Electricity: electrical systems and devices – Miscellaneous
Patent
1991-03-22
1993-03-02
Picard, Leo P.
Electricity: electrical systems and devices
Miscellaneous
H05K 702
Patent
active
051915162
ABSTRACT:
An arrangement is provided for supporting a power switch on a wall of a switch drive housing. A power switch having an axial direction and including connecting members for connection to external electrical conductors is disposed in a switch chamber formed in a one-piece profiled strand of insulating material extending in the axial direction of the power switch with a generally unchanging cross section. The strand is mounted to the wall of the switch drive housing and includes a rear wall adjacent and parallel to, and spaced from the wall of the switch drive housing when the strand is mounted on the wall of the switch drive housing, opposing side walls connected to and oriented generally perpendicular to the rear wall, a front wall remote from the wall of the switch drive housing relative to the rear wall, parallel to the rear wall and connected to the side walls to define with the side walls and the rear wall the chamber for accommodating the power switch. The connecting members of the switch are brought out of the chamber through the front wall. Rear holding strips emanate form the side walls and include rear holders for supporting the connecting members in a rear portion of the chamber. Front holders are disposed in the region of the front wall for supporting the connecting members in a frontal portion of the chamber.
REFERENCES:
patent: 4536822 (1985-08-01), Osborne
Schalten im Vakuum, fortschrittliche Technik moderne Fertigung, Calor EMAG Mitteilungen Heft I/II 1986, von Horst Beck et al., pp. 9 and 21.
Mittelspannungsleistungsschalter: Stand der Technik und Einsatzkriterien, D. Braun et al., pp. 1183-1189.
Picard Leo P.
Sachsenwerk Aktiengesellschaft
Sparks D.
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