COIL ARRAY

Abstract: in a coil array, two coil components are connected in parallel, whereby about twice the current can flow and the dc resistance can be reduced to about half as compared with the case where the coil component is used alone. that is, the coil characteristics is improved. further, since the two coil components are arranged along a first direction parallel to a mounting substrate with the coil axes of the coils being common, the height is reduced.

Inventor(s): Hitoshi OHKUBO, Hokuto EDA, Masazumi ARATA, Kohei TAKAHASHI, Hiroki ASAFUSA, Takahiro NEMOTO

CPC Classification: H01F27/306 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites ; alloys {; construction of loading coils }; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers ; thermomagnetic devices ))

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