Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent
1993-12-02
1994-10-04
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
335 78, 324418, H01H 5122
Patent
active
053529995
ABSTRACT:
An electromagnetic relay having an uncomplicated and cost-effective construction includes a switching contact spring (5) that is adjustable in a particularly uncomplicated manner for controlling actuation sensitivity. In this manner, in particular, actuation can be influenced by a value of a minimum attraction voltage.
REFERENCES:
patent: 3239630 (1966-03-01), Obszarny et al.
patent: 3295078 (1966-12-01), Hrynewycz
patent: 4870378 (1989-09-01), Biehl et al.
patent: 4972166 (1990-11-01), Mitsch et al.
patent: 5038126 (1991-08-01), Becker et al.
patent: 5291166 (1994-03-01), Chikira
Hoffmann Wolfgang
Korner Andre
Zimmer Maik
Donovan Lincoln
Hella KG & Hueck Co.
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