Materials thermal expansion stabilizing device for use in cryogenic environment, has flexible circuit board sealed by elastic media and generating electrical signals, wall separated by vacuum environment, and object placed in cryostat

摘要

The device has a flexible circuit board sealed by elastic media and generating electrical signals. A wall is separated by a vacuum environment. An object i.e. movable bar, is placed in a cryostat (1). A radiator (6), which has high thermal conductivity resistance, is equipped with temperature sensors, and is provided with heating elements i.e. heaters. The radiator in a direction of rods (2) is equal to maximum length that is exposed to radiation from the vacuum environment.