| 摘要 |
<p>A guiding mechanism (1 and 1) for unstressed guiding (9) of living fish (3) in water, which consists of a current carrying conductor on the bottom or at another horizontal position. An electric or magnetic field is obtained around the conductor. The guiding mechanism can consist of pairs of beams of current carrying conductors which are activated after registering the size of the fish thereby guiding a specified size or kind of fish in between a pair of beams and consequently in a certain direction.</p> |
