Fluid control bistable electromagnet having extended inner moving axial magnet and outer armature with lower pole position and upper extending arm forming second magnet position.

摘要

The bistable electromagnet has a magnet centre (1) with two ends (2,3) and an intermediate zone (4). The magnet moves axially driven by a magnetic armature (5) with a pole (6) and has an outer spring (13). There is a permanent magnet. The armature has a second pole (11) facing the outer magnet and providing a second magnet position.