|
Match
|
Document |
Document Title |
|
|
7557686 |
Coils for electrical machines
A jig ( 10 ) is used to form a coil ( 50 ) for an electrical machine. A plurality of conductive wires ( 56 ), each covered in a heat-curable electrically insulated material, are wound around a...
|
|
|
7508289 |
Cooled high power vehicle inductor and method
A cooled high-power vehicle inductor includes an inductor core including a central axis; a first series of inductor windings around the central axis of the cooled high-power vehicle inductor, the...
|
|
|
7498916 |
Holder for a choke coil and an inductive component with the holder
A holder holds a ring-core choke with two or more wire windings. The holder has opposing, hinged side lugs, each of which has an isolating device for isolating the wire windings. The side lugs can...
|
|
|
7474187 |
Base of an inductor
A base of an inductor is provided. The inductor comprises an annular body, which has a hollow shaft portion and a surrounding sensing portion. The base comprises a bottom portion, a recess, and a...
|
|
|
7446637 |
Parent-child leadframe type transformer
A parent-child leadframe type transformer includes a ferrite core module, a child leadframe and a parent leadframe. The parent leadframe has a first opening and a second opening on both ends. The...
|
|
|
7392581 |
Method for manufacturing a magnetic element
A plate member includes a frame portion ( 51 ) provided in a state of coupling both one end portion and other end portion and mounting terminal portions ( 44 ) protruding from the one end portion...
|
|
|
7358842 |
Wire-winding common mode choke
A wire-winding common mode choke has a body, a first coil and a second coil. The body has two channels respectively defined in two lateral sides of the body and at least two steps. Each step has a...
|
|
|
7299537 |
Method of making an integrated inductor
An inductor comprises a substrate comprising a semiconductor material, a first dielectric layer over the substrate, a magnetic layer over the first dielectric layer, a second dielectric layer over...
|
|
|
7257882 |
Multilayer coil assembly and method of production
Embodiments of the present invention provide a thin-film coil assembly. The coil assembly includes a substrate, at least two layers of conductive material on top of the substrate, and one layer of...
|
|
|
7245876 |
System and method for secure wireless connection
A system and method for implementing a wireless communications link between two equipment envelopes through inductive coupling include two “U” shaped inductors. Wireless communications is...
|
|
|
7216419 |
Method of manufacturing a high-frequency coil device
In a high-frequency coil device having small dispersion in coil inductance and suitable for use in GHz band and a method of manufacturing the high-frequency coil device, a spirally-shaped...
|
|
|
7194799 |
Process for fabricating a high density multi-layer microcoil
A high density multi-layer microcoil includes a substrate, a multi-layer coil winding, a magnetic core and a dry film photoresist structure. The multi-layer coil winding and the magnetic core are...
|
|
|
7129809 |
Surface mount magnetic component assembly
A planar magnetic device comprising a molded header and a planar core assembly, and a method of making a planar magnetic device. The molded header has first, second, third, and fourth sides and an...
|
|
|
7091818 |
Noise suppressor unit for a power source module
The invention relates to a noise suppressor unit for installing a common mode choke for a noise suppressor in a power source module onto a circuit board of the power source module, the module being...
|
|
|
7088211 |
Space saving surface-mounted inductors
An inductive element and corresponding method for making an inductive element for surface mounting on an adjacent structure for providing improved heat transfer characteristics. Specifically, a...
|
|
|
7002074 |
Self-leaded surface mount component holder
A self-leaded, surface mountable component package is provided for holding a wide variety of electrical components having widely variant conductor wire sizes in a manner achieving standardized...
|
|
|
6998952 |
Inductive device including bond wires
An inductive device ( 105 ) is formed above a substrate ( 225 ) having a conductive coil formed around a core ( 109 ). The coil comprises segments formed from a first plurality of bond wires ( 113...
|
|
|
6950002 |
Inductance element
An inductance element having a drum core around which a winding is to be wound and a ring core surrounding a circumference of the drum core, in which projections are provided either on an outer...
|
|
|
6927658 |
Drum type core with discrete structure
A drum type core comprises: a flanged cylinder including a cylinder portion with a coil wound thereon, and a flange portion connected integrally with one end of the cylinder portion; and a flange...
|
|
|
6922128 |
Method for forming a spiral inductor
A method for forming a spiral inductor ( 11 ) or component of a transformer, compatible with very large scale integrated processing, that achieves a higher Q value without occupying more space by...
|
|
|
6914195 |
Distribution transformer
An oil-filled pole-mounted distribution transformer comprises a tank housing a transformer core-coil assembly immersed in cooling oil. The tank is made of a corrosion-proof composite material and a...
|
|
|
6900715 |
Fastening device
The invention relates to a fastening device for fastening a toroidal choking coil ( 1 ) to a base or the like, the toroidal choking coil comprising an inner circumference defined by a surface...
|
|
|
6897753 |
Housing for a transformer
A housing for a transformer is disclosed. According to one embodiment, the housing includes a top portion, and first, second, third and fourth side portions connected to the top portion. The side...
|
|
|
6885269 |
Fastening device for toroidal choking coil
The invention relates to a fastening device for a toroidal choking coil for fastening a toroidal coil ( 1 ) to an electric device or a corresponding supporting base ( 13 ), the toroidal choking...
