| 摘要 |
<p>To compensate for the effects of the electrical and mechanical relaxation (E, M) of a piezo-electric bending element (1) which has a control area (3) movable against an elastically applied counterforce (2) in accordance with an applied control voltage, the counterforce (2) is applied via a separate external loading arrangement (8), it being possible for the bending element (1) itself to be additionally preloaded elastically against the action of the counterforce (2) by means of a clamping arrangement (10). <IMAGE></p> |
