| 摘要 |
#CMT# #/CMT# The method involves generating electromagnetic radiation (2) in a terahertz-frequency region with a radiation source (1). The electromagnetic radiation is directed to a hollow body i.e. pipe section, where the electromagnetic radiation reflected from the hollow body and an object (4) i.e. seal, is detected by a radiation detector (5). The object is partially extended into the hollow body that is partially made of plastic material, where the object is extended between the hollow body and a functional element that is connected with the hollow body. #CMT#USE : #/CMT# Method for detecting an object i.e. seal such as a O-seal ring and half-moon seal ring, in a hollow body e.g. pipe section, housing section (all claimed) and flange, using a RADAR e.g. frequency modulated continuous-wave-RADAR. #CMT#ADVANTAGE : #/CMT# The method enables detecting the object in the hollow body in a simple manner, so that the quality assurance of the hollow bodies with the seal is ensured in an inexpensive manner, while enhancing safety of an operating place against electromagnetic radiation. The method enables integration of the seal in a production line in an inexpensive manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a measuring apparatus utilized in a method for detecting an object. 1 : Radiation source 2 : Electromagnetic radiation 4 : Object 5 : Radiation detector 7 : Reference signal. |
