Electrical switch with spring system
AssigneeDiomedes Oy
InventorMarc CRUCIUS
Life of this patent
Estimating the term…
Abstract
The present disclosure comprises an electrical switch, in particular a medium voltage switch, comprising: an insulating housing, a mechanically operable switching device arranged in the housing, a switch rod which extends at least partially through a cavity within the housing for operating the switching device, a drive for actuating the switch rod, and a spring system. The spring system comprises a first spring and a second spring that are nested inside each other, with the first spring and the second spring exerting a force on the drive in opposite directions.
Claims20
An electrical switch, comprising:
- an insulating housing,
- a mechanically-actuable switching device which is arranged in the housing,
- a switch rod, which extends at least partially through a cavity within the housing, for actuating the switching device,
- a drive for actuating the switch rod, and
- a spring system,
- wherein the spring system comprises a first spring and a second spring which are nested inside each other, and wherein the first spring and the second spring exert a force on the drive in opposite directions.
An electrical switch, comprising:
- an insulating housing,
- a mechanically-actuable switching device arranged in the housing,
- a switch rod which extends at least partially through a cavity within the housing for actuating the switching device,
- a flexible insulating body, which connects the switch rod to an inner wall of the housing,
- a drive for actuating the switch rod, and
- a spring system,
- wherein the spring system is at least partially arranged in the cavity of the housing.
Dependencies are inferred from the claim text.