| 摘要 |
<p>The module has a piezo-actuator (1) provided in a sleeve of an actuator casing, and a centering lid arranged at the piezo-actuator. Two centering sleeves (23, 24) are arranged at the lid and circularly enclose two outer electrodes of the actuator, where the sleeves are made of plastic. The centering sleeves center the actuator in sleeves of the actuator casing through collaboration with connection openings in a casing lid (7).</p> |
