Electrical contactor

Details Electrical contactor Electrical contactor

1988-10-31

1990-07-31

Picard, Leo P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With housing or support means

335131, H01H 902

Patent

active

049453289

ABSTRACT:
The manufacture of an electrical contactor is simplified by a construction including a base 22, a contactor assembly 20 including at least one movable contact 32 mounted on the base, a magnetic core 26 mounted on the base 22 in proximity to the contactor assembly 20, and a bobbin 28 mounted on the magnetic core 26 and having spaced flanges 112, 114 defining a peripheral winding receiving recess 118 wherein the flange 112 has terminal receiving recesses 122 in an edge 120 thereof. Metallic pins 132 have one end captured in the edge 120 and receive the ends 164 of an electrical winding on the bobbin 126 in wrapped around fashion. A plurality of metallic terminal pieces 128 are provided, one for each of the recesses 122 and include a finger 156 crimped about the corresponding pin 132 and the winding end 164 wrapped thereabout.

REFERENCES:
patent: 3189772 (1965-06-01), Wingler et al.
patent: 3469215 (1969-09-01), Brovedan
patent: 4506243 (1985-03-01), Okado et al.
patent: 4547759 (1985-10-01), Mueller
patent: 4724410 (1988-02-01), Degenhart
patent: 4760364 (1988-07-01), Ostby

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