Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Contact-actuating means
Patent
1986-09-11
1987-11-10
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Contact-actuating means
335128, 335274, H01H 5108, H01H 708, H01H 300
Patent
active
047060565
ABSTRACT:
A miniaturized electromechanical relay (1) with an armature assembly (14) and a contact assembly (13) mounting contacts thereon and having a magnetic member assembly (12) for activating the armature assembly to operate the contact assembly to engage and disengage the contacts. A spring member (16) for mounting the armature assembly on the magnetic member assembly is configured for generating a torsional moment in combination with a cantilever force on the armature assembly to maintain the armature assembly in a rotational relationship with the magnetic member assembly to control operation of the contacts in response to magnetic flux generated by the magnetic member assembly.
REFERENCES:
patent: 3239727 (1966-03-01), Zupa
patent: 4322700 (1982-03-01), Everhart et al.
patent: 4439750 (1984-03-01), Fujii
American Telephone and Telegraph Company AT&T Bell Laboratories
Broome Harold
Marshall Dwight A.
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