APPARATUS AND METHOD FOR PROJECTING INFORMATION ONTO AN OBJECT IN THERMOGRAPHY INVESTIGATIONS

摘要

An apparatus and a method for assessing an object to be tested by a thermography are provided with a more accurate and reliable thermography investigation. A thermography light image of the object is recorded by an infrared camera having a lens with a first lens axis. An item of information is projected onto the object by a projection unit having a lens with a second lens axis. A distributor unit positioned with respect to the lens axis of the infrared camera and of the projection unit is provided for reflecting the lens axis of the infrared camera or of the projection unit into the respective other lens axis in the direction of the object and transmitting or deflecting infrared light from the object to the infrared camera and deflecting or transmitting light from the projection unit to the object.