| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a GMR sensor capable of reducing damage to a signal processing substrate even if used for measurement of a device in the high temperature environment, and reducing influence of eddy current, although being light and compact. <P>SOLUTION: In a GMR sensor 10, a resin housing 17 penetrates a motor case 19 and one end side 20 of the resin housing 17 is adjacent to an outer peripheral surface of a magnet rotor 12, a sensor substrate 14 is arranged on the one end side 20 of the resin housing 17, located in the motor case 19, a signal processing substrate 15 is arranged on the other end side 23 of the resin housing 17, located outside the motor case 19, and a signal connection line 16 located in the motor case 19 is wired so as to be positioned on a side opposite to the magnet rotor 12, across a GMR element 13. <P>COPYRIGHT: (C)2013,JPO&INPIT |
