| 摘要 |
The assembly element is mechanically connected to two component parts of a device ( 2 ) at least once the device is assembled. A shape-memory metal element ( 6 i , 7 i), is provided as the assembly element, the metal element having a first form during assembly of the device ( 2 ) and a second form, which assures the mechanical connection between the two component parts ( 3 a -3 d , 4 a -4 c) of the device, when the device is assembled. The second form is memorized by the shape-memory metal element before assembly, by its shape-memory properties.
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