A temperature-compensated structure with power amplifier for the temperature compensator

摘要

A temperature-compensated structure (20) with:a temperature compensator witha temperature compensation bellows (32), of the length l of reacts to temperature changes, anda temperature compensation actuator (37), which in response to the length of the temperature compensation bellows (32) moves;a movable structure (38); anda mechanical force amplifier (48), which extends between the temperature compensation actuator (37) and the movable structure (38), a to the movable structure (38) is greater than the force exerted by the temperature compensation bellows (32) is the force generated, wherein the temperature compensation actuator (37), and the movable structure (38) are biased relative to each other, and wherein the power amplifier (48)a first inclined ramp (50) on the temperature compensation actuator (37),a second inclined ramp (52) on the movable structure (38), anda roller element (54), wherein the roller element the first inclined ramp (50) and the second inclined ramp (52) make contact in such a way that a movement of the temperature compensation actuator (37) a movement of the movable structure (38) is generated.