Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1998-10-08
2000-10-17
Gellner, Michael L.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335270, H01F 300, H01F 708
Patent
active
06133815&
ABSTRACT:
The invention relates to a solenoid valve with a coil body, a magnet core, an armature with armature guide and a yoke. In a first variant there is provided between the yoke and the armature guide a pole tube which has first means for producing an electrical contact with the armature guide and second means for producing an electrical contact with the yoke. In a second variant the solenoid valve also has a fixing plate which is disposed on the side of the solenoid valve on which the armature guide projects out of the yoke, the armature guide projecting through the fixing plate. According to the invention, in this variant a contacting element which produces an electrical contact between the fixing plate and the armature guide is provided between the fixing plate and the armature guide.
REFERENCES:
patent: 4725802 (1988-02-01), Johnson et al.
Latt Helmut
Leuschner Werner
Ossenbruegge Jan-Peter
Barrera Raymond
Gellner Michael L.
Nass Magnet GmbH
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