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Patent Searching and Data


Matches 901 - 950 out of 25,248

Document Document Title
WO/2013/057266A1
A wound coil former for an ignition transformer, such as is used for example in discharge lamps for automobiles, etc., having a primary winding in the form of a wire in conjunction with a conductor bar which is fed through the coil forme...  
WO/2013/056879A1
The invention relates to an apparatus (1) for inductively transmitting electrical energy from a stationary unit to a mobile unit which is located adjacent to the stationary unit, wherein the apparatus has a coil (5; 105; 205; 405) and a ...  
WO/2013/056906A1
The invention relates to an electronic control device (28) for controlling at least one rotatably mounted actuator, comprising electronic components such as a device (30) for contactlessly receiving electrical energy and for contactlessl...  
WO/2013/051105A1
This power reception device is provided with: a power reception unit (27) that receives power contactlessly from a power transmission device (28) disposed leaving a gap; and a first holding unit (61) that holds the power reception unit (...  
WO/2013/051361A1
A wireless power transmission device comprises: a power transmitting device (1) having a power transmitting side resonator (3) constituted by a power transmitting coil (5) and a resonant capacitor (6) and a high-frequency power generatin...  
WO/2013/051654A1
An ignition coil (1) for an internal combustion engine is provided with: a coil section (2) including a primary coil and a secondary coil; and a connector case section (3). The primary coil is formed by winding a primary electric wire on...  
WO/2013/051947A1
An inductive power transfer transmitter that includes an enclosure for accommodating devices to be energised. The enclosure has one or more side walls and one or more coils for generating an alternating magnetic field within the enclosur...  
WO/2013/046368A1
A power receiving device comprises: a power receiving unit (27) which further comprises a first capacitor (19) and receives power in a non-contact manner from a power transmitting unit (28) which is disposed externally thereto; a first h...  
WO/2013/044441A1
A rotary transformer and a motion encoder. The transformer comprises a sensor stator (100) and a sensor rotor (200) disposed in the sensor stator. An annular soft magnetic core (300) is mounted on a printed circuit board (600) of the sen...  
WO/2013/046366A1
A power receiving device comprises: a power receiving unit (27) which receives power in a non-contact manner from a power transmitting unit (28) which is disposed externally thereto; a first coil (11) which is disposed in the power recei...  
WO/2013/046757A1
This electronic device is provided with: a first case into which is built an electronic component; a second case having a first surface shared with the first case, a second surface at an angle to the first surface, and a third surface at...  
WO/2013/047732A1
[Problem] To provide a power supply system capable of achieving free positioning in a non-contact manner and capable of forming a resonant circuit only in a necessary region and flowing current. [Solution] The power supply system (1) sup...  
WO/2013/044542A1
An optical voltage transformer based on electro-optical effect, including an optical voltage sensor head (1) and an electrical unit (16), wherein the electrical unit (16) includes an optical closed loop feedback control unit (2) and a si...  
WO/2013/046533A1
Provided are a planar coil that can inhibit eddy-current loss thereof, and a coil module, power reception apparatus and contactless power transmission apparatus provided with same. A secondary coil is a planar coil provided with first an...  
WO/2013/048036A1
Disclosed is a wireless power transmitter which wirelessly transmits power to a wireless power receiver using resonance. The wireless power transmitter includes a repeating resonant unit and a power source transmitting AC power having a ...  
WO/2013/048261A1
A receiver coil assembly for a wirelessly rechargeable battery including first and second transverse coils and a third coil encompassing the first and second coils. The receiver coil may be employed in a power receiver of a wirelessly re...  
WO/2013/045999A3
A power transmitting device includes: a power transmitting portion (28) that contactlessly transmits electric power to a power receiving portion (27) spaced apart from the power transmitting portion; a first coil unit (23) that is spaced...  
WO/2013/045999A8
A power transmitting device includes: a power transmitting portion (28) that contactlessly transmits electric power to a power receiving portion (27) spaced apart from the power transmitting portion; a first coil unit (23) that is spaced...  
WO/2013/042353A1
The capacitance in a resonance-type changeover circuit (41) of a secondary coil (L2) is varied by changing over the effective capacitor in accordance with the position thereof with respect to a primary coil (L1). The position of the reso...  
WO/2013/042399A1
In the present invention, it is possible to activate an electrical device, such as a flat-screen television or a photo frame, while the electrical device is located in a housing space (41) of a movable assembly (30). The degree of freedo...  
WO/2013/038074A2
The invention relates to a single device (500) combining the functions of an inductive power transmitter for recharging a mobile device and of near-field data communication (NFC) with said mobile device. Said device comprises at least th...  
WO/2013/038591A1
This power-reception device or power-transmission device has the following: a first coil; a first retainer that holds the first coil and is formed from a non-magnetic, non-conductive material; and a first electromagnetic-field shield tha...  
WO/2013/038783A4
There is provided a wireless power transmission device including: a first resonant coil, a first magnetic body and a second resonant coil in which the first resonant coil is supplied with AC energy to generate a magnetic field, the first...  
WO/2013/037696A1
The present invention relates to an integrated magnetics component comprising a magnetically permeable core comprising a base member extending in a horizontal plane and first, second, third and fourth legs protruding substantially perpen...  
WO/2013/038783A3
There is provided a wireless power transmission device including: a first resonant coil, a first magnetic body and a second resonant coil in which the first resonant coil is supplied with AC energy to generate a magnetic field, the first...  
