Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means
Patent
1973-12-28
1976-03-23
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With housing or support means
335 78, 335 86, 335125, H01H 5004
Patent
active
039463478
ABSTRACT:
A structural arrangement is provided for an electromagnetic relay having an armature, coil means, contact means including contact terminals and fixed contacts, and a coil holder body having the armature located therein and being composed of two substantially exactly interfitting and interconnected parts. One part of the coil holder body is formed as a contact holder with the contact terminals and the fixed contacts embedded therein. The other of the two parts of the coil holder body is formed as a cover member configured to at least partly define a contact containing chamber for the relay structure. Alternatively, the two parts of the coil holder body may be formed to essentially consist of two identically constructed contact holders. Additionally, the coil holder body having the armature located therein may be formed in an undivided integral construction with portions adapted to serve as contact holders and containing therein fixed contacts, as well as contact and winding terminals molded to flanges of the integral coil holder.
REFERENCES:
patent: 3172975 (1965-03-01), Williams
patent: 3470506 (1969-09-01), Martin
patent: 3522564 (1970-08-01), Mori et al.
patent: 3553729 (1971-01-01), Mori et al.
patent: 3634793 (1972-01-01), Sauer
patent: 3748607 (1973-07-01), Mori et al.
Broome Harold
Matsushita Electric & Works Ltd.
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