Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations
Patent
1980-07-22
1982-11-16
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Sequential operations
200303, 200307, 200339, H01H 902
Patent
active
043596118
ABSTRACT:
A modulator switch, adapted for telecommunication purposes, has a hollow body within which are a plurality of cantilever contact members, there being a center contact member and at least one side contact member. The center contact is biased towards one side or the other and has an extension actuated by an actuator rotatably mounted on the body. Actuation to make, break or transfer contact can be provided. The switch can be designed for sliding on a cover or another switch. The particular selection of two, or three contacts provides the particular actuation required.
REFERENCES:
patent: 3221131 (1965-11-01), Bury
patent: 3555229 (1971-01-01), Britton et al.
patent: 3971904 (1976-07-01), Ward
patent: 4024362 (1977-05-01), Morgan et al.
patent: 4144430 (1979-03-01), Coldren et al.
patent: 4179593 (1979-12-01), Tsunefuji
patent: 4319107 (1982-03-01), Haskins
Northern Telecom Inc.
Scott James R.
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