| 摘要 |
PURPOSE:To expand limits of requirement for the filter trap, by leading out earth terminals, which are protruded and formed from a pair of earth plates, to the outside of input terminals and output terminals oppositely to each other. CONSTITUTION:Earth terminals 16' and 17' connected to a pair of earth plates 16 and 17 caused to adhere to the reverse of a filter element 1, a pair of input terminals 3 and 4, a pair of output terminals 5 and 6 are led out in the same direction. In this case, terminals 16' and 17' are led out to the outside of terminals 3 and 4 and terminals 5 and 6 respectively oppositely to each other. Thus, electromagnetic wave induction which couples between an input transducer 9 and an output transducer 10 without passing through the element 1 does not pass through the earth plate directly, and the inductive level is lowered considerably. |
