| 发明名称 |
STEPPER MOTOR WITH INTEGRATED BRAKE AND DRIVE CIRCUIT |
| 摘要 |
A stepper motor has a rotor, a stator and an electro-magnetic brake. The rotor has permanent magnet rotor poles. The stator has a stator winding with at least 2 phases. The brake is electrically connected to the phases of the stator winding and arranged to be released when at least one of the phases is energized. |
| 申请公布号 |
US2014375151(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201414309359 |
申请日期 |
2014.06.19 |
| 申请人 |
Johnson Electric S.A. |
发明人 |
Furlan Miha |
| 分类号 |
H02K7/102;H02K37/14 |
主分类号 |
H02K7/102 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A stepper motor comprising:
a rotor having permanent magnet rotor poles; a stator having a stator winding with at least 2 phases; and an electro-magnetic brake, wherein the brake is electrically connected to the phases of the stator winding and arranged to be released when at least one of the phases are energized. |
| 地址 |
Murten CH |
