| 摘要 |
A proximity switch having a coil former ( 3 ) which is fitted with at least one coil ( 4, 5, 6 ), has an associated board ( 8 ) and is held by a plastic housing ( 1 ), and having an electrically conductive shield ( 2 ) between the coil former ( 3 ) and the inner wall of the plastic housing ( 1 ), with the shield ( 2 ) making electrically conductive contact with a circuit ( 9 ) which is mounted on the board ( 8 ), wherein the shield ( 2 ) is formed by an electrically conductive inner wall coating on the plastic housing ( 1 ).
|
