| 摘要 |
<p>The circuit has electromechanical relays (23, 24) to control the supply of a direct current motor in a direction. Switches (189, 199) supply, through a pulse, coils (234, 244) of the relays. A current circulation loop has the coils, flexible knife switches (25, 26`) and a conductor winding (30) in series between two terminals (20, M) applying a supply voltage (Vbat) to the motor, where the knife switches are placed inside the winding. The loop has a normally closed switch controllable by a presence detector (16) of a passenger on a seat. An independent claim is also included for a system for controlling position and/or orientation of a seat, comprising a control circuit.</p> |
