Inductor devices inventions 05/06

20060109071 - Circuit board inductor: A magnetic component, like an amorphous metal ribbon component, is disposed within an aperture of a layer of circuit board substrate, like FR4 or a flexible substrate. That layer is then laminated between a top and bottom layer to form a circuit substrate with a magnetic component integrally formed therein....

20060109072 - Planar transformer arrangement: A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on...

20060103496 - Electric component having a variable air gap effect: An electric component having a variable air gap effect comprises two cores having a magnetic field air gap disposed at the connecting position of the two cores, and a coil wound around the cores and disposed at the installing position of the magnetic field air gap, and at least one...

20060103497 - Antivibration unit of a portable handheld work apparatus: An antivibration unit of a portable handheld work apparatus includes a leg spring (3) having at least one wire turn (5) and at least one first wire leg (6). The wire turn (5) extends about a turn or coil axis (4) and is attached at the first component assembly (1)...

20060103499 - Inductive proximity sensor and method of assembling the same: An inductive proximity sensor comprises: a housing including an opening on one side; an inductive core including two legs, each core leg including a foot portion; an inductive coil wound bobbin disposed about each leg of the core, each bobbin including an integral ledge cantilevered from an inside surface of...

20060103498 - Spool assembly: A spool assembly retains a winding of an electrical wire thereabout. The electrical wire is covered by a liquid insulating material. The spool assembly includes a cylinder to finding a longitudinal axis and an outer diameter. The cylinder extends between a high voltage end and a low voltage end along...

20060097831 - Power module: A power module located on a substrate. In one embodiment, the power module includes power conversion circuitry with a magnetic device and at least one switch. The magnetic device includes a magnetic core with a shielding structure located about the magnetic core configured to create a chamber thereabout. The power...

20060097832 - Encapsulated package for a magnetic device: An encapsulatable package for a magnetic device that includes a magnetic core. In one embodiment, the encapsulatable package for the magnetic device includes a shielding structure located about the magnetic core configured to create a chamber thereabout and configured to limit an encapsulant entering the chamber. The encapsulatable package for...

20060097833 - Encapsulated package for a magnetic device: An encapsulatable package for a magnetic device that includes a magnetic core. In one embodiment, the encapsulatable package for the magnetic device also includes a shielding structure located about the magnetic core configured to create a chamber thereabout. The shielding structure is configured to limit an encapsulant entering the chamber....

20060097834 - Electrical contacting of thin enameled wires of secondary windings of ignition coils: An electrical connection set-up for manufacturing an ignition coil is provided, e.g., for connecting thin enameled wires in ignition coils. In this regard, on the side of the high-voltage outlet, a contacting sleeve is provided which is installed by being lifted over a corresponding secondary winding without making contact and...

20060097835 - Common-mode choke coil: A common-mode choke coil has first and second coil parts, a first inductance part, and a second inductance part. The first coil part and the second coil part are magnetically coupled to each other. The first inductance part is electrically connected in series to the first coil part and is...

20060097836 - Semiconductor device and method for manufacturing same: The present invention provides an improved manufacturing stability of a semiconductor device provided with a spiral inductor. The semiconductor device 100 includes a silicon substrate 101, an element isolating oxide film embedded within the silicon substrate 101, a first insulating interlayer provided on the silicon substrate 101, a spiral inductor...

20060097837 - Coil component: The coil component of the present invention is configured in that one secondary winding is coiled between central portion and end portion of outer magnetic leg, and the other secondary winding is coiled between central portion of outer magnetic leg and first gap portion. Secondary windings and are coil in...

20060097838 - Microwave tunable inductor and associated methods: The inductor, preferably a microwave tunable inductor, includes first and second wires twisted together to define a double helix having a first end and second end with a plurality of twists therebetween. First and second terminals are at the first end of the double helix, and a connection at the...

20060091987 - Ignition coil with secondary winding center tap connected to shield: A distributorless ignition coil has two high voltage secondary windings wound around a primary winding, with each secondary winding being electrically connected to a respective spark plug. A shield surrounds the secondary windings. The secondary windings share a common center tap between them, and the center tap is electrically connected...

20060091988 - Tap-off transformer: A tap-off transformer includes a coil base, a core and wires. The coil base has isolating walls placed outside and using isolating walls to form a first winding slot on a primary side area and a plurality of second winding slots on a secondary side area. Different kinds of wires...

20060091989 - Distributed gap magnetic cores: A method of manufacturing a magnetic core includes providing a substrate with magnetically permeable material that has a first region and a second region near the first region, providing support to maintain a juxtaposition between the first region and the second region, forming a slit through the magnetically permeable material...

20060091990 - High energy toroidal inductor: A high energy toroidal inductor addresses not only the desire for reduced weight and volume, but also the desire for minimal stray magnetic fields. Specifically, the high energy toroidal inductor includes a bucking cylinder and a predetermined number of leaves. Each leaf is of a two-ended, twisted ring configuration and...