| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electromagnetic solenoid assembling method capable of improving working efficiency. <P>SOLUTION: This electromagnetic solenoid assembling method assembles an electromagnetic solenoid having a core wound with an exciting coil and an armature oppositely arranged to the core in a case so that an air gap between the core and the armature becomes the desired length. The method comprises a first step of storing the core, the armature and a reference shim in the case, a second step of carrying an exciting current with an electric current included in a use range between a maximum current and a minimum current used after completing assembling of the electromagnetic solenoid in the exciting coil in the case, a third step of detecting a magnetic flux generated in the electromagnetic solenoid, and a fourth step of determining whether or not the air gap length of an air gap adjusting target is achieved on the basis of a difference between a reference magnetic flux for indicating an upper limit magnetic flux value and a lower limit magnetic flux value in the exciting current, a reference magnetic flux corresponding to the exciting current in the second step and a magnetic flux detected in the third step. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
