| 摘要 |
FIELD: electricity. ^ SUBSTANCE: invention is related to the field of electric engineering. Drive comprises magnetic conductor with receiving space, bobbin installed in magnetic conductor and containing cavity, winding wound along bobbin circumference for generation of magnetic field, fixed core rigidly installed on one internal side of bobbin, movable core installed on the other internal side of bobbin, separating element from nonmetal material installed between magnetic conductor and movable core for their separation. Besides separating element is arranged as a whole with bobbin. ^ EFFECT: improved efficiency. ^ 19 cl, 9 dwg |
