Yarn tension sensor

摘要

The sensor (1) has a rod-shaped force transmission element (2) whose one end is actively connected with a running thread. Guide units i.e. guide membranes (3, 4), guide the transmission element during moving towards a longitudinal axis transverse to a running direction of the thread. A measuring unit e.g. bending joist (9), is actively connected with another end of the force transmission element and accommodated at accommodating units. A cylindrical case (6) is secured at a housing for holding the guide units. The accommodating units are held by a rigid connection with the case. The accommodating units consists of a bracket (7) and a glass plate (8).