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Patent Searching and Data


Matches 1,201 - 1,250 out of 23,184

Document Document Title
WO/2007/064385A1
Long-chained polymer compounds are useful to viscosity aqueous brine fluids so that they can function as drilling fluids, completion/workover fluids, fracturing fluids, agricultural products, cleaning compounds, etc. These polymers may b...  
WO/2007/063884A1
[PROBLEMS] To provide a surface inductor device having a given area which can be easily designed without restriction of the coil characteristics, can transmit necessary power in a noncontact way when such paired inductor devices are oppo...  
WO/2007/063627A1
In a capacitive coupler (CCU) 100 used in a power line communication system that performs communication by putting a high-frequency signal on a power line (8), increasing the capacitance of a high-voltage capacitor (1) in order to increa...  
WO/2007/060961A1
A winding type coil capable of enhancing effective permeability by reducing magnetic flux leaking from the joint portion between a core flange and a ferrite sheet, and therefore increasing the acquiring efficiency of inductance. The wind...  
WO/2007/056914A1
A lightning protecting system of power transmission lines comprises a lightning rod two supporting insulating columns and lightning protecting wires. The lightning rod connected in series with an impedor is mounted on the top of an iron ...  
WO/2006/127460A3
There is provided an inductive coupler for coupling a signal to a power line. The inductive coupler includes (a) a magnetic core having an aperture through which the power line is routed, (b) a winding wound around a portion of the magne...  
WO/2007/055078A1
It is possible to provide an inductor which can be used for a high-frequency current and a large current. The power inductor (10) is used in a power supply circuit where a current greater than a signal inductor flows. The inductor includ...  
WO/2007/055303A1
An electronic component comprising a consolidated close-contact structure introduced into an external electrode or the like buried in a resin protection unit with part thereof exposed. Even if an external force is applied via the externa...  
WO/2007/052528A1
A flat magnetic element (1) includes a flat coil (4) arranged between a first magnetic layer (3) and a second magnetic layer (5). A gap (W) between coil wires of the flat coil (4) is filled with magnetic particles (7) having shape ratio ...  
WO/2007/049692A1
Disclosed is a planar magnetic device (1) having a planar coil (4) between a first magnetic layer (3) and a second magnetic layer (5) each composed of a mixture of a magnetic powder (7) and a resin. This planar magnetic device (1) satisf...  
WO/2007/043405A1
In an electronic component, an internal electrode section forms a three-dimensional solid coil pattern through a via inside a photosensitive resin to which a colorant is added, and thus the height of the electronic component is reduced. ...  
WO/2007/044959A1
A patterned inductor includes a conductive path and a nanostructured magnetic composition deposited on the conductive path. The magnetic composition can be screen printed, inkjetted, electrodeposited, spin coated, physical vapor deposite...  
WO/2007/043309A1
A multilayer coil component in which inductance can be regulated finely and coupling between two spiral coils can be enhanced without increasing the number of pattern types of coil conductors. Coil conductors (13a-13e) at a first coil po...  
WO/2007/040029A1
An open magnetic circuit type multilayer coil free from a structural defect such as interlayer separation or cracking. On both major surfaces of a nonmagnetic layer (13) are provided a layered body (10) where magnetic layers (11) are for...  
WO/2007/039878A1
According to one example embodiment, an inductive element is used for power- conversion applications. The inductive element includes a substrate (188) having a first metal layer (190) on the substrate having a thickness greater than one ...  
WO/2007/037097A1
Provided is a laminated coil component allowing less inductance deterioration. The laminated coil component is provided by laminating ceramic green sheets (22a-22f) whereupon coil conductors (23a-23f) and via hole conductors (26a-26e) ar...  
WO/2007/036255A1
The invention relates to a magnetic core with at least two layers (3, 4) of a magnetic material, each layer having a longitudinal axis (L1, L2) and a magnetic preferential orientation (anisotropic direction) (k) at least approximately pe...  
WO/2007/032393A1
There are demands for a high performance in-metal tag which can be embedded in a metal body and a metal surface. To meet such demands, a magnetic path is formed and a strong magnetic field perpendicular (vertical) to the metal surface is...  
WO/2007/029615A1
A composite electronic device includes: a coil conductor arranged on at least one of insulating layers; a pull-out conductor arranged so as to partially oppose to the coil conductor via the insulating layers and having one end electrical...  
WO/2007/025875A1
A variable integrated inductor is described herein which has an inductance value that can be switched between two or more values. In the preferred embodiment, the variable integrated inductor includes a multi-loop primary inductor which ...  
WO/2007/027840A2
A three dimensional (3D) monolithic integrated circuit (MMIC) balun and methods of making the same are provided. A primary spiral winding is spaced apart from a secondary primary winding by a gap in a substantially aligned stacked config...  
WO/2007/027250A1
There is provided an inductive coupler for coupling a signal to a conductor. The inductive coupler includes (a) a magnetic core having an aperture through which the conductor is routed, (b) a winding wound around a portion of the magneti...  
WO/2007/023527A1
A power line carrier signal processing device comprising an openable/closable toroidal ferrite core (2) having a hollow portion allowing a power line carrier signal (4)-carrying power line (1) to pass therethrough, a first conductor (5a)...  
WO/2007/020902A1
Provided is a noise filter reduced in sizes. The noise filter for attenuating noise is provided with a coil wherein a conducting wire (2) is wound around a magnetic core (1); a case (6) formed of an insulating material for storing the co...  
WO/2007/017000A1
The invention relates to a line transformer for impedance matching in high-frequency applications. The line transformer (1') comprises at least one first high-frequency line section (2) and a second high-frequency line section (3). At le...  
