Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

1986-07-11

1987-06-02

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335276, H01F 713

Patent

active

046707271

ABSTRACT:
The relay has a flat armature (6) carried at one bearing edge (15) of a yoke arm (5a), which is attached via an armature retaining spring (8). In order to protect the armature against shocks, the exposed section (18) of the armature retaining spring (8) engages with one or several extensions (6a) of the armature. In the event of shocks occurring in the direction parallel to the coil axis, the armature is only able to move slightly and then it knocks against the terminal edges (16) of the exposed spring sections (18).

REFERENCES:
patent: 1577031 (1926-03-01), Kaisling
patent: 3117255 (1964-01-01), Peterson
patent: 3821674 (1974-06-01), Aidn et al.
patent: 4338585 (1982-07-01), Volke
patent: 4439750 (1984-03-01), Fujii et al.

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