ES287532A3 - Improvements in microrruptors (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in micro-breakers, characterized essentially by the fact that in a core of dielectric material two sheets of rigid material are arranged each carrying an electrical contact facing, as a fixed contact, and between them a movable contact interposed, integral with a laminar strip, which at its opposite end is also joined to the dielectric core through a rigid laminar support, this being extended, as well as the carrier foils of the fixed contacts, towards the other side of the core forming limbs for the fastening of electrical conductors external, corresponding to the installation where the micro-breaker is located, and said micro-ruptor, protruding from the core, comprising a second U-shaped laminar strip, with a longer branch, included in the core and a shorter branch, aligned with the mobile contact, relating to the supporting strip of this through a third curved laminar strip, which presents at its ends cavities where freely articulate the ends of the first and second strapping, the assembly being operatively arranged so that in resting position the mobile contact rests on a fixed contact, and so that in position of acting on the lower part of the longest branch of the second spring, jump this mobile contact towards the other fixed contact, making the corresponding variation of electrical circuits. (Machine-translation by Google Translate, not legally binding)