| 摘要 |
PROBLEM TO BE SOLVED: To provide a current sensor which has flexibility, is rich in versatility, and is measured while being wound around an object to be measured, and a method for manufacturing the same.SOLUTION: A flexible current sensor has a winding structure of first and second stripe-like conductive pattern layers which are formed on first and second insulating resin layers covering both surfaces of a magnetic core having flexibility by application of a conductive paste, and a through-hole filled conductive portion which is formed by filling a plurality of holes that are positioned on both sides of the magnetic core and pass through the first and second insulating resin layers with the conductive paste. A metal layer of high conductivity may be provided which covers at least a part of the first and second conductive pattern layers and the conductive material where the through-hole filled conductive portion is exposed.SELECTED DRAWING: Figure 1 |
