| 摘要 |
Container system (1) for a fluid (3), comprising a container (5) with an outer wall (7) and a cavity (9) which is assigned either a slotted-guide element or a sliding block, a sound transducer unit (11) with a longitudinal axis (13), which is assigned the sliding block or the slotted-guide element, a coupling element (15) for acoustically coupling the sound transducer unit (11) with the container (5), wherein a contour of the slotted-guide element is formed in such a way that, when introducing the sound transducer unit (11) into the cavity (9), a first path of movement of the sound transducer unit (11) relative to the container (5) takes place, specifically essentially free of mechanical contact of the coupling element (15) with either the sound transducer unit (11) or the outer wall (7), and, thereafter, a second path of movement with pivoting of the sound transducer unit (11) relative to the container (5) takes place until the sound transducer unit (11) reaches an end position in which the coupling element (15) is pressed in between the outer wall (7) and the sound transducer unit (11). |
