| 摘要 |
A device for checking if a box (3), housing therein at least one packaging element (1) comprising at least a conductive portion (1A), also houses at least one spacer element (2) spacing at least a part (1 B) of said packaging element (1) from an inner face (3B) of a base wall (3A) of said box (3), said spacer element (2) and/or said packaging element (1) resting on said inner face (3B),
characterised by comprising:
- non contact sensor means (6) capable of generating a signal relating to the distance (D5) between said non contact means and said conductive portion (1A),
- and means (9) for determining on the basis of said signal whether or not said box houses said spacer element (2).
|
