Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1979-08-17
1981-05-19
Brown, Thomas W.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 1A, 200 6C, 200283, 200335, H01H 304, H01H 902, H01H 2180, H04M 108
Patent
active
042687268
ABSTRACT:
A multiple cantilever spring contact switch has contact members stacked both vertically and side-by-side. The contact members are gripped at one end between surfaces which impose a predetermined inclination of the contact members relative to a base. A pivotally mounted lever on the contact assembly actuates the contact members and can also serve as a member which is actuated by a telephone handset. No specific spring is provided for the lever, the lever being biased by the spring contact members.
REFERENCES:
patent: 2072264 (1937-03-01), Ide
patent: 4046980 (1977-09-01), Rosebrock
Brown Thomas W.
Jelly Sidney T.
Northern Telecom Limited
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