversion circuit for decentralizing input current
11/13/2012US8310108 Non-contact electric power supplying equipment, non-contact electric power receiving device, and non-contact electric power supplying system
11/08/2012WO2012150746A1 Self-resonance coil having multiloop for magnetic resonance wireless power transfer
11/08/2012WO2012150293A1 Arrangement and method for contactless energy transmission with a coupling-minimized matrix of planar transmission coils
11/08/2012US20120280699 Partial discharge analysis coupling device
11/08/2012DE102011075456A1 Core-balance current transformer for use in earth leakage circuit breaker e.g. relay, for detecting alternating current sensitive residual current in conductor circuit, has partitioning part with wall that is arranged in inner area of core
11/07/2012EP2520759A1 Supplying power to underwater devices
11/07/2012CN202523546U Positioning support frame of indoor current transformer
11/07/2012CN202523545U Multipurpose transformer for antitheft door
11/07/2012CN102769343A Stator and resolver
11/07/2012CN102768897A 电路器件 Circuit devices
11/07/2012CN102768893A Vertical base of mutual inductor
11/07/2012CN102360900B Open-close type current and voltage transformer
11/07/2012CN102007554B Transformer and transformer assembly method
11/01/2012WO2012147341A1 Magnetic sheet, and non-contact power receiving device, electronic instrument, and non-contact charging device employing same
11/01/2012US20120274151 System, apparatus and method for supplying electric power, apparatus and method for receiving electric power, storage medium and program
11/01/2012US20120274150 Wireless power interface and device
11/01/2012US20120274149 Wireless power transmission system
11/01/2012US20120274148 Contactless power transmission device and electronic device having the same
11/01/2012US20120274147 Wireless energy transmission using near-field energy
10/2012
10/31/2012DE102012205561A1 Controlling device for computer tomography-rotation systems, has data transmission slip ring, electric motor and servo controller, where multiple bars are arranged on upper surface of data transmission slip ring
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