| 摘要 |
A load-gripping device contains several magneto-electric load-gripping devices, mobile and stationary parts, working surfaces for retention of load, grooves, a control winding, a permanent magnet, a setting device of magnetic flux, a control circuit, a commutation unit, an operator's panel, sequential connection (disconnection) circuit of devices, a display circuit, control elements, elements of display and signalling.
|
