Metal working – Method of mechanical manufacture – Electrical device making
Patent
1980-05-08
1983-01-18
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29467, 29622, H01H 1100
Patent
active
043685749
ABSTRACT:
A method of assembling a multiple electromagnetic relay which includes a mon base (1) and a plurality of springs (3) each associated with a magnetic armature (4) which co-operates with the magnetic circuit (12). According to said method, springs (5) are held stationary on the base (1), then, by means of a first moving tool (10) the armatures are brought against a first surface (14a) of a limit plane (14), then the magnetic circuits (12) are set in plane and positioned by means of a second moving tool (16) against a second surface (14b) of the limit plane (14). Then, the various components are held stationary by means of a resin.
REFERENCES:
patent: 3711801 (1973-01-01), Bloch
patent: 3916511 (1975-11-01), Brehe
patent: 4033029 (1977-07-01), Wolfe
patent: 4195275 (1980-03-01), Kraess et al.
patent: 4220939 (1980-09-01), Grable
Litt Ferdinand
Neff Daniel
Schneider Gilbert
Sprauel Roger
Wotling Guy
Hall Carl E.
Societe Anonyme dite: la Telephonie Industrielle et Commerciale
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