| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a current sensor excellent in measuring sensitivity for a measured current of a measuring object, and reduced in size and cost. <P>SOLUTION: This current sensor is provided with a coil-like conductor 1 for generating a center axis-directional magnetic flux when the measured current flows, and an electromagnetic transducing element (for example, Hall element or the like) 2 arranged adjacently to an end face of the coil-like conductor 1 along the center axis direction of the coil-like conductor 1. A clearance part is provided in the center axis-directional central part of the coil-like conductor 1, and the electromagnetic transducing element 2 is arranged in the clearance part, so as to enhance the measuring sensitivity and to reduce the size and the cost. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
