| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain an electromagnetic brake device that reduces brake noise with a simple structure. <P>SOLUTION: A displacement constraint jig 11 constrains displacement of one end of a movable iron core 4 to a rotor 6. The movable iron core 4 rotates by means of asymmetric force of a braking power biasing part 7 when the braking power is applied. When the movable iron core 4 comes in contact with the displacement constraint jig 11 in the middle of rotation, the direction of rotation of the movable iron core 4 is changed. In other words, when the braking power is applied, the movable iron core 4 is constrained from displacement by the displacement constraint jig 11 in the middle of rotation, and is subjected to biaxial rotation. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
