US 2020/0075274 A1 · HIGH SPEED SWITCH

Abstract

A high speed switch comprises an interrupter unit connected to a main circuit and including a movable electrode and a driving electrode for opening or closing the main circuit; a driving unit including a repulsion coil for providing a driving force for moving the movable electrode of the interrupter unit, and a repulsion plate disposed opposite to the repulsion coil; a guide rod part connecting the movable electrode of the interrupter unit to the repulsion plate, having a latch groove formed therein, and reciprocating vertically according to movements of the repulsion plate; and a state-holding unit for regulating the movement of the guide rod part, wherein the state-holding unit comprises: a latch; a latch elastic member; and a latch coil.

Claims15

Dependent claims

A high-speed switch comprising:

current interrupting means connected to a main circuit, wherein the current interrupting means includes a movable electrode and a fixed electrode for opening and closing the main circuit;
a driving assembly including:
a repulsive coil for providing a driving force to move the movable electrode of the current interrupting means;
and a repulsive plate facing the repulsive coil;
a guide rod assembly for connecting the movable electrode of the current interrupting means to the repulsive plate, wherein the guide rod assembly reciprocates vertically together with a vertical movement of the repulsive plate;
and
a state-maintaining assembly configured to control the movement of the guide rod assembly.

4 more elements

A high-speed switch comprising:

current interrupting means connected to a main circuit, wherein the current interrupting means includes a movable electrode and a fixed electrode for opening and closing the main circuit;
a driving assembly including:
a repulsive coil for providing a driving force to move the movable electrode of the current interrupting means;
and a repulsive plate facing the repulsive coil;
a seal rod is connected to the movable electrode and a repulsive plate, vertical direction of the movement of the repulsive plate,
a state-maintaining assembly configured to control the movement of the guide rod assembly,
wherein the seal rod assembly reciprocates vertically together with a vertical movement of the repulsive plate.

4 more elements

Dependencies are inferred from the claim text.

High speed switch

Life of this patent

High speed switch

Life of this patent

Abstract

Claims15