| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetic sensor capable of improving an accuracy of relative position between a magnet and a magnetic detecting element. <P>SOLUTION: A magnetic sensor 1 is roughly configured to include: a magnet 4 having mainly a substrate 2 having an opening 23, a magnetic detecting element 3a and a magnetic detecting element 3b disposed on the substrate 2, a first base 40 and a second base 41 which are inserted into the opening 23 of the substrate 2 and positioned across the magnetic detecting element 3a and the magnetic detecting element 3b, a connecting part 42 for connecting the first base 40 and the second base 41 and a snap fit 401 and a snap fit 411 which are disposed so as to project to a surface where the first base 40 and the second base 41 are opposed to each other; a rib 5a which is disposed on a surface 20 of the substrate 2 on which magnetic detecting element 3a and the magnetic detecting element 3b are disposed and is connected with the snap fit 401 by attaching the magnet 4 to the substrate 2; and a rib 5b which is disposed on the back surface 21 of the substrate 2 and is connected with the snap fit 411 when the magnet 4 is attached to the substrate 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