|
|
|
6879236 |
Noise suppressor unit
The invention relates to a noise suppressor unit ( 1 ) for installing and mounting a common mode choke for a noise suppressor onto a circuit board ( 3 ). The noise suppressor unit ( 1 ) comprises a...
|
|
|
6870457 |
Symmetrical stacked inductor
A symmetrical stacked inductor comprising a plurality of conductive layers using at least one conductive line formed out of a symmetrical and geometric conductive layer and having at least one...
|
|
|
6864776 |
Coupling adjusting structure for double-tuned circuit
In a coupling adjusting structure for a double-tuned circuit according to the present invention, first and second coils are configured such that a pair of first conductive patterns formed on a...
|
|
|
6859127 |
Device for combining annular transformers with a machine housing
A device for combining annular transformers with a machine housing includes a bolt to fix annular transformers on a machine housing and a saucer-shaped plate assembled on the outer side of the...
|
|
|
6833781 |
High Q inductor in multi-level interconnect
An inductor is formed from the interconnect structure of a semiconductor chip, using the vias and metal regions to form up and down segments of a loop, and horizontal metal lines to form the top...
|
|
|
6806803 |
Transformer winding
An electrical transformer is disclosed. The electrical transformer comprises a central axis, a first modular section, and a second modular section. The first modular section is positioned about the...
|
|
|
6784772 |
Electric solenoid with adaptable connectors and mountings
An electric solenoid with adaptable terminals and posts to connect to a variety of different electric connectors, and with a multiple-eared mounting plate permitting mounting in a variety of...
|
|
|
6778055 |
Core member for winding
A core member for winding is disclosed having a main body and two end flanges at two ends of the main body, each end flange having a top step above the elevation of the topmost edge of the main...
|
|
|
6765468 |
Inductor module including plural inductor winding sections connected to a common contact and wound on a common inductor core
An inductor module includes a common inductor core and an inductor winding. The inductor winding includes a plurality of inductor winding sections, each of which has a first end and a second end,...
|
|
|
6765467 |
Core support assembly for large wound transformer cores
Transformer cores, especially those of wound or laminated annealed amorphous metals which include support assemblies are disclosed. Methods for their manufacture, and their use in assembled...
|
|
|
6757174 |
Switching power-supply module
A switching power-supply module includes a coil pattern of a transformer or an inductor disposed on a substrate. A portion of the coil pattern projects into an edge portion of the substrate. A...
|
|
|
6700471 |
Fixing device of current transformer
A current transformer fixing device comprises a current transformer cylinder surrounding the periphery of a central conductor to be connected to an electric power line, a cylindrical container...
|
|
|
6686826 |
Transformer having stabilized power output
A transformer includes a ferrite base plate having ferrite core between two grooves, two or more windings wound around the ferrite core and engaged in the grooves of the ferrite base plate and...
|
|
|
6683249 |
Transformer assembly and transformer cover
A transformer includes an end, and electrical insulator bushings are attached to and extend away from the end of the transformer. Conductors extend from the electrical insulator bushings. A cover...
|
|
|
6680664 |
Ferrite core structure for SMD and manufacturing method therefor
A ferrite core structure and manufacturing method therefor comprise a ferrite core having gaps at both ends and located on fastening terminals, which are formed symmetrically, at both ends of the...
|
|
|
6670879 |
Transformer container
A transformer container comprising a transformer tank having a bottom, a front forward panel, two side panels, a rear panel and a top panel. The top panel forms a rim defining a portal for...
|
|
|
6661323 |
Surface mounting device and its used support
A support is used to modify an inductive device to a surface mounting device. The inductive device is provided with a core and a coil, and the support includes an electric portion and an isolation...
|
|
|
6653923 |
Inductor manufacture and method
A method for fabricating an inductor which includes a core, a shield and a length of epoxy tape is provided which includes the steps of winding the wire into a coil onto the core, wrapping the...
|
|
|
6624733 |
Adaptable solenoid with break-off tabs
A solenoid assembly has a U-shaped bracket with outwardly extending mounting appendages. A solenoid coil has one end supported by the U-shaped bracket, a centerplate for centering and supporting...
|
|
|
6608544 |
Reactor
A reactor in which two first cores 1 made of lamination and I-shaped and two second cores 2 made of lamination and I-shaped are disposed such that the two first cores are parallel to each...
|
|
|
6590484 |
Insulated circulator
The present invention provides for a grounded circulator that is isolated from the environment. Thus, the circulator of the present invention allows circuit board manufacturers to wash the...
|
|
|
6587025 |
Side-by-side coil inductor
A side-by-side coil inductor includes a first coil comprising a plurality of conductive first coil segments positioned one above another and connected in series. A second coil includes a plurality...
|
|
|
6570478 |
Surface mounted low profile inductor
A low profile surface mountable toroid inductor. The apparatus features a one step molded housing which includes a cover and opposing mounting legs. The housing is molded in a liquid crystal...
|
|
|
6531944 |
Surface-mount air-core coil, electronic component having the same, and communication apparatus having the same
A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The...
|
|
|
6518870 |
Transformer bobbin
The transformer bobbin of the present invention includes a tubular body, a first partition wall, at least one second partition wall, at least one third partition wall and pins. The first partition...
|
|
|
6518869 |
Power supply transformer for telephone
A power supply transformer for telephone to be incorporated in an AC adapter as a power supply for a telephone. A bobbin used in a power supply transformer for a telephone is configured by taking...
|