Expansion bellows used in optical systems for guiding a laser beam comprises a closed bellows body surrounded by a guide frame having a separating point surrounded by a flat connecting element lying on the guide frame

摘要

Expansion bellows comprises a preferably closed bellows body surrounded by at least one guide frame (15), which is connected to the bellows body by a form-locking connection and has a flat design and at least one separating point (18). The separating point is surrounded by at least one flat connecting element (22) lying on the guide frame. Preferred Features: The connecting element is connected via at least one removable clip connection (23) to the guide frame. The separating point of the guide frame is a slit.