Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent
1995-06-07
1998-02-17
Gelliner, Michael L.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
200 17R, H01H 5122
Patent
active
057195412
ABSTRACT:
A relay includes a base member; a magnetic system mounted on the base member and including an armature, a contact arrangement with a contact spring formed with a contact piece, and an actuating element coupled to the armature for transmitting armature movement to the contact spring. The armature element is linked to the contact spring at attack points between which the contact spring has zones of different configuration whereby the magnetic system is loaded substantially evenly upon actuation of the contact spring.
REFERENCES:
patent: 3819896 (1974-06-01), Aidn et al.
patent: 3885115 (1975-05-01), Schrotter
patent: 4220835 (1980-09-01), Storz et al.
patent: 4600909 (1986-07-01), Willson
patent: 5144270 (1992-09-01), Schedele et al.
patent: 5396204 (1995-03-01), Matsuoka et al.
Eh-Schrack Components-Aktiengesellschaft
Feiereisen Henry M.
Friedhofer Michael A.
Gelliner Michael L.
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