Electromagnetic switching device
AssigneeKlochner-Moeller Elektrizitats GmbH
InventorMarkus Muske
Life of this patent
Estimating the term…
Abstract
An electromagnetic switching device comprises a housing containing a switch contact space and connection contact space, and a driving space formed by a basic body in which the magnet and coil are lodged. The parts of the connection contacts and coil connections of the pre-assembled contact carrier with return spring and of a switch space cover with an insertion device that can be releasably fastened to said cover, which are to be accommodated in the housing, are assembled in succession from a direction perpendicular to the sliding direction of the contact carrier and retained by interlocking connections.
Claims20
Electromagnetic switching device with a drive space accommodating a magnet and a coil and formed by a base member, said drive space being connected in a shape-mating fashion with a housing containing a switch contact space and connection contact spaces, said housing accommodating a contact support displaceable against a return spring with positively guided, movable bridge contacts attached by way of contact pressure springs, and with related, fixed connecting contacts, characterized in that parts of the device comprising connecting contacts and coil terminals, a contact support with return spring, and a switch space cover, and an insertion means releasably attached to the switch space cover, to be accommodated by the housing, are assembled in succession from only one direction (M) extending perpendicularly to a shifting direction (S) of the contact support, and are retained by means of interlocking connections.
Dependencies are inferred from the claim text.