Actuator, especially as part of an actuating drive for an imaging device

摘要

Adjusting element (1) adjusting the alignment of an image-recording device (6) with an object (11) consists of two memory elements (2, 3) with a one-way effect which are individually heated. During heating the memory elements are deviated in opposing directions. Independent claims are also included for alternative adjusting elements consisting of two thermobimetal parts or one memory element and one thermobimetal part. Preferred Features: The two memory elements are fixed at one end and are joined together.