WO/2013/035986A1
Disclosed is a wireless power repeater. The wireless power repeater repeats power between a wireless power transmitter and an electronic device. The wireless power repeater includes a charging container having at least one side, wherein ...  
WO/2013/035281A1
In this non-contact charging module, transfer of heat generated by a coil section to a magnetic sheet can be suppressed, while maintaining high power transmission efficiency by maintaining an L value of the coil section. The module is ch...  
WO/2013/035282A1
This non-contact charging module can be suitably used by suppressing a change of an L value of a coil that is provided in the non-contact charging module, and achieves size reduction, even in the cases where a magnet that is provided in ...  
WO/2013/030571A1
A fault current limiter (FCL) includes at least one magnetisable core member and at least one AC magnetomotive force source configured to generate a varying magnetic flux in at least a portion of the at least one magnetisable core member...  
WO/2013/029688A1
A current limiter (10) comprises at least one core element (12), the or each core element (12) include anisotropic magnetic material, and at least one electrically conductive wire (14) being wound to define a coil (16) enclosing a portio...  
WO/2013/027447A1
[Problem] To provide a transformer that can make large improvements in productivity, general-purpose utilization, reduction in size, performance, and the like over conventional transformers. [Solution] This transformer is provided with a...  
WO/2013/027447A9
[Problem] To provide a transformer that can make large improvements in productivity, general-purpose utilization, reduction in size, performance, and the like over conventional transformers. [Solution] This transformer is provided with a...  
WO/2013/028111A1
The technology described herein provides wireless charging for battery- operated electronic devices (14) including both mobile and fixed battery-operated devices. A wireless charging system, based on any suitable wireless charging techno...  
WO/2013/023455A1
A connection structure between a device, such as a current divider, a mutual inductor, and a relay, and a wire connecting terminal mainly comprises wire connecting terminals (1) and a device (2). Each of the two terminals (1) is provided...  
WO/2013/022255A2
Provided is a receiving unit for a wireless power system that wirelessly transmits power. The wireless power system is configured such that coils for transmitting or receiving electrical energy are arranged, each coil is wound to form fi...  
WO/2013/022255A3
Provided is a receiving unit for a wireless power system that wirelessly transmits power. The wireless power system is configured such that coils for transmitting or receiving electrical energy are arranged, each coil is wound to form fi...  
WO/2013/020537A1
Electric power transmission device (200) for a rotatable friction clutch arrangement, more particularly for a motor vehicle driven by an internal combustion engine, the friction clutch arrangement having an actuating device with at least...  
WO/2013/020736A1
The present invention relates to a coil (1), in particular a primary or secondary coil, for an ignition coil arrangement comprising at least two layers (4, 5) consisting of a wound wire (2) arranged one on top of the other, wherein a tap...  
WO/2013/022255A8
Provided is a receiving unit for a wireless power system that wirelessly transmits power. The wireless power system is configured such that coils for transmitting or receiving electrical energy are arranged, each coil is wound to form fi...  
WO/2013/017934A1
A toroidal current transformer that can be used as a neutral current transformer in a single or three phase system as a result of its compactness is described. The core is made of ferromagnetic material having a primary winding and a sec...  
WO/2013/019124A1
An IPT track arrangement including a power supply and conductor electrically connected to the power supply, the conductor includes a plurality of loops located substantially adjacent one another, wherein the polarity in adjacent portions...  
WO/2013/014356A2
The starter circuit according to the invention comprises a combination of a starter and of a device (LPF) for raising the battery voltage. The battery voltage raising device is intended to prevent a drop in battery voltage caused by a cu...  
WO/2013/014356A3
The starter circuit according to the invention comprises a combination of a starter and battery voltage step-up device (LPF). The battery voltage step-up device is intended to prevent a drop in battery voltage caused by a current spike o...  
WO/2013/014352A1
The invention relates to a starter circuit that comprises a combination of a starter and a device for stepping up the battery voltage. The device for stepping up the battery voltage makes it possible to prevent a drop in the battery volt...  
WO/2013/012088A1
A detection device includes a coil configured to be electromagnetically coupled with an outside, and a detection section connected to a circuit including the coil. The detection section is configured to measure a Q value of the circuit u...  
WO/2013/011908A1
[Problem] To enable increased thinness of a battery pack while avoiding the situation of becoming thick due to the manner of winding a power reception coil. [Solution] The battery pack is connected to a battery-driven apparatus and suppl...  
WO/2013/012480A1
Power transfer rate at a charging facility can be maximized by employing a feedback scheme. The state of charge (SOC) and temperature of the regenerative energy storage system (RESS) pack of a vehicle is monitored to determine the load d...  
WO/2013/006068A1
An inductively coupled power transfer receiver including a tunable circuit and a power supply circuit. The tunable circuit includes a power receiving coil in series with a first capacitance and first variable impedance connected in paral...  
WO/2013/006674A1
An inductance-stable ultra high temperature circuit coupling transformer (50) used to transmit and receive alternating current power and/or data signals (29", 33"). Primary (30") and secondary (34") windings are formed on nanostructured ...  
WO/2013/001636A1
A power transmitting device (41) which is used in a power transmission system using electromagnetic field resonance. This power transmitting device (41) comprises a power transmission-side electromagnetic induction coil (23), a power tra...  

Matches 901 - 950 out of 25,248