Positioning device for micro-positioning, has spring clamps, whose offset in its longitudinal direction is present at parts coupled by respective clamps between gripping points, so that clamp arms have varying large effective elastic length

摘要

The device has a gripping part (13) suspended at positions by two spring-elastic suspension units (15, 16). The units are formed by spring clamps (26, 27), that are made of spring steel. An offset in a longitudinal direction of the clamps is present at parts coupled by the respective clamps between gripping points (44, 45) of two clamp arms (35, 36), so that the arms have varying large effective elastic length.