Switching field

Details Switching field Switching field

1996-09-03

1998-04-21

Hecker, Stuart N.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

335234, H01H 1370

Patent

active

057420122

ABSTRACT:
A switching field for electromechanically switching electrical signal lines with crosspoints. The parts forming the crosspoints comprising membranes, at and between which further parts of the circuit are disposed. The switching field is particularly for communication and data transfer applications. The cross points are disposed matrix-shaped manner and signal lines assigned to the individual crosspoints. The crosspoints are composed of at least two contact surfaces which are movable relative to each other, to the one contact surface, a permanent magnet, and to the other contact surface, a ferromagnetic material with a coil assigned thereto.

REFERENCES:
patent: 5121091 (1992-06-01), Fujiyama
patent: 5557079 (1996-09-01), Jackson et al.
patent: 5561278 (1996-10-01), Rutten
patent: 5616897 (1997-04-01), Weber et al.

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