The component (1) comprises support unit (2) and diaphragm (3) which is mounted on support unit. The support unit has preliminary mounting portion (4) and final assembly zone (5) to which the diaphragm is mounted. The preliminary mounting portion is concea...

The device has clips (3, 4) arranged on two sides of a component (12) and an edge of a holder (2) as fastening elements, where the component is arranged in the holder. The clips are laterally engaged with end sides of hook-shaped projections of the compone...