Protected switch contactor apparatus

Details Protected switch contactor apparatus Protected switch contactor apparatus

1990-02-20

1991-04-30

Picard, Leo P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335202, H01H 6702

Patent

active

050122150

ABSTRACT:
A protected switch contactor apparatus is disclosed comprising a plurality of parallel sections with respective switches actuated by a common rack. One of these switches consists of a sealed monostable micro-switch with high speed cut-off whose internal terminals are connected to external terminals disposed in two opposite housings of each section. The micro-switch is housed in an insulated cavity situated between the two housings and opening, on the side opposite the rack, through an orifice having provisions for fixing a printed circuit whose conducting zones are connected, in the desired configuration, to said internal and external terminals.
With this arrangement it is possible, during assembly in the factory, to assign to the micro-switch different functions, without modifying the structure of the apparatus.

REFERENCES:
patent: 4254316 (1981-03-01), Landow
patent: 4309683 (1982-01-01), Grunert et al.
patent: 4719542 (1988-01-01), Lemmer

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