Franz Dirauf,Kerstin Farmbauer,Carsten Schuh,Thorsten Steinkopff,Andreas Wolff
申请号：
US13623900
公开号：
US09192785B2
申请日:
2012.09.21
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A device and a method to determine a position of a component that is moveable in a linear manner along an assigned axis are provided. A reference element that extends in a direction of the assigned axis is assigned to the component. The component may be brought into mechanical contact with the reference element. A respective piezo transducer is arranged on the reference element to generate and receive vibrations in a material used for the reference element.
