Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

1999-07-29

2000-06-27

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335 83, H01H 6702

Patent

active

060811765

ABSTRACT:
An electromagnetic relay has a magnet system, a base, a movable contact element, stationary contact elements and contact terminal elements. The base is formed by a printed circuit board arrangement. A first printed circuit board of the printed circuit board arrangement thereby faces toward the magnet system, and a second printed circuit board of the printed circuit board arrangement forms a bottom side of the relay. Each of the two printed circuit boards has interconnects. The movable contact element is actuated by an armature and is arranged between the two printed circuit boards. An actuation element that transmits the movement of the armature onto the movable contact element has a pin-shaped end section projecting through a recess in the first printed circuit board. The contact terminal elements are pin-shaped and project through congruent recesses in the two printed circuit boards.

REFERENCES:
patent: 4978935 (1990-12-01), Hoffman et al.
patent: 5207318 (1993-05-01), Ronald et al.
Schaltbau-Gesellschaft m.b.H., Munchen, Kontaktanordnung, insbesondere fur elektromagnetische Relais, 9.4.60, Sch 27 065 (T.3;Z.1), pp. 1-4, (no date).

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