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Patent Searching and Data


Matches 951 - 1,000 out of 22,907

Document Document Title
WO/2005/038831A1
A high-voltage transformer the leakage inductance of which can be accurately and easily regulated. Winding frames of a primary-side winding (6), a secondary-side winding (7), and a magnetic-coupling adjusting winding (8) are provided so ...  
WO/2005/036720A2
An embedded power supply for providing a voltage required potential on a dectector module (100) within an imaging system provides the required potential to the module from charge stored on an output capacitor (250). Charge on the capacit...  
WO/2005/036569A1
An arrangement for contactless inductive transmission of electric power to a moveable consumer with a primary circuit, particularly a linear or curved primary circuit, embodied in the form of an elongate conductor device, said primary ci...  
WO/2005/034318A2
Floating electrically isolated active impedance modules are formed to attach to power transmission lines without breaking the lines such that the power line forms a secondary of the main transformer of the module. Each module includes an...  
WO/2005/031771A1
The invention relates to an ignition coil (10) for a spark ignition engine comprising a coil core (12) in which a primary magnetic field (Hp) is inducible by means of a primary substentially reel-shaped current-carrying winding (14). The...  
WO/2005/031770A1
The invention relates to an inductive rotating transmitter, comprising a fixed piece and a rotating piece, whereby the fixed piece and the rotating pierce have a common virtual rotational axis and the rotating piece rotates about the fix...  
WO/2005/031769A1
The invention relates to an ignition coil for an internal combustion engine, provided with a coil core whereby at least one winding layer of a primary winding is coiled thereon and on which at least one winding layer of a secondary windi...  
WO/2005/031339A1
Disclosed is a liquid sensor or gas sensor comprising a sensor module (SM) and a sensor module head (SMK) that can be interconnected in a plug-in manner while allowing exchange of data and energy via a galvanically decoupled transmission...  
WO/2005/024865A2
An inductive power transfer unit is adapted to be placed when in use on a support surface (200). A flux generating unit (50) extends in two dimensions over the support surface, and generates flux at or in proximity to a power transfer su...  
WO/2005/024864A1
The present invention relates to a signal transfer device which includes at least two signal transfer elements (2, 3). These signal transfer devices (2, 3) are constructed so there is a minimum separation distance between an unprotected ...  
WO/2005/020416A1
A sync rectifier circuit of winding voltage detection system using resistor elements is provided on the secondary side of a complex resonance type converter so as to achieve a high power conversion efficiency and simplify the circuit arr...  
WO/2005/020405A1
The invention relates to an arrangement for contactless, inductive transmission of electric power to a movable consumer, comprising a primary circuit (1, 5) configured in the form of an eloganted conductor arrangement, more particularly ...  
WO/2005/018282A1
The invention relates to a device (2) for heating food using induction. Said device comprises a base element (8) that is composed of a secondary winding (28, 50, 68, 80) configured from a current conductor and a heating element (34) that...  
WO/2005/015583A1
The present invention may provide a two-part electrical connector having a first part being a tongue portion (40) having a base (42) and a tongue (46) extending longitudinally therefrom; a second part being a socket portion having a base...  
WO/2005/015725A1
A switching power supply device includes: a first series circuit connected to both ends of a DC power source (Vdc1) and having a primary winding (5a) of a transformer (T), a reactor (L3), and a switch (Q1); a second series circuit connec...  
WO/2005/015754A2
A flux coil system has a first member having a first surface and a first flux coil being disposed in the first member. The flux coil has a first current flowing conduit having a second surface. When current traverses through the first cu...  
WO2003086807A8
The invention relates to a device for supplying energy and for guiding a mobile object inductively. Said device comprises a primary inductance, in the form of a conductor loop (3), which extends along a designated displacement path of th...  
WO2004073283A3
An inductive coil assembly having multiple coils arranged at distinct orientations to provide efficient inductive coupling of power or communications or both to a device when the device is arranged at different orientations with respect ...  
WO/2005/010902A1
A current limiter comprising two permanent magnets bonded between a pair of opposing cores while spaced apart from each other to form a closed magnetic circuit, and coils wound around the cores to circulate saturation magnetic flux being...  
WO2004023509A9  
WO/2004/112274A1
It is possible to easily fill a communication signal in current flowing in a linear conductor and easily extract the communication signal from the current flowing in the linear conductor as well as realize this filling and extraction wit...  
WO2004036772A3
An arrangement for coupling data between a power line (300) and a communication device (325) includes an inductive coupler (305) that employs a power line conductor as a primary winding, a capacitor (310) connected across a secondary win...  
WO2004073177A3
An inductive power supply system for providing power to one or more inductively powered devices. The system includes a mechanism for varying the physical distance or the respective orientation between the primary coil and secondary coil ...  
WO2003096512A8
There is disclosed a system and method for transferring power without requiring direct electrical conductive contacts. There is provided a primary unit having a power supply and a substantially laminar charging surface having at least on...  
WO/2004/109668A1
The invention relates to an optical scanning device for scanning an information carrier comprising a plurality of information layers which optical properties depend on a potential difference applied between two electrodes. The optical sc...  
WO/2004/109723A1
