Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1987-05-28
1989-04-04
Broome, H.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335128, 335276, H01F 708, H01F 713
Patent
active
048189650
ABSTRACT:
In a relay including an angle yoke (5), a flat armature (8) and a thin base plate (6) applied to the outside of the yoke, which forms a bearing groove (7) for the armature (8) together with the rectangularly cut end face (5a) of the yoke. The armature is pushed into the bearing groove by a predetermined particularly shaped bearing spring (15) and acted upon by a reset rotational moment. Through this arrangement, a space saving and cost-efficient construction of the relay with constant armature bearing force is obtained as well as low response efficiency.
REFERENCES:
patent: 2406377 (1946-08-01), Immel
patent: 2913548 (1959-11-01), Martin
patent: 3005936 (1961-10-01), Bergmann
patent: 3201541 (1965-08-01), Richert
patent: 4173004 (1979-10-01), Woodlief
patent: 4338585 (1982-07-01), Volke
German Gebrauchonuster, G82 35 283.6, 5--28--87.
Hinrichs Fritz
Mitschik Herbert
Broome H.
Moran John F.
Siemens Aktiengesellschaft
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