Method for adjustment-free manufacture of an electromagnetic rel

Details Method for adjustment-free manufacture of an electromagnetic rel Method for adjustment-free manufacture of an electromagnetic rel

1986-12-05

1988-05-10

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

29622, 335 81, 335226, H01F 706

Patent

active

047426101

ABSTRACT:
An electromagnetic relay having a contact tongue arranged extending within a base body and switchable between two pole plates, the contact tongue having an end secured by a hard fastening adhesive, the adjustment of the contact tongue between the pole plates occurs by periodically switching an alternating excitation current during solidification of the adhesive.

REFERENCES:
patent: 2406021 (1946-08-01), Little
patent: 3909210 (1975-09-01), Huttner
patent: 3949332 (1976-04-01), Reuting
patent: 4058783 (1977-11-01), Reuting
patent: 4179798 (1979-12-01), Einbinder et al.
patent: 4577172 (1986-03-01), Schedele et al.

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