Magnet system for a relay

A magnet system for a relay comprising:

• a core unit with at least two legs, whereby at least one armature bearing section is created on a first leg and a pole section is created on a second leg,
• an armature, which is pivotally mounted on the armature bearing section around a bearing edge and preloaded by a spring force in an open position, whereby a working air gap is created between an armature pole face on a free armature end and a core pole face on the pole section, the armature is essentially U-shaped, and
• a coil, which surrounds the core unit at any chosen position,
• wherein the armature pole face in the region of its front end in the closing direction is essentially perpendicular to a connecting line towards the bearing edge and in that the core pole face extends at least substantially parallel to the armature pole face when the armature is attracted.

A magnet system for a relay comprising:

• a core unit with at least two legs, whereby at least one armature bearing section is created on a first leg and a pole section is created on a second leg,
• an armature, which is pivotally mounted on the armature bearing section around a bearing edge and preloaded by a spring force in an open position, whereby a working air gap is created between an armature pole face on a free armature end and a core pole face on the pole section, the armature is S-shaped in such a manner, that in each end region an essentially even surface is created, whereby one is positioned opposite the core pole face and the other opposite the armature bearing surface, and
• a coil, which surrounds the core unit at any chosen position,
• wherein the armature pole face in the region of its front end in the closing direction is essentially perpendicular to a connecting line towards the bearing edge and in that the core pole face extends at least substantially parallel to the armature pole face when the armature is attracted.

A magnet system for a relay comprising:

• a core unit with at least two legs, whereby at least one armature bearing section is created on a first leg and a pole section is created on a second leg,
• an armature, which is pivotally mounted on the armature bearing section around a bearing edge and preloaded by a spring force in an open position, whereby a working air gap is created between an armature pole face on a free armature end and a core pole face on the pole section, the armature is essentially L-shaped, whereby a middle section is bent with relation to the section of the armature located on the armature bearing section and end regions of the armature form essentially straight sections, whereby one of the straight sections of the armature is positioned in a plane, which cuts the other straight section in approximately the middle of its longitudinal extension, and
• a coil, which surrounds the core unit at any chosen position,
• wherein the armature pole face in the region of its front end in the closing direction is essentially perpendicular to a connecting line towards the bearing edge and in that the core pole extends at least substantially parallel to the armature pole face when the armature is attracted.