Bistable high-performance miniature relay
AssigneeJohnson Electric Dresden GmbH
InventorsJörg Gassmann, Steffen Schnitter, Marcus Herrmann, Matthias Kulke
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AssigneeJohnson Electric Dresden GmbH
InventorsJörg Gassmann, Steffen Schnitter, Marcus Herrmann, Matthias Kulke
Estimating the term…
Bistable high-performance miniature relay, comprising an insulating housing having a first housing chamber (1b) with a single-phase contact assembly (4) with two current bars (8a, 8b) and a contact spring (13). The contact spring (13) being permanently connected with one leg end a current bar (8a). In a second housing chamber (1a), a bistable magnetic actuator assembly (3) with a pivotable armature (11) is placed. The contact assembly (4) and the actuator assembly (3) are located in one or two planes in the insulation material housing, the contact assembly (4) is provided with a multiplate contact spring (13) bent U-shaped to a current loop, and the actuator assembly (3) is provided with a one-part U-shaped yoke (14) with an excitation coil (17) per yoke leg and a yoke central leg (16), borne by a flat permanent magnet, supporting a rocker armature (11) formed in a slightly V-shaped.
A bistable high-performance minuture relay, comprising a housing made of an insulation material with a first housing chamber in which a single-phase contact assembly with two current bars and a contact spring is arranged, with the contact spring permanently connected with one leg end to one of the current bars, and with the other free leg end, bearing at least one mobile contact, works to at least one fixed contact that is seated on the second current bar, wherein in a second housing chamber a bistable magnetic actuator assembly with a pivotable armature is placed that over a driving device located in the housing displaces the contact spring in order to close or break an electric circuit over the current bars, wherein the contact assembly (4) and the actuator assembly (3) are located in one or in two planes in the insulation material housing, the contact assembly (4) is provided with a multiplate contact spring (13) bent U-shaped to a current loop that uses the electrodynamic current forces, and the actuator assembly (3) is provided with a one-part U-shaped yoke (14) with at least one excitation coil (17) per yoke leg and a yoke central leg (16), borne by a flat permanent magnet, supporting a rocker armature (11) that is formed to be slightly V-shaped.
Dependencies are inferred from the claim text.