WO/2007/010602A1
An induction coupler of a power line carrier communication system has magnetic cores (3a, 3b) having an aperture (20) for passing a power line (2) as a primary winding, and a signal lead wire (10) as a secondary winding passed through th...  
WO/2007/010137A1
The invention concerns a radio frequency device comprising an electrically conductive element associated with at least one first continuous magnetic element including a substrate coated with a magnetic film having a granular structure wi...  
WO/2007/006867A1
The inductance of a monolithic planar inductor is distributed into smaller inductor portions (L11, L21, L22, L12). The smaller inductor portions (L11, L21, L22, L12) are provided in a cascode configuration in a manner that causes inducto...  
WO/2007/007511A1
A ferrite sheet that has a sintered ferrite material directly and satisfactorily adhering to a signal cable, exhibiting excellent denoising performance. There is provided a ferrite sheet comprising flexible sheet (13) having a foldback z...  
WO/2007/004483A1
A method for manufacturing a laminated coil being employed in a choke coil or a transformer for electric circuits. The method is suitable for mass production because the manufacturing process is simplified and can manufacture a laminated...  
WO/2007/004266A1
A signal coupler comprising magnetic cores (7a, 7b) wherein a power line (1) is inserted into an opening (8), a signal line (5) connected with a modem (2) is wound around contour portions (9a, 9b) and gaps (10a, 10b) are provided in a pa...  
WO/2007/004419A1
In a signal coupler comprising magnetic cores (7a, 7b) where a power line (1) is inserted into an opening (8), a signal line (5) connected with a modem (2) is wound around contour portions (9a, 9b) and gaps (10a, 10b) are formed in a par...  
WO2004064084A3
An inductor (106) with self-damping properties for use in multiple applications including for high power broadband frequency applications is provided by a coil having an input end and an output end and wound about a core (112) of magneti...  
WO/2006/133663A1
The invention relates to a support device for a toroidal core inductance, comprising a baseplate (10), with projecting wire guide devices (11, 12). The invention further relates to a mounting for an inductive component, comprising the su...  
WO2006070357A3
An inductive component includes a core 3 and the core contains at least one winding of coated ferromagnetic wire 31, wound in a first direction. The coated ferromaretic wire 31 includes a dielectrically resistive coating, for example a g...  
WO/2006/127084A1
There is provided an inductive coupler for coupling a signal to a conductor. The inductive coupler includes (a) a magnetic core having an aperture through which the conductor is routed, (b) a winding wound around a portion of the magneti...  
WO/2006/123482A1
A multilayer directional coupler which is excellent in productivity, easy to miniaturize and minutely set the degree of electromagnetic coupling between the transformers, and has a broad specific band width. The multilayer directional co...  
WO/2006/123467A1
Each of the conventional electronic parts has a wide portion (including the wedge-shaped portion) formed on a narrow conductive pattern. Current is concentrated in the wide portion and shortcircuit with the conductive pattern is easily c...  
WO/2006/123485A1
A multilayer balun transformer whose balance characteristic is improved and whose parasitic inductance is prevented from occurring. The multilayer balun transformer outputs an unbalance signal as a balance signal by converting the impeda...  
WO/2006/122660A1
Disclosed is an electronic component, especially a coil with a coil core, in which the turns of the coil winding are spaced apart from each other at least at one point in the longitudinal direction of the coil. A plastic retaining elemen...  
WO/2006/121003A1
A common mode noise filter is provided with a nonmagnetic layer; first and second magnetic layers arranged on the nonmagnetic layer by sandwiching the nonmagnetic layer; a planar coil, which is arranged between the first magnetic layer a...  
WO/2006/117739A1
The invention relates to a winding arrangement (31) for a planar transformer, in particular for high frequency AC transformation, or for an inductor.In order to provide a winding arrangement (31) for a planar transformer or for an induct...  
WO/2006/109374A1
There is provided a multilayer coil component in which the inductance is not varied significantly even upon occurrence of a slippage in cut and variation in inductance is suppressed. Conductor patterns for coil (12a-12i) are electrically...  
WO/2006/105184A1
A method and apparatus is provided for use in an integrated circuit (60) or printed circuit board for reducing or minimizing interference. An inductance is formed using two or more inductors (10A, 10B) coupled together and configured suc...  
WO/2006/098372A1
Disclosed is a high frequency interface device wherein magnetic field loss is small during when the electric field is removed. Specifically disclosed is a high frequency interface device wherein a magnetic field generation unit composed ...  
WO2004073039A3
Systems and apparatuses for providing a broadband inductor assembly (100). One broadband inductor assembly (100) includes a conical coil inductor (47) having a broad end (47a) with radius rl and a narrow end (47b) with radius r2, the con...  
WO/2006/088146A1
Strip-like conductor patterns (3, 4) are formed on one plane of a substrate (2), strip-like conductor patterns (5, 6, 7) are formed on the other plane, overlapping end sections of ends on one side of the conductor patterns (3, 4) and end...  
WO/2006/086177A1
A highly compact inductor formed on opposite faces of a dielectric substrate. Sets of parallel spaced conductive traces formed on the opposite faces of the substrate are interconnected by metallized vias through the substrate, in such a ...  
WO/2006/083058A1
Disclosed is a traverse device of a bobbinless coil winding machine, which intermittently reciprocates a coil guide for guiding a coil (15) so that a coil is wound in alignment around a core fixed to a driving jig on a main body. The tra...  
WO/2006/081868A1
The invention relates to a coil body for winding wire consisting of at least two parts one of which is used as a winding support and the other is used as a connecting carrier and is provided with connection pins.  

Matches 1,201 - 1,250 out of 23,184