An inverter transformer in which to overall structure and manufacturing process can be simplified despite its closed magnetic path structure, and a cost increase can be suppressed. Primary windings (24a, 24b, 24c) and secondary windings ...  
WO/2004/109722A1
Two rod-like cores (3a, 3b) are applied, respectively, with primary windings (1a, 1b) and secondary windings (2a, 2b), and the circumferences of the rod-like cores (3a, 3b), including at least the opposite ends thereof, are covered entir...  
WO/2004/107372A2
The invention relates to a method of producing an individual ignition coil for a plug (2) of an internal combustion heat engine with controlled ignition. The inventive method comprises the following steps consisting in: coiling a seconda...  
WO/2004/105061A1
An energy delivery system (10) for delivering energy to a content (11) in a vessel (5) has a contactlessly-powerable energy emitting device (30) which (i) is adapted to be positioned inside the vessel, and contactlessly-powered when insi...  
WO/2004/102748A1
A plug connector coupling for sensors, particularly potentiometric sensors, comprises a first coupling body (10) with first detent means (12, 13, 14) of a bayonet catch and with a first interface (16) for outputting and/or receiving sign...  
WO/2004/098018A1
The invention relates to a device for transferring electrical energy between at least two units that can move relative to one another, for example, to a device provided in the form of a slideway or slipring. A moving pick-off is displace...  
WO/2004/097866A1
Apparatus for supplying energy to a load, comprises a power supply unit (102) e.g. a switched mode electronic transformer or electronic ballast having an input for receiving current at mains frequency and a means for stepping-up said mai...  
WO/2004/093104A1
A booster transformer 100 for driving a magnetron includes a bobbin 11 on which at least a first winding 13 and a secondary winding 15 are wound and a core 19 inserted through the center of the bobbin 11, wherein a winding area of the se...  
WO/2004/090919A1
The present invention concerns a transformer including at least one first set of coils and a second set of coils, where the coils have a common magnet core forming a path for a magnetic field which is formed by current in at least one of...  
WO/2004/091052A2
An energy transfer element with substantially reduced electrical displacement current flow between an input circuit coupled to the energy transfer element input winding and an output circuit coupled to the energy transfer element output ...  
WO/2004/088682A1
A device useful for transferring signals from static surface to a rotating surface, said device comprising a pair of pot cores acting as a primary and secondary core and said primary pot core being wound with 'N1' number of turns and sai...  
WO/2004/086030A1
The inventive gas sensor module comprises an elementary sensor for detecting a gas concentration; a digital data memory for storing sensor data or process data; and an interface for connection to a higher order unit for supplying the gas...  
WO/2004/085837A1
The invention relates to an attachable rod ignition coil comprising an ignition coil part and an adapter provided with an ignition plug receiving element for fixing the adapter to an ignition plug. A shock-absorbing element (14, 17, 23) ...  
WO/2004/084372A1
The invention relates to a transmitter head for a system for contactless energy transmission. The inventive transmitter head comprises a support connected to at least one ferrite core. According to said invention, the ferrite core is emb...  
WO2004036879A3
There is provided a method for blocking a portion of energy of a signal in a power line. The method includes equipping a high frequency magnetic core with a coil, connecting a capacitor across terminals of the coil to create a resonant c...  
WO2004036813A3
A system (100) for communications on a bi-directional medium includes a first repeater (705), a second repeater (710), a third repeater (715) and a fourth repeater (720), each of which is coupled to the medium. The first repeater and the...  
WO/2004/073283A2
An inductive coil assembly having multiple coils arranged at distinct orientations to provide efficient inductive coupling of power or communications or both to a device when the device is arranged at different orientations with respect ...  
WO/2004/073177A2
An inductive power supply system for providing power to one or more inductively powered devices. The system includes a mechanism for varying the physical distance or the respective orientation between the primary coil and secondary coil ...  
WO2004051677A3
A rod ignition coil is disclosed, comprising a rod core (14), a first coil body (16) with a first coil winding (18) and a second coil body with a second coil winding (26). According to the invention, the second coil body is formed from a...  
WO/2004/068638A2
The coupler (100) of the present invention couples broadband RF signals to and from a power line conductor (105). The coupler (100) of one embodiment that is for use with overhead power lines (50) includes a length of URD MV cable (10) w...  
WO/2004/067901A1
The invention is a system for transmitting data through a string of downhole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. ...  
WO/2004/054179A1
A connection structure of twisted pair wires includes a first twisted pair wire 1 having a first loop portion la, a second twisted pair wire 2 having a second loop portion 2a, and a fixing members fixing the first loop portion 1 a and th...  
WO2004023509A3
An electrical component employing a metalized composite film with a heat-seal layer is disclosed. The use of the heat-seal layer in the disclosed configuration allows a wound film capacitor integral with a primary coil to be made without...  
WO/2004/051677A2
A rod ignition coil is disclosed, comprising a rod core (14), a first coil body (16) with a first coil winding (18) and a second coil body with a second coil winding (26). According to the invention, the second coil body is formed from a...  
WO/2004/049675A2
There is provided an arrangement of components for use in a power line communication system. The arrangement includes (a) an inductive coupler (100) having a core (105) with an aperture (110) through which a coaxial power cable (125) is ...  

Matches 951 - 1,000 out of 22,907