| 摘要 |
The present invention relates to a switch device for opening and closing at least one electrical line, the device comprising: at least one pair of contact terminals; at least one drive member each drive member including a contact piece suitable for being displaced axially between a closed position in which the contact piece presses simultaneously against the two contact terminals of said at least one pair, interconnecting them electrically, and an open position in which the contact piece is spaced apart from said two contact terminals; and at least one actuator comprising an actuator element that is movable and suitable for driving said drive member(s); at least one of the actuator element and the drive member being connected to a stationary portion of said device by means of a generally flexible holding element, which element has at least one region secured to said stationary portion of the device, and at least one region secured to the actuator element or the drive member, which region is suitable for flexing relative to adjacent regions of the holding element so as to enable the actuator element or the drive member to be displaced substantially in rectilinear translation; wherein said at least one region secured to the actuator element or to the drive member is situated in a non-central region of the holding element.
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