Coil device
First Claim
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1. A coil device comprising;
- a winding coil including Cu and having a winding part and first and second extension line parts extending from the winding part,a pair of electrodes made of a conductive material, each of the pair of electrodes having (1) a connecting wire part having a connecting wire face connected with one of the first and second extension line parts and a protective face sandwiching the one of the first and second extension line parts with the connecting wire face and (2) a base part provided with a mounting base face at one of the faces of the base part and connected to the connecting wire part, anda magnetic part including a magnetic material and covering all of the winding part, the first and second extension line parts and the connecting wire part of the pair of electrodes, wherein;
the mounting base face is exposed to an exterior of the coil device,the connecting wire part comprises a bending part,the connecting wire face is connected to the base part via the bending part,the connecting wire face is approximately parallel with the mounting base face, andthe connecting wire face is facing an opposite direction from the mounting base face.
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Abstract
A coil device comprising; a winding coil including Cu and having a winding part and an extension line part which is pulled out from said winding part, a pair of electrodes made of a conductive material having, a connecting wire part having a connecting wire face connected with the extension line part and a protective face sandwiching said extension line part with said connecting wire face, and a base part provided with a mounting base face at one of the faces of the base and connected to said connecting wire part, a magnetic part including a magnetic material and covering at least said winding part and said connecting wire part.
5 Citations
7 Claims
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1. A coil device comprising;
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a winding coil including Cu and having a winding part and first and second extension line parts extending from the winding part, a pair of electrodes made of a conductive material, each of the pair of electrodes having (1) a connecting wire part having a connecting wire face connected with one of the first and second extension line parts and a protective face sandwiching the one of the first and second extension line parts with the connecting wire face and (2) a base part provided with a mounting base face at one of the faces of the base part and connected to the connecting wire part, and a magnetic part including a magnetic material and covering all of the winding part, the first and second extension line parts and the connecting wire part of the pair of electrodes, wherein; the mounting base face is exposed to an exterior of the coil device, the connecting wire part comprises a bending part, the connecting wire face is connected to the base part via the bending part, the connecting wire face is approximately parallel with the mounting base face, and the connecting wire face is facing an opposite direction from the mounting base face. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification