| 摘要 |
<p>A shower head comprises a shower head housing with a water inlet (1) and a jet discharge disc (2), wherein a plurality of jet discharge openings (4) are functionally combined into groups. For each group of jet discharge openings (4) at least one valve closing body is provided, which keeps some of the jet discharge openings of each group open, while keeping the other openings closed. By means of a water-operated drive and a reduction gear, the valve closing bodies are put in motion such that the currently open jet discharge openings are being closed and in return others are opened.</p> |
